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 06 juli 2018

02:55 UTC

Space Weather Message Code: WARK04
Serial Number: 3501
Issue Time: 2018 Jul 06 0255 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3500
Valid From: 2018 Jul 05 1310 UTC
Now Valid Until: 2018 Jul 06 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.

donderdag 05 juli 2018

19:52 UTC

Space Weather Message Code: WARK04
Serial Number: 3500
Issue Time: 2018 Jul 05 1952 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3499
Valid From: 2018 Jul 05 1310 UTC
Now Valid Until: 2018 Jul 06 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.

19:46 UTC

Space Weather Message Code: ALTK05
Serial Number: 1225
Issue Time: 2018 Jul 05 1946 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2018 Jul 05 1936 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.

18:32 UTC

Space Weather Message Code: WARK05
Serial Number: 1483
Issue Time: 2018 Jul 05 1832 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2018 Jul 05 1832 UTC
Valid To: 2018 Jul 05 2300 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.

18:31 UTC

Space Weather Message Code: WARK05
Serial Number: 1482
Issue Time: 2018 Jul 05 1831 UTC

CANCEL WARNING: Geomagnetic K-index of 5 expected
Cancel Serial Number: 1481
Original Issue Time: 2018 Jul 05 1828 UTC

Comment: Cancel Warning to edit valid to: date to 05 July - incorrectly sent with 15 July

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.

18:28 UTC

Space Weather Message Code: WARK05
Serial Number: 1481
Issue Time: 2018 Jul 05 1828 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2018 Jul 05 1828 UTC
Valid To: 2018 Jul 15 2300 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.

18:00 UTC

Space Weather Message Code: ALTK04
Serial Number: 2062
Issue Time: 2018 Jul 05 1800 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2018 Jul 05 1754 UTC
Synoptic Period: 1500-1800 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.

13:11 UTC

Space Weather Message Code: WARK04
Serial Number: 3499
Issue Time: 2018 Jul 05 1311 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2018 Jul 05 1310 UTC
Valid To: 2018 Jul 05 2100 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.

woensdag 04 juli 2018

16:23 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2813
Issue Time: 2018 Jul 04 1623 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2812
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 3924 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.

dinsdag 03 juli 2018

08:59 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2812
Issue Time: 2018 Jul 03 0859 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2811
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 4454 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.

maandag 02 juli 2018

09:00 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2811
Issue Time: 2018 Jul 02 0900 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2810
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 5241 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 01 juli 2018

09:00 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2810
Issue Time: 2018 Jul 01 0900 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2809
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 5197 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 30 juni 2018

09:05 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2809
Issue Time: 2018 Jun 30 0905 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2808
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 4596 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 29 juni 2018

09:01 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2808
Issue Time: 2018 Jun 29 0901 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2807
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 5571 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 28 juni 2018

08:59 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2807
Issue Time: 2018 Jun 28 0859 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2806
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 3940 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.

woensdag 27 juni 2018

15:26 UTC

Space Weather Message Code: WATA20
Serial Number: 833
Issue Time: 2018 Jun 27 1526 UTC

CANCEL WATCH: Geomagnetic Storm Category G1 Predicted
Cancel Serial Number: 832
Original Issue Time: 2018 Jun 25 2040 UTC

Comment: Conditions no longer valid

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.

13:26 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2806
Issue Time: 2018 Jun 27 1326 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2805
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 2668 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.

dinsdag 26 juni 2018

19:32 UTC

Space Weather Message Code: WARK04
Serial Number: 3498
Issue Time: 2018 Jun 26 1932 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2018 Jun 26 1931 UTC
Valid To: 2018 Jun 27 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.

18:21 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2805
Issue Time: 2018 Jun 26 1821 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2804
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 2919 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.

11:09 UTC

Space Weather Message Code: WARK04
Serial Number: 3497
Issue Time: 2018 Jun 26 1109 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3496
Valid From: 2018 Jun 25 2216 UTC
Now Valid Until: 2018 Jun 26 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.

05:55 UTC

Space Weather Message Code: WARK04
Serial Number: 3496
Issue Time: 2018 Jun 26 0555 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3495
Valid From: 2018 Jun 25 2216 UTC
Now Valid Until: 2018 Jun 26 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.

02:39 UTC

Space Weather Message Code: ALTK05
Serial Number: 1224
Issue Time: 2018 Jun 26 0239 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2018 Jun 26 0239 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.

maandag 25 juni 2018

22:50 UTC

Space Weather Message Code: ALTK05
Serial Number: 1223
Issue Time: 2018 Jun 25 2250 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2018 Jun 25 2250 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.

