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 | ||
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NWS Fall 2018 Safety Campaign is On! | Tuesday, September 4, 2018 - 04:17 | |
G2 (Moderate) Geomagnetic Storm Observed | Monday, August 27, 2018 - 18:23 | |
G1 (Minor) Geomagnetic Storm Warning extended through 27/0900 UTC | Sunday, August 26, 2018 - 16:34 | |
G1 (MINOR) GEOMAGNETIC STORM WARNING IN EFFECT | Sunday, August 26, 2018 - 12:24 | |
G3 (Strong) Geomagnetic Storm Levels Observed | Saturday, August 25, 2018 - 22:30 |