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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, October 24, 2021 19:05:54

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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

News Archive

Previous SWPC news items.

News Archive

Originally Postedsort ascending
Geoelectric Field Model Output Temporarily Offline Geoelectric Field Model Output Temporarily Offline Wednesday, October 30, 2019 - 00:12
G1 (Minor) WATCH for 24-25 October, 2019 Tuesday, October 22, 2019 - 22:36
Customer Needs & Requirements for Space Weather Customer Needs & Requirements for Space Weather Monday, September 30, 2019 - 18:41
G1 (Minor) Storm Warning in Effect Saturday, September 28, 2019 - 13:49
G2 (Moderate) Warning Issued Friday, September 27, 2019 - 20:50

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