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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 22:55:36

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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 Storms Observed Early on 02 May 2016

G2 (Moderate) Geomagnetic Storms Observed Early on 02 May 2016
published: Monday, May 02, 2016 18:54 UTC

G2 (Moderate) geomagnetic storms were observed between 02/0520-0600 UTC. The enhanced solar wind condition driving this elevated geomagnetic field activity is weakening and our G1-G2 Warnings are set to expire at 02/0700 UTC.