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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, April 19, 2024 17:43:50

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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

sort ascending Originally Posted
Just In Time... Tuesday, April 20, 2021 - 01:25
Joint US-Canada 1D Geoelectric Field Map goes into SWPC operations Joint US-Canada 1D Geoelectric Field Map goes into SWPC operations Wednesday, June 21, 2023 - 19:20
Job Vacancy at the Space Weather Prediction Center Wednesday, May 24, 2023 - 16:49
Job Vacancy at the Space Weather Prediction Center Monday, October 23, 2023 - 21:23
SWPC Forecast Office Job Posting - SWPC Forecasters Thursday, September 28, 2023 - 14:16

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