Previous SWPC news items.
NOAA Scales mini
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
News Archive
Originally Posted | ||
---|---|---|
G2 (Moderate) Geomagnetic Storm Warning Issued | Wednesday, August 24, 2016 - 03:19 | |
G1 Warning in effect through 24/0300 UTC (23/2300 ET) | Tuesday, August 23, 2016 - 19:16 | |
US-TEC Model Upgrade | Wednesday, August 17, 2016 - 17:56 | |
G1 (Minor) Geomagnetic Storm Watch Issued for 16 August | Saturday, August 13, 2016 - 20:39 | |
G1 (Minor) Geomagnetic Storm Watch Issued for 08 August 2016 | Saturday, August 6, 2016 - 20:15 |