NOAA SWPC Alerts, Watches en Waarschuwingen

Het National Oceanic and Atmospheric Administration Space Weather Prediction Center (NOAA SWPC) is de officiële ruimteweer instantie van de Verenigde Staten die alerts, watches en waarschuwingen verstuurd met betrekking tot het ruimteweer. Hieronder zal je de meest recente ruimteweer alerts, watches en waarschuwingen vinden van het NOAA SWPC.

vrijdag 28 januari 2022

22:05 UTC

Space Weather Message Code: ALTK04
Serial Number: 2266
Issue Time: 2022 Jan 28 2205 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 28 2205 UTC
Synoptic Period: 2100-2400 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

21:49 UTC

Space Weather Message Code: WARK04
Serial Number: 4008
Issue Time: 2022 Jan 28 2149 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 28 2150 UTC
Valid To: 2022 Jan 29 0900 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

dinsdag 25 januari 2022

15:07 UTC

Space Weather Message Code: WARK04
Serial Number: 4007
Issue Time: 2022 Jan 25 1507 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 25 1507 UTC
Valid To: 2022 Jan 25 2359 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

maandag 24 januari 2022

21:27 UTC

Space Weather Message Code: WARK04
Serial Number: 4006
Issue Time: 2022 Jan 24 2127 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 24 2125 UTC
Valid To: 2022 Jan 25 0000 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

05:03 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3193
Issue Time: 2022 Jan 24 0503 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3192
Begin Time: 2022 Jan 16 1445 UTC
Yesterday Maximum 2MeV Flux: 6126 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

zondag 23 januari 2022

05:00 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3192
Issue Time: 2022 Jan 23 0500 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3191
Begin Time: 2022 Jan 16 1445 UTC
Yesterday Maximum 2MeV Flux: 4044 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

zaterdag 22 januari 2022

05:38 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3191
Issue Time: 2022 Jan 22 0538 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3190
Begin Time: 2022 Jan 16 1445 UTC
Yesterday Maximum 2MeV Flux: 4000 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

vrijdag 21 januari 2022

22:20 UTC

Space Weather Message Code: WARK04
Serial Number: 4005
Issue Time: 2022 Jan 21 2220 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 21 2219 UTC
Valid To: 2022 Jan 22 0900 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

05:01 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3190
Issue Time: 2022 Jan 21 0501 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3189
Begin Time: 2022 Jan 16 1445 UTC
Yesterday Maximum 2MeV Flux: 2657 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

donderdag 20 januari 2022

21:20 UTC

Space Weather Message Code: SUMPX1
Serial Number: 89
Issue Time: 2022 Jan 20 2120 UTC

SUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2022 Jan 20 0800 UTC
Maximum Time: 2022 Jan 20 1015 UTC
End Time: 2022 Jan 20 1555 UTC
Maximum 10MeV Flux: 22 pfu
NOAA Scale: S1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

19:32 UTC

Space Weather Message Code: SUMPC0
Serial Number: 31
Issue Time: 2022 Jan 20 1932 UTC

SUMMARY: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2022 Jan 20 0745 UTC
Maximum Time: 2022 Jan 20 0850 UTC
End Time: 2022 Jan 20 1110 UTC
Maximum 100MeV Flux: 1 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

16:43 UTC

Space Weather Message Code: ALTPC0
Serial Number: 47
Issue Time: 2022 Jan 20 1643 UTC

CANCEL ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu
Cancel Serial Number: 46
Original Issue Time: 2022 Jan 20 0805 UTC

Comment: 100MeV Integral Flux sustained below 1pfu.

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: An enhancement in the energetic portion of the solar radiation spectrum may indicate increased biological risk to astronauts or passengers and crew in high latitude, high altitude flights. Additionally, energetic particles may represent an increased risk to all satellite systems susceptible to single event effects. This information should be used in conjunction with the current Solar Radiation Storm conditions when assessing overall impact.

09:47 UTC

Space Weather Message Code: SUMXM5
Serial Number: 153
Issue Time: 2022 Jan 20 0947 UTC

SUMMARY: X-ray Event exceeded M5
Begin Time: 2022 Jan 20 0541 UTC
Maximum Time: 2022 Jan 20 0601 UTC
End Time: 2022 Jan 20 0612 UTC
X-ray Class: M5.5
Optical Class: 1f
Location: N09W78
NOAA Scale: R2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact centered primarily on sub-solar point on the sunlit side of Earth.
Radio - Limited blackout of HF (high frequency) radio communication for tens of minutes.

