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National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 08:51:38

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NOAA Scales mini

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Space Weather Conditions
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
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

Region 3664 Remains Relentless

Region 3664 Remains Relentless
published: Thursday, May 16, 2024 14:09 UTC

Region 3664, now over the southwest limb, produced another X-class flare at 0837 UTC. Significant magnetic looping remains visible above the region, suggesting additional strong flares are possible despite its far-side location.