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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, January 04, 2025 16:43:46

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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

Auroral OVATION Model Outage Notice

OVATION Model outage notice
Auroral OVATION Model Outage Notice
published: Saturday, January 04, 2025 15:50 UTC

We are experiencing issues with our Auroral Ovation Model (30-minute auroral oval forecast) product. It has been stuck with old data from the end of December and our information and data technology experts are working on the problem, however, we do not have an estimated time as of yet when we think the problem will be resolved. We appreciate your patience and look forward to getting that product back in operation as soon as possible.