Previous SWPC news items.
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.
News Archive
News Archive
| Originally Posted | ||
|---|---|---|
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Solar Radiation Storms at S1-S2 (Minor-Moderate) Levels - 23 March 2024 | Saturday, March 23, 2024 - 15:34 |
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Halo CME Detected - Associated with X1 Flare on 23 March UTC-Day | Saturday, March 23, 2024 - 07:07 |
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R3 (Strong) level flare event on 22 March, 2024 (EDT) | Saturday, March 23, 2024 - 02:18 |
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G1 Minor Storm leves reached | Thursday, March 21, 2024 - 17:40 |
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AR 3615 Produces an M7.4 Flare | Wednesday, March 20, 2024 - 08:19 |