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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, July 03, 2024 19:44:21

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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
Test Thursday, January 12, 2023 - 13:44
R3 Strong radio blackout/ D-rap/GOES SUVI imagery Another X1 flare (R3 (Strong) radio blackout Wednesday, January 11, 2023 - 05:49
R3 (Strong) HF Radio Blackout 1:50pm EST from X1.9 Flare Monday, January 9, 2023 - 20:03
GOES SUVI imagery of X-flare and D-RAP model output R3 Radio Blackout 7:57 p.m. EDT January 5, 2023 Friday, January 6, 2023 - 02:37
GOES-18 Now Secondary Data Source Replacing GOES-17 Wednesday, January 4, 2023 - 23:26

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