G3 - Strong Geomagnetic Storm Levels Observed
G3 - Strong Geomagnetic Storm Levels were reached at 1746 UTC (1346 ET) on 17 Aug 2024 due to influence from the CME associated with the X flare that left the Sun on August 14th. Stay tuned for updates.
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.
G3 - Strong Geomagnetic Storm Levels Observed