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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, July 18, 2024 05:03:17

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NOAA Scales mini

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Space Weather Conditions
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
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
SWPC Issues Its First G4 Watch Since 2005 Thursday, May 9, 2024 - 20:38
G4 Watch In Effect for May 11 Thursday, May 9, 2024 - 17:43
Yet Another X Flare Observed Thursday, May 9, 2024 - 16:11
G3 Watch for 11 May G3 Watch valid for 11 May Thursday, May 9, 2024 - 11:42
Multiple R3 (Strong) HF Radio Blackouts Observed Wednesday, May 8, 2024 - 02:19

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