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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, April 24, 2024 23:25:18

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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

Notice of Potential Service Disruption at SWPC

Notice of Potential Service Disruption at SWPC
Notice of Potential Service Disruption at SWPC
published: Tuesday, February 02, 2021 16:40 UTC

On 21 January 2021 from 1300 UTC to 0500 UTC on 22 January 2021 a major power work project will be performed at the facility that houses the SWPC forecast office and computer systems.  SWPC anticipates minimal disruption to our service, products, and data.  The largest disruption risk will occur during the first two hours (1300-1500 UTC) and the last two hours (0300-0500 UTC) of the project.  Users of SWPC’s services, products, and data should plan accordingly on this day. If space weather conditions are elevated, this work may be delayed to another date.