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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, December 24, 2025 01:49:03

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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

Mainly Fair Space Weather Expected Christmas Week

Mainly Fair Space Weather Expected Christmas Week
Mainly Fair Space Weather Expected Christmas Week
published: Tuesday, December 23, 2025 15:14 UTC

Mainly fair space weather expected through Christmas Week. But, space weather can always surprise as activity can change suddenly, so as always - stay space weather aware by visiting our SWPC webpage. You can also subscribe to various routine products, watches, warnings, and alerts via our product subscription service (PSS)

DAP - temp Head Section