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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 14:41:24

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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 Warning Issued

G2 (Moderate) Geomagnetic Storm Warning Issued
published: Wednesday, August 24, 2016 05:35 UTC

A G2 (Moderate) Geomagnetic Storm Warning was issued at 24/0205 UTC and is valid until 24/0600 UTC. G1 (Minor) geomagnetic storming was observed at 23/2045 UTC, 23/2333 UTC, and 24/0200 UTC as a result of CH HSS influence on the Earth's magnetosphere. Stay tuned for additional updates as forecasters continue to monitor the solar wind environment.