G1 Watch for 25 September
A CME associated with an M3.8 flare at 22/1318 UTC is anticipated to arrive 25 Sep. A G1 Watch has been issued.
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.
G1 Watch for 25 September