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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, October 24, 2021 17:53:47

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NOAA Scales mini

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Space Weather Conditions
24-Hour Observed Maximums
R
no data
S
no data
G
no data
Latest Observed
R
no data
S
no data
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
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R
no data
S
no data
G
no data
Current Space Weather Conditions
R1 (Minor) Radio Blackout Impacts
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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

Virtual 2021 Space Weather Workshop! April 20-22, 2021

Image advertising the Space Weather Workshop
Virtual 2021 Space Weather Workshop! April 20-22, 2021
published: Thursday, July 15, 2021 18:58 UTC

Space Weather Workshop is an annual conference that brings industry, academia, and government agencies together in a lively dialog about space weather. More information and registration at: https://cpaess.ucar.edu/space-weather-workshop-2021