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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, March 28, 2024 09:41:29

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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

Originally Posted
X2.5 Flare from Region 3576 Friday, February 16, 2024 - 07:48
R2 (Moderate) Radio Blackout Observed Wednesday, February 7, 2024 - 04:20
Long-duration R1 (Minor) Flare Occurred Tuesday, February 6, 2024 - 04:35
Large Sunspot Groups Present on Feb 5th, 2024 Large Sunspot Regions Present on 5 Feb, 2024 Monday, February 5, 2024 - 15:16
Register today for Space Weather Workshop 2024! Tuesday, January 30, 2024 - 20:43

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