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National Oceanic and Atmospheric Administration

Sunday, November 24, 2024 08:50:10

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NOAA Scales mini

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Space Weather Conditions
on NOAA Scales
24-Hour Observed Maximums
R
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S
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G
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Latest Observed
R
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S
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G
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R1-R2 --
R3-R5 --
S1 or greater --
G
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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
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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

G1 (Minor) Watch In Effect for the 8 November UTC-day

G1 Watch for 8 Nov
G1 (Minor) Watch In Effect for the 8 November UTC-day
published: Wednesday, November 09, 2016 03:32 UTC

A G1 (Minor) geomagnetic storm watch is in effect for the 8 November, 2016 UTC-day. SWPC forecasters determined that an asymmetric, partial halo CME which occurred on 5 November in association with a disappearing solar filament, is anticipated to provide a glancing blow to Earth's magnetic field mid to late day on 8 November. The glancing blow CME is likely to cause an isolated period of G1 storming conditions later in the day. Please continue to visit our SWPC website for the latest information, forecasts and updates.