G1 (Minor) Geomagnetic Storm Watch for 19-20 November
published: Thursday, November 17, 2022 23:01 UTC
A G1 watch is in place for 19-20 Nov due to anticipated negative polarity CH HSS effects.
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.