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National Oceanic and Atmospheric Administration

Thursday, November 13, 2025 23:07:10

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NOAA Scales mini

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Space Weather Conditions
on NOAA Scales
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
on NOAA Scales
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

Region 4274 Continues to Dominate the Forecast

Region 4274 Dominates the Forecast
Region 4274 Continues to Dominate the Forecast
published: Monday, November 10, 2025 21:26 UTC

Region 4274 continues to be the source for solar flare activity and its complexity has increased. Stay informed at spaceweather.gov