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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, April 24, 2024 20:53:44

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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
SWPC Forecast Center Image SWPC Debut’s new Beta Web Site Wednesday, September 4, 2013 - 13:57
Backup System Testing SWPC Backup System Testing - Undergoing Schedule Review Saturday, February 21, 2015 - 04:36
Backup test SWPC Backup System Testing - TODAY - Thursday, April 2 Monday, March 30, 2015 - 15:42
Backup test SWPC Backup System Testing - Monday April 20th Friday, April 3, 2015 - 20:07
aurora picture SWORM.GOV Launched Friday, October 20, 2017 - 17:02

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