| R | S | G |
|---|---|---|
| 0 | 0 | 0 |
| none | none | none |
Current 2025 Sep 13 1205 UTC
Solar-terrestrial indices for 12 September follow.
Solar flux 114 and estimated planetary A-index 8.
The estimated planetary K-index at 1200 UTC on 13 September was 2.00.
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 #25-32
2025 September 7 at 8:30 p.m. MDT (2025 September 8 0230 UTC)
**** SPACE WEATHER OUTLOOK ****
Summary For September 1-7
G2 (Moderate) geomagnetic storm levels were observed on 01 Sep in response to the arrival of a CME that left the Sun on 30 Aug.
G1 (Minor) geomagnetic storm levels were observed on 02 Sep due to waning CME effects.
G1 (Minor) geomagnetic storm levels were observed on 06 Sep in response to the arrival of a CME that left the Sun on 04 Sep.
R1 (Minor) radio blackouts were observed on 04-06 Sep due to activity from Region 4207.
No other space weather storms were observed during the summary period.
Outlook For September 8-14
No space weather storms are currently expected during the outlook period.