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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 20:46:51

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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 07 Nov

G2 (Moderate) Geomagnetic Storm Watch for 07 Nov
published: Wednesday, November 08, 2023 21:11 UTC

A G2 (Moderate) geomagnetic storm watch is in effect for 07 Nov primarily due to fast solar wind associated with a negative polarity CH HSS, but also from lingering effects from a CME event that left the sun on 03 Nov.