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


2018 Sep 5
1
1
1
2
2
1
1
1




2018 Sep 6
1
1
1
2
2
2
2
2




2018 Sep 7
2
3
4
4
4
3
2
2



Probability of Geomagnetic conditions at high latitudes

 
Active
Minor_Storm
Major-Severe_Storm


2018 Sep 5
15
20
15




2018 Sep 6
15
25
20




2018 Sep 7
15
30
40



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 Sep 5
2
1
2
1
2
1
2
2




2018 Sep 6
2
2
2
1
2
1
2
3




2018 Sep 7
2
3
3
2
2
2
2
2



Probability of Geomagnetic conditions at mid latitudes

 
Active
Minor_Storm
Major-Severe_Storm


2018 Sep 5
10
1
1




2018 Sep 6
10
1
1




2018 Sep 7
30
10
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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