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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, February 05, 2025 06:51:58

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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

R2 Event on 23 December

R2 Event on 23 December
R2 Event on 23 December
published: Thursday, December 26, 2024 15:12 UTC

Region 3932 was the source of an R2 (Moderate) flare that peaked 23 December at 7:12am EST. A coronal mass ejection (CME) was associated with this event and even though the CME appears to have a southward bias, analysis is underway for any possible Earth-directed component. Stay informed by visiting our SWPC webpage.