08:17 UTC

Space Weather Message Code: ALTPX1
Serial Number: 322
Issue Time: 2022 Jan 20 0817 UTC

ALERT: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2022 Jan 20 0800 UTC
NOAA Scale: S1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies.

08:05 UTC

Space Weather Message Code: ALTPC0
Serial Number: 46
Issue Time: 2022 Jan 20 0805 UTC

ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2022 Jan 20 0745 UTC

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: An enhancement in the energetic portion of the solar radiation spectrum may indicate increased biological risk to astronauts or passengers and crew in high latitude, high altitude flights. Additionally, energetic particles may represent an increased risk to all satellite systems susceptible to single event effects. This information should be used in conjunction with the current Solar Radiation Storm conditions when assessing overall impact.

07:32 UTC

Space Weather Message Code: WARPX1
Serial Number: 483
Issue Time: 2022 Jan 20 0732 UTC

WARNING: Proton 10MeV Integral Flux above 10pfu expected
Valid From: 2022 Jan 20 0730 UTC
Valid To: 2022 Jan 20 2100 UTC
Warning Condition: Onset
Predicted NOAA Scale: S1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies.

07:23 UTC

Space Weather Message Code: ALTTP4
Serial Number: 561
Issue Time: 2022 Jan 20 0723 UTC

ALERT: Type IV Radio Emission
Begin Time: 2022 Jan 20 0617 UTC

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms.

07:22 UTC

Space Weather Message Code: WARPC0
Serial Number: 91
Issue Time: 2022 Jan 20 0722 UTC

WARNING: Proton 100MeV Integral Flux above 1pfu expected
Valid From: 2022 Jan 20 0730 UTC
Valid To: 2022 Jan 20 2100 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: An enhancement in the energetic portion of the solar radiation spectrum may indicate increased biological risk to astronauts or passengers and crew in high latitude, high altitude flights. Additionally, energetic particles may represent an increased risk to all satellite systems susceptible to single event effects. This information should be used in conjunction with the current Solar Radiation Storm conditions when assessing overall impact.

07:08 UTC

Space Weather Message Code: ALTTP2
Serial Number: 1112
Issue Time: 2022 Jan 20 0708 UTC

ALERT: Type II Radio Emission
Begin Time: 2022 Jan 20 0557 UTC
Estimated Velocity: 329 km/s

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event.

06:46 UTC

Space Weather Message Code: SUM10R
Serial Number: 723
Issue Time: 2022 Jan 20 0646 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2022 Jan 20 0558 UTC
Maximum Time: 2022 Jan 20 0603 UTC
End Time: 2022 Jan 20 0624 UTC
Duration: 26 minutes
Peak Flux: 350 sfu
Latest Penticton Noon Flux: 105 sfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications.

06:01 UTC

Space Weather Message Code: ALTXMF
Serial Number: 276
Issue Time: 2022 Jan 20 0601 UTC

ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2022 Jan 20 0559 UTC
NOAA Scale: R2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affected area and expected duration please see http://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap.

04:59 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3189
Issue Time: 2022 Jan 20 0459 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3188
Begin Time: 2022 Jan 16 1445 UTC
Yesterday Maximum 2MeV Flux: 3165 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

00:58 UTC

Space Weather Message Code: SUM10R
Serial Number: 722
Issue Time: 2022 Jan 20 0058 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2022 Jan 20 0013 UTC
Maximum Time: 2022 Jan 20 0013 UTC
End Time: 2022 Jan 20 0013 UTC
Duration: 1 minutes
Peak Flux: 530 sfu
Latest Penticton Noon Flux: 105 sfu

Comment: Rounded duration to 1 minute.

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications.

woensdag 19 januari 2022

14:59 UTC

Space Weather Message Code: WARK04
Serial Number: 4004
Issue Time: 2022 Jan 19 1459 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4003
Valid From: 2022 Jan 19 0015 UTC
Now Valid Until: 2022 Jan 20 0300 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

14:59 UTC

Space Weather Message Code: WARK05
Serial Number: 1631
Issue Time: 2022 Jan 19 1459 UTC

CANCEL WARNING: Geomagnetic K-index of 5 expected
Cancel Serial Number: 1630
Original Issue Time: 2022 Jan 19 0131 UTC

Comment: Please disregard this K5 Warning. There is currently no K5 Warning in effect.

