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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, September 28, 2022 12:23:36

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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
A picture of the ionosphere reflecting radio waves R2 (Moderate) Flare from Region 3089 Friday, August 26, 2022 - 16:19
An image of the planetary K index (Kp) over the last 3 days. Blustery Solar Wind Continues Thursday, August 18, 2022 - 19:19
Short Term Aurora Forecast Short Term Aurora Forecast Tuesday, August 16, 2022 - 22:42
WSA-Enlil model output image Model Results for Current Space Weather Activity Tuesday, August 16, 2022 - 22:15
G1-G3 Watches for 17-19 August, 2022 Tuesday, August 16, 2022 - 19:28

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