NOAA Logo

NWS Logo

Organizations

Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, November 10, 2024 23:17:26

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

GOES 500 MeV Proton Flux Observations Now Available

GOES 500 MeV Proton Flux Observations Now Available
GOES 500 MeV Proton Flux Observations Now Available
published: Tuesday, August 06, 2024 15:41 UTC

The National Weather Service (NWS) Space Weather Prediction Center (SWPC) has deployed an update to the observed Geostationary Orbiting Environmental Satellite (GOES) Proton Flux plots displayed on the SWPC website.  This update added the GOES >= 500 MeV proton flux to the time series plot, and will benefit users with an interest in the high energy proton flux.  For example, users in the aviation industry will be able to monitor for the enhancement of radiation dose rates at aviation flight levels for whom the >= 500 MeV proton flux is pertinent for assessing exposure.  In addition, users associated with the conduct of human space exploration will be able to monitor for potential radiation impacts to astronauts and hardware. As always, visit our webpage for the latest information, forecasts, and updates.