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

14:55 UTC

Space Weather Message Code: WARK05
Serial Number: 1630
Issue Time: 2022 Jan 19 1455 UTC

EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 1629
Valid From: 2022 Jan 19 0130 UTC
Now Valid Until: 2022 Jan 20 0300 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

05:50 UTC

Space Weather Message Code: WARK05
Serial Number: 1629
Issue Time: 2022 Jan 19 0550 UTC

EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 1628
Valid From: 2022 Jan 19 0130 UTC
Now Valid Until: 2022 Jan 19 1300 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

05:50 UTC

Space Weather Message Code: WARK04
Serial Number: 4003
Issue Time: 2022 Jan 19 0550 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4002
Valid From: 2022 Jan 19 0015 UTC
Now Valid Until: 2022 Jan 19 1500 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

04:59 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3188
Issue Time: 2022 Jan 19 0459 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3187
Begin Time: 2022 Jan 16 1445 UTC
Yesterday Maximum 2MeV Flux: 4361 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

04:05 UTC

Space Weather Message Code: ALTK05
Serial Number: 1358
Issue Time: 2022 Jan 19 0405 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022 Jan 19 0404 UTC
Synoptic Period: 0300-0600 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

03:10 UTC

Space Weather Message Code: ALTK06
Serial Number: 489
Issue Time: 2022 Jan 19 0310 UTC

ALERT: Geomagnetic K-index of 6
Threshold Reached: 2022 Jan 19 0259 UTC
Synoptic Period: 0300-0600 UTC

Active Warning: Yes
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

02:57 UTC

Space Weather Message Code: WARK06
Serial Number: 452
Issue Time: 2022 Jan 19 0257 UTC

WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2022 Jan 19 0255 UTC
Valid To: 2022 Jan 19 0600 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

01:54 UTC

Space Weather Message Code: ALTK05
Serial Number: 1357
Issue Time: 2022 Jan 19 0154 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022 Jan 19 0152 UTC
Synoptic Period: 0000-0300 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

01:31 UTC

Space Weather Message Code: WARK05
Serial Number: 1628
Issue Time: 2022 Jan 19 0131 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2022 Jan 19 0130 UTC
Valid To: 2022 Jan 19 0600 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

01:13 UTC

Space Weather Message Code: ALTK04
Serial Number: 2265
Issue Time: 2022 Jan 19 0113 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 19 0113 UTC
Synoptic Period: 0000-0300 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

00:15 UTC

Space Weather Message Code: WARK04
Serial Number: 4002
Issue Time: 2022 Jan 19 0015 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 19 0015 UTC
Valid To: 2022 Jan 19 0600 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

dinsdag 18 januari 2022

18:10 UTC

Space Weather Message Code: ALTTP4
Serial Number: 560
Issue Time: 2022 Jan 18 1810 UTC

ALERT: Type IV Radio Emission
Begin Time: 2022 Jan 18 1741 UTC

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms.

18:03 UTC

Space Weather Message Code: ALTTP2
Serial Number: 1111
Issue Time: 2022 Jan 18 1803 UTC

ALERT: Type II Radio Emission
Begin Time: 2022 Jan 18 1731 UTC
Estimated Velocity: 143 km/s

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event.

10:11 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3187
Issue Time: 2022 Jan 18 1011 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3186
Begin Time: 2022 Jan 16 1445 UTC
Yesterday Maximum 2MeV Flux: 2022 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

08:55 UTC

Space Weather Message Code: WARK04
Serial Number: 4001
Issue Time: 2022 Jan 18 0855 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4000
Valid From: 2022 Jan 18 0035 UTC
Now Valid Until: 2022 Jan 18 1200 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

01:09 UTC

Space Weather Message Code: ALTK05
Serial Number: 1356
Issue Time: 2022 Jan 18 0109 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022 Jan 18 0108 UTC
Synoptic Period: 0000-0300 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

00:46 UTC

Space Weather Message Code: ALTK04
Serial Number: 2264
Issue Time: 2022 Jan 18 0046 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 18 0040 UTC
Synoptic Period: 0000-0300 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

00:43 UTC

Space Weather Message Code: WARK05
Serial Number: 1627
Issue Time: 2022 Jan 18 0043 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2022 Jan 18 0043 UTC
Valid To: 2022 Jan 18 0600 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

