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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, December 05, 2020 03:59:57

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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 Postedsort ascending
Solar Cycle 25 Activity Update (Nov-Dec 2020) Tuesday, December 1, 2020 - 21:51
NWS Winter Safety Campaign NWS Winter Safety Campaign Tuesday, December 1, 2020 - 16:34
Improved Aurora Forecasts at the Space Weather Prediction Center Improved Aurora Forecasts at the Space Weather Prediction Center Friday, October 23, 2020 - 18:51
G2 (Moderate) Geomagnetic Storm Conditions Observed Monday, September 28, 2020 - 00:51
G1 (Minor) Geomagnetic Storm Levels Observed Sunday, September 27, 2020 - 20:30

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