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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, April 19, 2024 12:56:47

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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

Migration of Operations Due to Planned Power Outage

Migration of Operations Due to Planned Power Outage
published: Wednesday, May 17, 2017 19:41 UTC

SWPC's operations will be temporarily migrated to its alternate production site on 08 May due to a planned power outage at the primary site. Products and services are scheduled to transition back to the primary site on 15 May. A brief interruption to products and data may be experienced during each transition.