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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, December 21, 2014 05:25:45

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NOAA Scales mini

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Space Weather Conditions
R
no data
S
no data
G
no data
R
no data
S
no data
G
no data
Yesterday
R
no data
S
no data
G
no data
Today's Max Observed
R
no data
S
no data
G
no data
Now
R
no data
S
no data
G
no data
Predicted: Rest of Today
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
Tomorrow
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

NOAA Space Weather Scales Page Has Changed

As part of the Space Weather Prediction Center's rollout of our improved website, the content from the old NOAA Space Weather Scales page is being provided in a new way.

Try the following page:

NOAA Space Weather Scales