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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 07:49:53

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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
G2 Conditions Return Wednesday, September 9, 2015 - 05:23
G3 (Strong) Geomagnetic Storm levels expected Tuesday, September 8, 2015 - 04:04
Aurora Forecast Model G2 (Moderate) - Geomagnetic Storm Conditions Monday, September 7, 2015 - 17:39
43 Years of Solar Synoptic Maps featured in video on Slate.com Friday, September 4, 2015 - 19:57
The NWS Fall Safety Campaign Has Begun Tuesday, September 1, 2015 - 20:55

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