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 | ||
---|---|---|
G1 Minor geomagnetic activity | Saturday, July 11, 2015 - 07:02 | |
G1 geomagnetic storm conditions | Thursday, December 10, 2015 - 12:35 | |
G1 conditions still possible | Tuesday, November 3, 2015 - 13:16 | |
G1 and G2 Watches for 30 Nov - 1 Dec, 2023 | Tuesday, November 28, 2023 - 20:26 | |
G1 - Minor geomagnetic storm watch issued | Monday, August 14, 2017 - 18:41 |