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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, February 21, 2018 21:08:57

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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

sort ascending Originally Posted
DSCOVR Makes it to the L1 Lagrange Point! Wednesday, June 3, 2015 - 23:03
Falcon rocket carrying DSCOVR satellite DSCOVR headed to orbit! Wednesday, February 11, 2015 - 23:30
DSCOVR - Update on its journey to L1 Monday, March 16, 2015 - 17:45
Déjà vu: 2192 Strikes Again Saturday, October 25, 2014 - 19:01
Day Two of G2 (Moderate) Geomagnetic Storm Conditions Wednesday, September 28, 2016 - 21:20

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