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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 08:41:25

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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

Severe to Extreme Geomagnetic Storming is Possible Again Later Today

Severe to Extreme Geomagnetic Storming is Possible Again Later Today
published: Sunday, May 12, 2024 23:28 UTC

Severe to extreme geomagnetic storming is possible again later today.