NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, November 22, 2024 00:06:08

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

R1-R2 Events Remain Likely 4-6 November

R1-R2 Events Remain Likely 4-6 November
R1-R2 Events Remain Likely 4-6 November
published: Wednesday, November 06, 2024 22:40 UTC

Solar cycle 25 maximum continues with solar flares to at least the R1 (Minor) level continuing. Some of these flares were associated with coronal mass ejections (CME), but thus far, none with Earth-directed components. Visit our webpage for the latest information and updates.