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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, March 29, 2024 02:03:47

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NOAA Scales mini

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Space Weather Conditions
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
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 descending Originally Posted
G2 (Moderate) Storm Watch Issued Tuesday, May 14, 2019 - 18:54
G2 (Moderate) Storm Watch Issued for 28-29 September, 2020 Saturday, September 26, 2020 - 18:29
G2 (Moderate) Storming Underway Friday, September 12, 2014 - 18:06
G2 (Moderate) Warning Issued Friday, September 27, 2019 - 20:50
G2 Warning Auroral Forecast G2 (Moderate) Warning Issued: Valid to 31/1800 UTC Thursday, August 31, 2017 - 06:18

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