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 | ||
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Soliciting Comments on Terminating the Legacy Wang Sheeley Arge Website | Thursday, October 21, 2021 - 18:23 | |
Solar Wind Shock Observed - G1 (Minor) Geomagnetic Storm Warning Issued for 16-17 July 2017 | Sunday, July 16, 2017 - 05:45 | |
Solar Wind Data Outage | Thursday, December 9, 2021 - 04:46 | |
Solar Radiation Storms at S1-S2 (Minor-Moderate) Levels - 23 March 2024 | Saturday, March 23, 2024 - 15:34 | |
Solar Prominence on the Southeast Limb | Thursday, September 17, 2015 - 17:13 |