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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, September 29, 2022 21:51:19

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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

G1 (Minor) Geomagnetic Storm Watch for 28-29 August

G1 (Minor) Geomagnetic Storm Watch for 28-29 August
published: Tuesday, August 30, 2022 14:16 UTC

A CME was observed emerging from the SW limb near 27/0224 UTC in NASA C2 coronagraph imagery. This CME is associated with an M4.8 flare from Region 3088 that peaked at 27/0240 UTC. Analysis and modeling suggests that a glancing component is likely to arrive at Earth late on 28 Aug into 29 Aug.