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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, April 25, 2024 20:04:23

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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 Postedsort ascending
Flagger in Road Ahead sign System Maintenance Outage Oct 3 Monday, September 18, 2023 - 14:13
G2 (Moderate) Geomagnetic Storm Watch for 19 Sep Sunday, September 17, 2023 - 13:01
G2 Moderate Storm levels Reached. Aurora forecast plot. G2 Moderate Storm levels reached Tuesday, September 12, 2023 - 18:21
G2 Moderate Storm Warning. Aurora viewing line forecast. G2 Moderate Storm Warning Issued Tuesday, September 12, 2023 - 16:37
Photo of the SWPC Forecast Center IT Specialist (SysAdmin) Vacancy now posted on USAJobs Monday, August 28, 2023 - 19:22

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