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National Oceanic and Atmospheric Administration

Friday, November 22, 2024 02:14:04

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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

Solar Flare Probabilities Remain Elevated 4-6 November

Solar Flare Probabilities Remain Elevated 4-6 November
published: Monday, November 04, 2024 20:09 UTC

Solar cycle 25 maximum continues with solar flares to at least the R1 (Minor) level continuing. Some of these flares were associated with coronal mass ejections (CME), but thus far, none with Earth-directed components. Visit our webpage for the latest information and updates.