Current conditions
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 |
| 2020 Feb 28 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
| 2020 Feb 29 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
| 2020 Mar 1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
Probability of Geomagnetic conditions at high latitudes
| Active | Minor_Storm | Major-Severe_Storm | |
| 2020 Feb 28 | 0 | 0 | 0 |
| 2020 Feb 29 | 0 | 0 | 0 |
| 2020 Mar 1 | 0 | 0 | 0 |
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 |
| 2020 Feb 28 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
| 2020 Feb 29 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
| 2020 Mar 1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
Probability of Geomagnetic conditions at mid latitudes
| Active | Minor_Storm | Major-Severe_Storm | |
| 2020 Feb 28 | 0 | 0 | 0 |
| 2020 Feb 29 | 0 | 0 | 0 |
| 2020 Mar 1 | 0 | 0 | 0 |
24-hour forecast of a polar cap absorption (PCA) event
GreenNo 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)
Sun tools
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