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


2022 Sep 29
2
2
2
3
3
2
2
1




2022 Sep 30
2
2
2
5
5
4
4
3




2022 Oct 1
4
5
6
6
6
6
5
4



Probability of Geomagnetic conditions at high latitudes

 
Active
Minor_Storm
Major-Severe_Storm


2022 Sep 29
15
20
15




2022 Sep 30
15
30
45




2022 Oct 1
5
20
75



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


2022 Sep 29
2
2
2
2
2
2
2
2




2022 Sep 30
2
2
2
3
3
3
3
4




2022 Oct 1
5
5
5
4
4
4
4
5



Probability of Geomagnetic conditions at mid latitudes

 
Active
Minor_Storm
Major-Severe_Storm


2022 Sep 29
15
5
1




2022 Sep 30
40
25
5




2022 Oct 1
30
50
20



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.

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