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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, October 10, 2025 23:42:42

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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

News Archive

Previous SWPC news items.

News Archive

Originally Posted
G3 (Strong) Geomagnetic Storming Expected 30 Sep Tuesday, September 30, 2025 - 04:44
R2 Moderate Event, Expectation, and Effects explanations. SUVI image R2 Moderate solar flare occurred Sunday, September 28, 2025 - 16:46
SWFO-L1 Successfully Launched! SWFO-L1 Successfully Launched! Wednesday, September 24, 2025 - 14:08
SWFO-L1 to Launch 24 Sep SWFO-L1 Now Set to Launch on Wednesday, 24 September Monday, September 22, 2025 - 18:19
SWFO-L1 Ready for Launch! SWFO-L1 Spacecraft Launch Scheduled for Tuesday, 23 Sep, Morning Monday, September 22, 2025 - 14:24

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