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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, September 08, 2024 08:02:43

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NOAA Scales

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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
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R
no data
S
no data
G
no data
Current Space Weather Conditions
on NOAA Scales
R1 (Minor) Radio Blackout Impacts
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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

Space Weather Summary

  • Solar Wind Speed: km/sec
  • Solar Wind Magnetic Fields: Bt nT, Bz nT
  • Noon 10.7cm Radio Flux: sfu

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GOES 500 MeV Proton Flux Observations Now Available
G2 (Moderate) Geomagnetic Storm Watch for 10 Sep
Sunday, September 08, 2024 07:59 UTC

CME influences from a filament eruption that occurred early on 8 Sep will arrive by midday on 10 Sep (UTC) and will likely cause moderate geomagnet

Experimental Global Total Electron Content (GloTEC) Ionospheric Model Available
Monday, August 26, 2024 19:16 UTC
SWPC has released an experimental version of the Global Total Electron Content (GloTEC) ionospheric model.
 
NOAA Shares First Data From GOES-19 Magnetometer
Thursday, August 22, 2024 17:06 UTC

The magnetometer on GOES-19 satellite is now transmitting data to Earth.

GOES 500 MeV Proton Flux Observations Now Available
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 Environment

Serving Essential Space Weather Communities

The Sun (EUV)

Solar Ultraviolet Image

Coronal Mass Ejections

LASCO C3 Coronagraph Image

The Aurora

Aurora ovation plot

GOES X-Ray Flux

GOES Proton Flux
Updated Time:
NOAA Scales Geomagnetic Storms
Kp < 5 Kp = 5 (G1) Kp = 6 (G2) Kp = 7 (G3) Kp = 8, 9- (G4) Kp = 9o (G5)