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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Tuesday, December 12, 2017 00:42:44

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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
Déjà vu: 2192 Strikes Again Saturday, October 25, 2014 - 19:01
R3 (Strong) Radio Blackout Region 2192 with another R3 (Strong) Radio Blackout Friday, October 24, 2014 - 21:34
Region 12192 Biggest Since 1990 Region 12192 Biggest in 2 Solar Cycles (Updated) Friday, October 24, 2014 - 19:45
R3 (Strong) Radio Blackouts from Region 2192 Wednesday, October 22, 2014 - 15:49
R2 (Moderate) activity from Region 2192 Wednesday, October 22, 2014 - 04:04

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