G2 (Moderate) Geomagnetic Storm Warning extended through 28/0900 UTC
published: Thursday, September 28, 2017 04:24 UTC
The G2 Moderate geomagnetic storm Warning was extended until 28/0900 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.