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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, April 20, 2024 07:57:59

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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 Fall 2018 Safety Campaign is On!

NWS Fall 2018 Safety Campaign
NWS Fall 2018 Safety Campaign is On!
published: Monday, January 28, 2019 19:41 UTC

Autumn is rapidly approaching! Be prepared and familiarize yourself with fall weather safety information by visiting https://www.weather.gov/wrn/fall-safety