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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 17:58:17

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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

G2 (Moderate) Geomagnetic Storm Watch for 22-23 Jan

G2 (Moderate) Geomagnetic Storm Watch for 22-23 Jan
published: Wednesday, January 24, 2024 14:26 UTC

A CME was observed lifting off the Sun on 20 Jan and is expected to cause up to G2 (Moderate) geomagnetic storming on 22-23 Jan (UTC days). A watch has been issued.