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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, November 22, 2024 14:43:39

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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 Posted
Change Ahead! Website Change Ahead! (UPDATED 10/21/2014) Thursday, October 9, 2014 - 22:07
Update: R1 and R2 radio blackouts Thursday, October 2, 2014 - 20:28
Recent activity Monday, September 29, 2014 - 21:44
Current Auroral Map Storm Conditions Wane Sunday, September 14, 2014 - 02:04
CME Influence Continues Saturday, September 13, 2014 - 14:26

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