NOAA Scales

https://services.swpc.noaa.gov

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Space Weather Conditions

24-Hour Observed Maximums

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Current Space Weather Conditions

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

Space Weather Overview


The latest space weather overview plot

Solar

GOES Solar X-ray Imager

The latest GOES Solar X-ray Imager (SXI) image and animation

Solar Visible Light

The latest Solar Visible Light image

LASCO C3

The latest LASCO C3 image

Solar Wind

ACE Mag and SWEPAM


The latest magnetic field and Solar Wind Electron Proton Alpha Monitor (SWEPAM) plot

WSA-Enlil Prediction

The latest WSA-Enlil solar wind prediction plot and animation

Geospace

Aurora Forecast

The latest Ovation aurora prediction plot and animation

3-Day Satellite Environment


The latest 3-day satellite environment plot

Ionosphere

US Total Electron Content

The latest U.S. total electron content plot and animation

D Region Absorption Prediction

The latest D Region global absorption prediction at 1 dB plot and animation

Solar Cycle

Sunspot Number Progression


The latest sunspot number progression plot

F10.7cm Radio Flux Progression


The latest F10.7cm radio flux progression plot

AP Progression


The latest AP progression plot

Source

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