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National Oceanic and Atmospheric Administration

Friday, April 26, 2024 22:11:54

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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
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Latest Observed
R
no data
S
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G
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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
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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

Halo CME Detected - Associated with X1 Flare on 23 March UTC-Day

CME Detected on 23 March UTC-Day
Halo CME Detected - Associated with X1 Flare on 23 March UTC-Day
published: Monday, March 25, 2024 17:41 UTC

A halo CME, associated with the X1 flare, was detected in NASA/SOHO coronagraph imagery on the 23 March UTC-day. The CME is currently under analysis by SWPC forecasters. It appears quite probable this CME could be Earth-directed, however, until full analysis is accomplished, any decisions about arrival potential, timing, and intensity will have to wait. Keep informed by continuing to visit our SWPC web page for the latest information and updates.