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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 09:11:09

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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

Space Weather Can Impact the Power Grid

Space Weather Can Impact the Power Grid
published: Friday, May 24, 2024 18:35 UTC

Did you know that space weather can actually cause power outages? How is this possible? Find out more about space weather impacts at swpc.noaa.gov/impacts/electric-power-transmission.