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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, October 29, 2025 09:55:35

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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 Storm Warning Issued Friday, June 13, 2025 - 02:24
G2 Watch for 14 Jun 2025 Wednesday, June 11, 2025 - 22:15
USAF Magnetometer Analysis Product No Longer Available USAF Magnetometer Analysis Product No Longer Available Tuesday, June 10, 2025 - 13:44
G3 with maps of aurora extent G3 Warning Extended Through 03 Jun 2025 Monday, June 2, 2025 - 22:39
G3 G3 Level Geomagnetic Event Observed Monday, June 2, 2025 - 11:50

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