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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Tuesday, May 06, 2025 14:52:02

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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
G2 Watch 2 Feb and G1 for 3 Feb Geomagnetic Storm Conditions Likely 2 - 3 February, 2022 Monday, January 31, 2022 - 23:50
Wang Sheeley Arge (WSA) model output example Legacy WSA Product website to be Discontinued February 18, 2022. Thursday, January 20, 2022 - 03:35
SWPC G1 (Minor) Geomagnetic Storm Watch G1 (Minor) Geomagnetic Storm Watch for 15-16 Jan Friday, January 14, 2022 - 02:24
Solar Wind Data Outage Thursday, December 9, 2021 - 04:46
Flagger in Road Ahead sign Underway - System Testing and Maintenance Thursday, December 2, 2021 - 19:33

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