Weekend Forecast Outlook (15-18 Aug) - G1 Watch on 18 Aug UTC-Day
Another CME may reach Earth late on 17 August (EDT time zone) and a G1 (Minor) Watch is in effect. Continue to visit our SWPC webpage for the latest information and 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.
Weekend Forecast Outlook (15-18 Aug) - G1 Watch on 18 Aug UTC-Day