Current conditions

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Last 25 or 250 wwv alert messages.


Solar activity and geomagnetic forecast












Geomagnetic 3 days forecast for high latitudes
 planetary index (K)

UTC
00-03
03-06
06-09
09-12
12-15
15-18
18-21
21-00


2018 Oct 17
1
1
1
3
3
1
1
1




2018 Oct 18
1
2
2
2
2
1
2
2




2018 Oct 19
2
3
5
5
4
3
3
2



Probability of Geomagnetic conditions at high latitudes

 
Active
Minor_Storm
Major-Severe_Storm


2018 Oct 17
15
20
20




2018 Oct 18
15
25
35




2018 Oct 19
10
25
55



Geomagnetic 3 days forecast for mid latitudes
 planetary index (K)

UTC
00-03
03-06
06-09
09-12
12-15
15-18
18-21
21-00


2018 Oct 17
2
1
2
2
2
1
1
1




2018 Oct 18
1
2
2
1
2
1
2
3




2018 Oct 19
3
3
4
3
2
2
3
2



Probability of Geomagnetic conditions at mid latitudes

 
Active
Minor_Storm
Major-Severe_Storm


2018 Oct 17
10
1
1




2018 Oct 18
25
10
1




2018 Oct 19
35
20
5



24-hour forecast of a polar cap absorption (PCA) event
Green
No active sunspot region on the Sun is likely to produce a PCA event in the 24 hours.
Computed daily at 23h00Utc from datas issued from SEC.

f5len.org (c 2004-2010)


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