NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, May 01, 2024 21:07:23

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

Time-lapse of Solar Cycle 25 displays increasing activity on the Sun

Time-lapse of Solar Cycle 25 displays increasing activity on the Sun
published: Friday, June 02, 2023 15:41 UTC

Time-lapse of Solar Cycle 25 displays increasing activity on the Sun

Courtesy of our partners at the National Environmental Satellite, Data, and Information Service (NESDIS), follow this link to see the time lapse and read about significant space weather events that have occurred since Solar Cycle 25 began.