Previous SWPC news items.
NOAA Scales mini
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.
News Archive
News Archive
Originally Posted | ||
---|---|---|
X1 Flare (R3-Strong Radio Blackout) on 3 May, 2022 | Tuesday, May 3, 2022 - 14:22 | |
X1 Flare Observed at 1347 UTC on 30 April, 2022 | Saturday, April 30, 2022 - 17:14 | |
M1 flare (R1 - Minor Radio Blackout) at 0514 UTC on 22 April, 2022 | Friday, April 22, 2022 - 06:06 | |
M9 Flare (R2 - Moderate Radio Blackout) on 21 April, 2022 | Thursday, April 21, 2022 - 04:17 | |
X2 Flare (R3 - Strong Radio Blackout) on 20 April, 2022 UTC-Day | Wednesday, April 20, 2022 - 05:22 |