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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Tuesday, December 10, 2024 11:39:45

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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

News Archive

Previous SWPC news items.

News Archive

Originally Posted
R2 R2 (Moderate) Radio Blackout Observed Tuesday, December 10, 2024 - 11:35
R3 Strong radio blackout/GOES SUVI imagery R3 (Strong) HF Radio Blackout Event on 08 Dec 2024 Sunday, December 8, 2024 - 14:05
Registration open for 2025 Space Weather Workshop! Saturday, December 7, 2024 - 07:37
G1-G2 (Minor-Moderate) Geomagnetic Storm Watch for 28-29 Nov Tuesday, November 26, 2024 - 17:50
R2 (Moderate) Radio Blackout 25 Nov Monday, November 25, 2024 - 08:07

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