NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, August 07, 2022 19:26:35

Main menu

NOAA Scales mini

minimize icon
Space Weather Conditions
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
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

SERVICE INTERRUPTIONS are possible from April 18 through April 20, 2022.

Flagger in Road Ahead sign
SERVICE INTERRUPTIONS are possible from April 18 through April 20, 2022.
published: Tuesday, April 26, 2022 02:36 UTC

Power system maintenance at the Space Weather Prediction Center is scheduled for April 18-20, 2022, While every effort will be made to minimize the impacts, some disruption of data, products, and services is expected. Our webpage may exhibit increased latency and gaps as the work proceeds. Services should return to normal later than Wednesday, April 20, 2022.