NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, November 22, 2024 21:02:34

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

G2 (Moderate) Geomagnetic Storm Watch for 09-11 Aug

G2 (Moderate) Geomagnetic Storm Watch 09-11 Aug
G2 (Moderate) Geomagnetic Storm Watch for 09-11 Aug
published: Monday, August 12, 2024 13:49 UTC

A G2 (Moderate) geomagnetic storm watch is in place for 09-11 August in response to CME event's that left the sun on 07-08 Aug. See our latest discussion at https://www.swpc.noaa.gov/products/forecast-discussion for additional details.