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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, February 22, 2018 19:02:08

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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
SWPC Operations Switches from ACE back to DSCOVR Thursday, February 15, 2018 - 17:45
SWPC Forecast Operations Switches to ACE from DSCOVR Tuesday, February 13, 2018 - 17:05
G1 Watch for 15 February, 2018 G1 Watch for 15 February, 2018 Monday, February 12, 2018 - 21:14
12 February, 2018 C1 Flare C1 Flare and Associated CME of 12 February, 2018 Monday, February 12, 2018 - 15:15
2018 Space Weather Workshop Registration is Open! Saturday, February 10, 2018 - 16:38

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