Current conditions

:Product: Geophysical Alert Message wwv.txt
:Issued: 2025 Jul 08 0905 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
#          Geophysical Alert Message
#
Solar-terrestrial indices for 07 July follow.
Solar flux 118 and estimated planetary A-index 22.
The estimated planetary K-index at 0900 UTC on 08 July was 3.00.

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

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
2025 Jul 8 2 2 3 3 3 0 1 1
2025 Jul 9 1 1 1 2 2 1 1 1
2025 Jul 10 1 1 1 2 3 1 1 1

Probability of Geomagnetic conditions at high latitudes

  Active Minor_Storm Major-Severe_Storm
2025 Jul 8 15 25 25
2025 Jul 9 20 20 10
2025 Jul 10 20 20 10

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 Jul 8 2 3 3 2 2 1 1 2
2025 Jul 9 2 1 2 1 2 1 2 2
2025 Jul 10 2 1 2 1 2 1 2 1

Probability of Geomagnetic conditions at mid latitudes

  Active Minor_Storm Major-Severe_Storm
2025 Jul 8 15 5 1
2025 Jul 9 10 1 1
2025 Jul 10 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.
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