| R | S | G |
|---|---|---|
| 0 | 0 | 0 |
| none | none | none |
Current 2025 Apr 25 1205 UTC
Solar-terrestrial indices for 24 April follow.
Solar flux 170 and estimated planetary A-index 13.
The estimated planetary K-index at 1200 UTC on 25 April was 1.67.
No space weather storms were observed for the past 24 hours.
No space weather storms are predicted for the next 24 hours.
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center
Boulder, Colorado, USA
SPACE WEATHER ADVISORY OUTLOOK #25-14
2025 April 20 at 7:31 p.m. MDT (2025 April 21 0131 UTC)
**** SPACE WEATHER OUTLOOK ****
Summary For April 14-20
-G1 (Minor) storms were observed on 15-16 Apr due to CME influences, and on 20 Apr due to prolonged periods of southward IMF.
-G2 (Moderate) storms were observed on 15-16 Apr due to CME influences.
-G3 (Strong) storms were observed on 16 Apr due to CME influences.
-G4 (Severe) storms were observed on 16 Apr due to CME influences.
-R1 (Minor) events were observed on 14-15, 18, and 20 Apr.
Outlook For April 21-27
-Periods of G1 (Minor) storming are likely on 22-25 Apr due to positive polarity CH HSS influences.
-Periods of G2 (Moderate) storming are likely on 22-23 Apr due to positive polarity CH HSS influences.
No other space weather storms are expected during the forecast period.