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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, July 02, 2025 03:42:13

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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

sort descending Originally Posted
Annular Eclipse 2023 Annular Eclipse 2023 from SWPC Point of View Saturday, October 14, 2023 - 20:07
Another R2-Moderate event from Region 2205 Wednesday, November 5, 2014 - 13:03
R3 Strong radio blackout/GOES SUVI imagery Another R3 (Strong) Flare Eruption Saturday, October 26, 2024 - 07:50
Another R3 (Strong) Flare Erupts from Region 3842 on 03 October 2024 Another R3 (Strong) Flare Erupts from Region 3842 on 03 October 2024 Thursday, October 3, 2024 - 13:09
R3 Strong radio blackout/GOES SUVI imagery Another X-flare from Another Region! Wednesday, May 15, 2024 - 14:56

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