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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, November 24, 2024 09:00:58

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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

G1 (Minor) and G2 (Moderate) Geomagnetic Storm Watches

G1 (Minor) and G2 (Moderate) Geomagnetic Storm Watches
published: Sunday, July 24, 2022 19:45 UTC

G1 (Minor) geomagnetic storming is likely to continue into 22 Jul due to the effects of -CH01 and -CH02. G2 (Moderate) storming is likely to commence in the early part of 23 Jul with the arrival of the 21 Jul CME. This relatively fast moving CME was the result of C5 flare activity in the vicinity of Region 3060 which then caused an approx. 12 degree long filament that was centered near N15W01 to erupt.