Previous SWPC news items.
NOAA Scales mini
R1 (Minor) Radio Blackout Impacts
HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact.
Navigation: Low-frequency navigation signals degraded for brief intervals.
More about the NOAA Space Weather Scales
Navigation: Low-frequency navigation signals degraded for brief intervals.
News Archive
DAP - temp Head Section
News Archive
| Originally Posted | ||
|---|---|---|
 |
G1 (Minor) Geomagnetic Storms Likely on 9 Nov 2015 | Friday, October 9, 2015 - 05:14 |
 |
Continued G1-G2 (Minor-Moderate) storm levels expected | Wednesday, October 7, 2015 - 07:13 |
 |
G2 (Moderate) Geomagnetic Storms forecasted for 07-08 October | Tuesday, October 6, 2015 - 14:31 |
 |
G1-Minor Geomagnetic Storms forecast for 02-04 October | Thursday, October 1, 2015 - 06:22 |
 |
Region 2422 Produces an M7 Flare (R2-Moderate) | Monday, September 28, 2015 - 17:00 |