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
2019 Mar 23	1	1	2	3	4	6	5	3
2019 Mar 24	4	5	5	5	4	3	2	2
2019 Mar 25	1	1	1	3	2	1	1	1

Probability of Geomagnetic conditions at high latitudes

	Active	Minor_Storm	Major-Severe_Storm
2019 Mar 23	5	20	75
2019 Mar 24	5	20	70
2019 Mar 25	15	20	20

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
2019 Mar 23	1	1	2	2	3	4	4	4
2019 Mar 24	5	4	4	3	3	2	2	3
2019 Mar 25	2	1	2	2	2	1	1	2

Probability of Geomagnetic conditions at mid latitudes

	Active	Minor_Storm	Major-Severe_Storm
2019 Mar 23	30	40	20
2019 Mar 24	40	30	5
2019 Mar 25	10	1	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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