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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, October 19, 2017 22:06:03

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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
12192 Departing - Solar Activity in Decline Thursday, October 30, 2014 - 14:21
Solar image with sunspots annotated Almost Out of View - Still a Threat Wednesday, October 29, 2014 - 16:05
Region 12192 Biggest in 2 Solar Cycles (Updated) Tuesday, October 28, 2014 - 14:03
A new day, another R3 (Strong) Radio Blackout If it's a new day, it's time for another R3 (Strong) Radio Blackout Monday, October 27, 2014 - 14:42
Déjà vu: 2192 Strikes Again Saturday, October 25, 2014 - 19:01

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