00:34 UTC

Space Weather Message Code: WARK04
Serial Number: 4000
Issue Time: 2022 Jan 18 0034 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 18 0035 UTC
Valid To: 2022 Jan 18 0900 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

maandag 17 januari 2022

10:28 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3186
Issue Time: 2022 Jan 17 1028 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3185
Begin Time: 2022 Jan 16 1445 UTC
Yesterday Maximum 2MeV Flux: 2284 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

zondag 16 januari 2022

20:28 UTC

Space Weather Message Code: ALTK04
Serial Number: 2263
Issue Time: 2022 Jan 16 2028 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 16 2023 UTC
Synoptic Period: 1800-2100 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

20:19 UTC

Space Weather Message Code: WARK04
Serial Number: 3999
Issue Time: 2022 Jan 16 2019 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 16 2219 UTC
Valid To: 2022 Jan 17 1200 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

15:35 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3185
Issue Time: 2022 Jan 16 1535 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2022 Jan 16 1445 UTC
Station: GOES-16


NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

11:56 UTC

Space Weather Message Code: WARK04
Serial Number: 3998
Issue Time: 2022 Jan 16 1156 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3997
Valid From: 2022 Jan 15 1920 UTC
Now Valid Until: 2022 Jan 16 1800 UTC
Warning Condition: persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

zaterdag 15 januari 2022

22:36 UTC

Space Weather Message Code: ALTK05
Serial Number: 1355
Issue Time: 2022 Jan 15 2235 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022 Jan 15 2235 UTC
Synoptic Period: 2100-2400 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

22:06 UTC

Space Weather Message Code: WARK05
Serial Number: 1626
Issue Time: 2022 Jan 15 2206 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2022 Jan 15 2206 UTC
Valid To: 2022 Jan 16 0900 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

19:26 UTC

Space Weather Message Code: ALTK04
Serial Number: 2262
Issue Time: 2022 Jan 15 1926 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 15 1924 UTC
Synoptic Period: 1800-2100 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

19:20 UTC

Space Weather Message Code: WARK04
Serial Number: 3997
Issue Time: 2022 Jan 15 1920 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 15 1920 UTC
Valid To: 2022 Jan 16 1200 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

03:03 UTC

Space Weather Message Code: ALTK05
Serial Number: 1354
Issue Time: 2022 Jan 15 0303 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022 Jan 15 0259 UTC
Synoptic Period: 0000-0300 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

00:01 UTC

Space Weather Message Code: ALTK06
Serial Number: 488
Issue Time: 2022 Jan 15 0001 UTC

ALERT: Geomagnetic K-index of 6
Threshold Reached: 2022 Jan 14 2358 UTC
Synoptic Period: 2100-2400 UTC

Active Warning: Yes
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

vrijdag 14 januari 2022

23:03 UTC

Space Weather Message Code: WARK06
Serial Number: 451
Issue Time: 2022 Jan 14 2303 UTC

WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2022 Jan 14 2300 UTC
Valid To: 2022 Jan 15 0600 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

22:46 UTC

Space Weather Message Code: ALTK05
Serial Number: 1353
Issue Time: 2022 Jan 14 2246 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022 Jan 14 2246 UTC
Synoptic Period: 2100-2400 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

22:28 UTC

Space Weather Message Code: WARK05
Serial Number: 1625
Issue Time: 2022 Jan 14 2228 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2022 Jan 14 2229 UTC
Valid To: 2022 Jan 15 0600 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

20:39 UTC

Space Weather Message Code: ALTK04
Serial Number: 2261
Issue Time: 2022 Jan 14 2039 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 14 2038 UTC
Synoptic Period: 1800-2100 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

20:31 UTC

Space Weather Message Code: WARK04
Serial Number: 3996
Issue Time: 2022 Jan 14 2031 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 14 2030 UTC
Valid To: 2022 Jan 15 1200 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

donderdag 13 januari 2022

14:38 UTC

Space Weather Message Code: WATA20
Serial Number: 907
Issue Time: 2022 Jan 13 1438 UTC

WATCH: Geomagnetic Storm Category G1 Predicted

Highest Storm Level Predicted by Day:
Jan 14: None (Below G1) Jan 15: G1 (Minor) Jan 16: G1 (Minor)

THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

woensdag 12 januari 2022

16:26 UTC

Space Weather Message Code: WATA20
Serial Number: 906
Issue Time: 2022 Jan 12 1626 UTC

