NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, January 25, 2025 16:52:45

Main menu

NOAA Scales mini

minimize icon
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
maximize icon
R
no data
S
no data
G
no data
Current Space Weather Conditions
on NOAA Scales
R1 (Minor) Radio Blackout Impacts
close
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
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
R3 Strong radio blackout/ D-rap/GOES SUVI imagery Another X1 flare (R3 (Strong) radio blackout Wednesday, January 11, 2023 - 05:49
CME passage depicted in shaded area Anticipated CME Passes Quietly By The Earth Sunday, June 28, 2015 - 14:50
Picture of sunspots rotating onto the visible disk of the Sun Anticipated Return of Active Region(s) Friday, October 17, 2014 - 16:54

Pages