Current conditions

:Product: Geophysical Alert Message wwv.txt
:Issued: 2026 Oct 07 2105 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
#          Geophysical Alert Message
#
Solar-terrestrial indices for 07 October follow.
Solar flux 114 and estimated planetary A-index 7.
The estimated planetary K-index at 2100 UTC on 07 October was 2.33.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

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
2026 Oct 7	2	2	3	3	3	2	2	1
2026 Oct 8	1	1	1	3	3	1	1	1
2026 Oct 9	1	5	5	6	6	4	2	3

Probability of Geomagnetic conditions at high latitudes

	Active	Minor_Storm	Major-Severe_Storm
2026 Oct 7	15	20	20
2026 Oct 8	15	15	15
2026 Oct 9	15	20	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
2026 Oct 7	2	3	2	2	2	1	2	2
2026 Oct 8	1	2	2	2	2	1	1	1
2026 Oct 9	2	4	4	5	3	2	2	3

Probability of Geomagnetic conditions at mid latitudes

	Active	Minor_Storm	Major-Severe_Storm
2026 Oct 7	15	5	1
2026 Oct 8	10	1	1
2026 Oct 9	45	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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