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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, October 04, 2024 01:55:16

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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

R3 (Strong) Radio Blackout Observed 08 Aug

R3 (Strong) Radio Blackout Observed 08 Aug
published: Monday, August 12, 2024 13:48 UTC

AR 3774 produced a X1.3 flare at 08/1935 UTC. Stay tuned for the next https://www.swpc.noaa.gov/products/forecast-discussion for updates on if this event and any associated coronal mass ejection.