NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Tuesday, April 23, 2024 09:14:00

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

Originally Posted
G3 (Strong) Geomagnetic Storm In Progress Friday, April 19, 2024 - 20:02
Total Solar Eclipse Science from the Backyard Total Solar Eclipse Science from the Backyard Saturday, April 6, 2024 - 15:20
G1 (Minor) Geomagnetic Storming Watch for 04-05 Apr Monday, April 1, 2024 - 21:33
EUV image of a solar flare R2 (Moderate) Radio Blackout on 30 Mar Saturday, March 30, 2024 - 22:11
PHONE OUTAGE - Saturday, March 30 Friday, March 29, 2024 - 18:19

Pages