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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, November 22, 2024 21:24:57

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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

G2 Watch for July 24th

G2 Watch for July 24th
G2 Watch for July 24th
published: Thursday, July 25, 2024 12:55 UTC

A G2 Watch is in effect for 24 Jul due to the likely arrival of a halo CME that erupted on 21 Jul.