22:27 UTC

Space Weather Message Code: WARK05
Serial Number: 1480
Issue Time: 2018 Jun 25 2227 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2018 Jun 25 2226 UTC
Valid To: 2018 Jun 26 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.

22:18 UTC

Space Weather Message Code: ALTK04
Serial Number: 2061
Issue Time: 2018 Jun 25 2218 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2018 Jun 25 2218 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.

22:17 UTC

Space Weather Message Code: WARK04
Serial Number: 3495
Issue Time: 2018 Jun 25 2217 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2018 Jun 25 2216 UTC
Valid To: 2018 Jun 26 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.

20:40 UTC

Space Weather Message Code: WATA20
Serial Number: 832
Issue Time: 2018 Jun 25 2040 UTC

WATCH: Geomagnetic Storm Category G1 Predicted

Highest Storm Level Predicted by Day:
Jun 26: None (Below G1) Jun 27: G1 (Minor) Jun 28: 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.

14:55 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2804
Issue Time: 2018 Jun 25 1455 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2803
Begin Time: 2018 Jun 24 1800 UTC
Yesterday Maximum 2MeV Flux: 1133 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 24 juni 2018

20:30 UTC

Space Weather Message Code: WATA20
Serial Number: 831
Issue Time: 2018 Jun 24 2030 UTC

WATCH: Geomagnetic Storm Category G1 Predicted

Highest Storm Level Predicted by Day:
Jun 25: None (Below G1) Jun 26: None (Below G1) Jun 27: 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.

18:44 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2803
Issue Time: 2018 Jun 24 1844 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2018 Jun 24 1800 UTC
Station: GOES-15


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 23 juni 2018

23:08 UTC

Space Weather Message Code: ALTK04
Serial Number: 2060
Issue Time: 2018 Jun 23 2308 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2018 Jun 23 2208 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.

22:34 UTC

Space Weather Message Code: WARK04
Serial Number: 3494
Issue Time: 2018 Jun 23 2234 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2018 Jun 23 2233 UTC
Valid To: 2018 Jun 24 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.

10:40 UTC

Space Weather Message Code: ALTK04
Serial Number: 2059
Issue Time: 2018 Jun 23 1040 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2018 Jun 23 1040 UTC
Synoptic Period: 0900-1200 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.

10:24 UTC

Space Weather Message Code: WARK04
Serial Number: 3493
Issue Time: 2018 Jun 23 1024 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2018 Jun 23 1024 UTC
Valid To: 2018 Jun 23 1800 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 18 juni 2018

02:56 UTC

Space Weather Message Code: ALTK05
Serial Number: 1222
Issue Time: 2018 Jun 18 0256 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2018 Jun 18 0256 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.

02:20 UTC

Space Weather Message Code: WARK05
Serial Number: 1479
Issue Time: 2018 Jun 18 0220 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2018 Jun 18 0220 UTC
Valid To: 2018 Jun 18 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.

01:59 UTC

Space Weather Message Code: ALTK04
Serial Number: 2058
Issue Time: 2018 Jun 18 0159 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2018 Jun 18 0159 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.

01:26 UTC

Space Weather Message Code: WARK04
Serial Number: 3492
Issue Time: 2018 Jun 18 0126 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2018 Jun 18 0126 UTC
Valid To: 2018 Jun 18 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.

Op basis van de huidige parameters is er nu geen kans op poollicht in België en Nederland

Laatste nieuws

Steun Poollicht.be!

Om ook bereikbaar te blijven bij grote poollichtkansen hebben we een zware server nodig die alle bezoekers aankan. Doneer en steun dit project zodat we online blijven en je geen enkele poollichtkans mist!

59%

Laatste alerts

Ontvang directe meldingen!

Ruimteweer feitjes

Laatste X-klasse uitbarsting:10/09/2017X8.2
Laatste M-klasse uitbarsting:20/10/2017M1.0
Laatste geomagnetische storm:05/07/2018Kp5 (G1)
Aantal zonnevlekkenloze dagen in 2018:104
Huidig periode aantal zonnevlekkenloze dagen:21

Deze dag in de geschiedenis*

Zonnevlammen
12004X1.0
22002M8.5
32004M2.5
42000M2.4
52004M2.0
ApG
1201726G2
2199523G1
3200522G1
4200421G2
5200220G1
*sinds 1994

Sociale netwerken