Current conditions

:Product: Geophysical Alert Message wwv.txt
:Issued: 2026 Jan 27 0305 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
#          Geophysical Alert Message
#
Solar-terrestrial indices for 26 January follow.
Solar flux 153 and estimated planetary A-index 10.
The estimated planetary K-index at 0300 UTC on 27 January was 2.00.

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

Space weather for the next 24 hours is predicted to be minor.
Geomagnetic storms reaching the G1 level are likely.

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 Jan 26	3	2	2	3	2	1	1	1
2026 Jan 27	1	1	2	3	3	2	2	2
2026 Jan 28	3	4	4	5	5	5	3	3

Probability of Geomagnetic conditions at high latitudes

	Active	Minor_Storm	Major-Severe_Storm
2026 Jan 26	20	25	25
2026 Jan 27	20	25	25
2026 Jan 28	10	25	65

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 Jan 26	3	3	2	2	2	1	1	1
2026 Jan 27	2	2	2	2	2	2	2	3
2026 Jan 28	4	4	3	3	3	3	3	3

Probability of Geomagnetic conditions at mid latitudes

	Active	Minor_Storm	Major-Severe_Storm
2026 Jan 26	20	5	1
2026 Jan 27	20	5	1
2026 Jan 28	40	25	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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