G2 (Moderate) Geomagnetic Storm Warning issued
published: Tuesday, February 27, 2018 14:05 UTC UTC
A G2 (Moderate) geomagnetic storm warning was issued, valid from 27/0430-27/0900 UTC. Stay tuned here for updates.
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.