Current conditions

wwv alert messages


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


2021 Jan 19
3
2
3
4
3
2
2
2




2021 Jan 20
2
3
3
4
3
2
2
2




2021 Jan 21
2
2
3
4
4
2
1
1



Probability of Geomagnetic conditions at high latitudes

 
Active
Minor_Storm
Major-Severe_Storm


2021 Jan 19
10
30
55




2021 Jan 20
15
30
45




2021 Jan 21
15
25
25



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


2021 Jan 19
3
3
3
2
2
2
2
3




2021 Jan 20
2
3
3
2
2
2
2
3




2021 Jan 21
2
2
2
2
2
2
2
2



Probability of Geomagnetic conditions at mid latitudes

 
Active
Minor_Storm
Major-Severe_Storm


2021 Jan 19
40
15
1




2021 Jan 20
35
10
1




2021 Jan 21
15
5
1



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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