| R | S | G |
|---|---|---|
| 0 | 0 | 0 |
| none | none | none |
Current 2025 Dec 16 1205 UTC
Solar-terrestrial indices for 15 December follow.
Solar flux 118 and estimated planetary A-index 6.
The estimated planetary K-index at 1200 UTC on 16 December 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 #25-46
2025 December 14 at 10:04 p.m. MST (2025 December 15 0504 UTC)
**** SPACE WEATHER OUTLOOK ****
Summary For December 8-14
- Periods of G2 (Moderate) storming were observed on 10-11 Dec.
- G1 (Minor) storms were observed on 11,12 and 13 Dec.
- An R3 (Strong) event was observed on 08 Dec.
- R1 (Minor) events were observed on 09-12 Dec.
Outlook For December 15-21
- G1 (Minor) storms are likely on 18 Dec.
- There is a chance for R1/R2 (Minor-Moderate) events on 15-21 Dec.