NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, November 22, 2024 20:16:22

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

August 23-25th Weekend Space Weather Outlook

August 23-25th Weekend Space Weather Outlook
August 23-25th Weekend Space Weather Outlook
published: Monday, August 26, 2024 13:32 UTC

R1-R2 (Minor-Moderate) solar flare events remain probable through the weekend (Aug 23-25th EDT). Many sunspot groups are present as solar cycle 25 continues. Please visit our SWPC webpage for the latest information, forecasts, and updates.