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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Tuesday, April 16, 2024 07:44:56

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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
Test Thursday, January 12, 2023 - 13:44
Flagger in Road Ahead sign System Maintenance Outage Oct 3 Monday, September 18, 2023 - 14:13
Clinton Wallace is sworn in as new Space Weather Prediction Center Director SWPC welcomes new Director, Clinton Wallace! Monday, March 4, 2019 - 20:02
SWPC WEBSITE TRANSITION ON DECEMBER 9TH SWPC WEBSITE TRANSITION ON DECEMBER 9TH Wednesday, December 3, 2014 - 20:26
SWPC News Announcement SWPC Website only to Support HTTPS Protocol Beginning September 17 Monday, September 10, 2018 - 14:34

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