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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, January 30, 2026 06:27:43

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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.

DAP - temp Head Section

News Archive

Originally Posted
A G1 Watch has been issued for July 13-14. G1 Watch for 13 July Thursday, July 11, 2024 - 15:51
Nighttime view of the northern lights in Alaska. The Evolution and Impact of Active Region 13664 Monday, July 8, 2024 - 14:22
G1 Watch for 3 July Monday, July 1, 2024 - 18:51
G4 (Severe) Conditons Reached near 10:18am EDT on 28 June G4 (Severe) Conditons Reached near 10:18am EDT on 28 June Friday, June 28, 2024 - 14:34
G3 (Strong) Levels Reached on 28 June G3 (Strong) Levels Reached on 28 June Friday, June 28, 2024 - 14:06

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