Current conditions

:Product: Geophysical Alert Message wwv.txt
:Issued: 2025 Jan 23 0605 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
#          Geophysical Alert Message
#
Solar-terrestrial indices for 22 January follow.
Solar flux 214 and estimated planetary A-index 10.
The estimated planetary K-index at 0600 UTC on 23 January was 1.33.

Space weather for the past 24 hours has been minor.
Radio blackouts reaching the R1 level occurred.

Space weather for the next 24 hours is predicted to be minor.
Radio blackouts reaching the R1 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
2025 Jan 23	1	1	1	2	2	1	1	1
2025 Jan 24	1	1	1	2	6	3	3	3
2025 Jan 25	3	5	6	6	6	4	3	3

Probability of Geomagnetic conditions at high latitudes

	Active	Minor_Storm	Major-Severe_Storm
2025 Jan 23	15	20	20
2025 Jan 24	10	25	60
2025 Jan 25	5	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
2025 Jan 23	2	1	2	1	2	1	2	2
2025 Jan 24	2	1	2	1	3	2	3	4
2025 Jan 25	3	5	4	3	3	3	3	3

Probability of Geomagnetic conditions at mid latitudes

	Active	Minor_Storm	Major-Severe_Storm
2025 Jan 23	15	5	1
2025 Jan 24	40	20	5
2025 Jan 25	40	30	10

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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