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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, April 27, 2024 00:59:36

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NOAA Scales mini

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Space Weather Conditions
on NOAA Scales
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
on NOAA Scales
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

NWS Spring Weather Safety Campaign is on!

NWS Spring Weather Safety Campaign
NWS Spring Weather Safety Campaign is on!
published: Thursday, May 20, 2021 20:58 UTC

Spring will be here before you know it! Time to visit the National Weather Service spring weather safety website to get familiar with spring season weather hazards and safety tips.