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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 02:54:42

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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

Forecast Highlights for 20-22 May, 2024

Forecast Highlights for 20-22 May, 2024
Forecast Highlights for 20-22 May, 2024
published: Tuesday, May 21, 2024 20:34 UTC

R1-R2 (Minor-Moderate) events likely 20-21 May; and G1 (Minor) storm conditions probable on 20 May.