Current conditions
:Product: Geophysical Alert Message wwv.txt
:Issued: 2024 Mar 19 0605 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
# Geophysical Alert Message
#
Solar-terrestrial indices for 18 March follow.
Solar flux 177 and estimated planetary A-index 6.
The estimated planetary K-index at 0600 UTC on 19 March was 2.33.
Space weather for the past 24 hours has been moderate.
Radio blackouts reaching the R2 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 |
2024 Mar 19 |
1 |
2 |
2 |
2 |
0 |
0 |
1 |
1 |
2024 Mar 20 |
1 |
2 |
2 |
5 |
5 |
5 |
3 |
3 |
2024 Mar 21 |
2 |
4 |
5 |
5 |
6 |
4 |
2 |
1 |
Probability of Geomagnetic conditions at high latitudes
  |
Active |
Minor_Storm |
Major-Severe_Storm |
2024 Mar 19 |
15 |
15 |
15 |
2024 Mar 20 |
5 |
20 |
65 |
2024 Mar 21 |
5 |
20 |
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 |
2024 Mar 19 |
2 |
2 |
2 |
1 |
1 |
1 |
2 |
2 |
2024 Mar 20 |
2 |
2 |
2 |
3 |
3 |
3 |
3 |
4 |
2024 Mar 21 |
3 |
4 |
4 |
3 |
3 |
2 |
2 |
2 |
Probability of Geomagnetic conditions at mid latitudes
  |
Active |
Minor_Storm |
Major-Severe_Storm |
2024 Mar 19 |
5 |
5 |
1 |
2024 Mar 20 |
40 |
25 |
5 |
2024 Mar 21 |
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.
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