WATCH: Geomagnetic Storm Category G1 Predicted

Highest Storm Level Predicted by Day:
Jan 13: None (Below G1) Jan 14: None (Below G1) Jan 15: G1 (Minor)

THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

05:08 UTC

Space Weather Message Code: ALTTP2
Serial Number: 1110
Issue Time: 2022 Jan 12 0508 UTC

ALERT: Type II Radio Emission
Begin Time: 2022 Jan 12 0426 UTC
Estimated Velocity: 535 km/s

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event.

maandag 10 januari 2022

00:43 UTC

Space Weather Message Code: ALTTP2
Serial Number: 1109
Issue Time: 2022 Jan 10 0043 UTC

ALERT: Type II Radio Emission
Begin Time: 2022 Jan 09 2252 UTC
Estimated Velocity: 575 km/s

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event.

00:43 UTC

Space Weather Message Code: ALTTP4
Serial Number: 559
Issue Time: 2022 Jan 10 0043 UTC

ALERT: Type IV Radio Emission
Begin Time: 2022 Jan 09 2221 UTC

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Description: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms.

zondag 9 januari 2022

08:55 UTC

Space Weather Message Code: WARK04
Serial Number: 3995
Issue Time: 2022 Jan 09 0855 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3994
Valid From: 2022 Jan 08 2012 UTC
Now Valid Until: 2022 Jan 09 1800 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

zaterdag 8 januari 2022

23:43 UTC

Space Weather Message Code: WARK04
Serial Number: 3994
Issue Time: 2022 Jan 08 2343 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3993
Valid From: 2022 Jan 08 2012 UTC
Now Valid Until: 2022 Jan 09 0900 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

23:42 UTC

Space Weather Message Code: WARK05
Serial Number: 1624
Issue Time: 2022 Jan 08 2342 UTC

EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 1623
Valid From: 2022 Jan 08 2022 UTC
Now Valid Until: 2022 Jan 09 0600 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

23:40 UTC

Space Weather Message Code: ALTK05
Serial Number: 1352
Issue Time: 2022 Jan 08 2340 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022 Jan 08 2335 UTC
Synoptic Period: 2100-2400 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

20:35 UTC

Space Weather Message Code: ALTK05
Serial Number: 1351
Issue Time: 2022 Jan 08 2035 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022 Jan 08 2028 UTC
Synoptic Period: 1800-2100 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

20:23 UTC

Space Weather Message Code: WARK05
Serial Number: 1623
Issue Time: 2022 Jan 08 2023 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2022 Jan 08 2022 UTC
Valid To: 2022 Jan 08 2359 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

20:20 UTC

Space Weather Message Code: ALTK04
Serial Number: 2260
Issue Time: 2022 Jan 08 2020 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 08 2008 UTC
Synoptic Period: 1800-2100 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

20:12 UTC

Space Weather Message Code: WARK04
Serial Number: 3993
Issue Time: 2022 Jan 08 2012 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 08 2012 UTC
Valid To: 2022 Jan 09 0300 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

13:10 UTC

Space Weather Message Code: ALTEF3
Serial Number: 3184
Issue Time: 2022 Jan 08 1310 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2022 Jan 08 1245 UTC
Station: GOES16


NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

maandag 3 januari 2022

08:55 UTC

Space Weather Message Code: WARK04
Serial Number: 3992
Issue Time: 2022 Jan 03 0855 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3991
Valid From: 2022 Jan 02 2228 UTC
Now Valid Until: 2022 Jan 03 1800 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

05:09 UTC

Space Weather Message Code: ALTK04
Serial Number: 2259
Issue Time: 2022 Jan 03 0509 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 03 0505 UTC
Synoptic Period: 0300-0600 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

zondag 2 januari 2022

22:28 UTC

Space Weather Message Code: WARK04
Serial Number: 3991
Issue Time: 2022 Jan 02 2228 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 02 2228 UTC
Valid To: 2022 Jan 03 0900 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

zaterdag 1 januari 2022

04:39 UTC

Space Weather Message Code: ALTK04
Serial Number: 2258
Issue Time: 2022 Jan 01 0439 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022 Jan 01 0435 UTC
Synoptic Period: 0300-0600 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

04:16 UTC

Space Weather Message Code: WARK04
Serial Number: 3990
Issue Time: 2022 Jan 01 0416 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022 Jan 01 0415 UTC
Valid To: 2022 Jan 01 1500 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.