Solar Conditions Summary

View Historical Data

Data compiled at 03/02 01:52 UTC and will refresh in 00:00 (refresh now).

Measurements

Summary
Space weather for the past 24 hours has been moderate.
Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are likely.
Metric Value Observed
Solar Flux Index 71 03/02 00:10 UTC
A-Index 26 03/02 00:10 UTC
K-Index 2 03/02 00:10 UTC
Sunspot Number 13 02/28 00:00 UTC
Proton Flux 0.50 ptn/(cm2 s sr) 03/02 01:35 UTC
Electron Flux 4.00 elctn/(cm2 s sr) 03/02 01:35 UTC
X-Ray Flux A2.5 03/02 01:41 UTC
Magnetic Field -1.84 Bz 03/01 21:00 UTC
Solar Wind 383.04 km/s 03/01 21:00 UTC
Wind Density 5.69 ptn/cm3 03/01 21:00 UTC
Calculation Value
Signal/Noise Level S1 - S2
Geomagnetic Field Quiet
Aurora 5
Aurora Latitude 64.5° - 62.4°
Solar Radiation Storms No impacts on HF
Electron Alert No impacts on HF
Radio Blackouts No or very minor impact to HF signals

Gray Line

Gray Line

Estimated Band Conditions

Day Band Frequency Night
Fair 65 160m 1.8 MHz Good 96
Fair 49 80m 3.5 MHz Fair 64
Fair 49 60m 5 MHz Fair 60
Fair 50 40m 7 MHz Fair 56
Poor 17 30m 10 MHz Poor 20
Poor 18 20m 14 MHz Poor 18
Poor 3 17m 18 MHz Poor 1
Poor 4 15m 21 MHz Poor 1
Very Poor -6 12m 24 MHz Very Poor -11
Very Poor -5 10m 28 MHz Very Poor -11
Very Poor -10 6m 50 MHz Very Poor -23

Solar Images

  1. Solar data courtesy of NOAA Space Weather Prediction Center.
  2. Solar images courtesy of NASA/SDO and the AIA, EVE, and HMI science teams.
  3. Solar calculations based in part on the work of Paul Herrman (NØNBH) at HamQSL.com.
  4. Solar calculations based in part on the work of Elmer (PH5E) at RigReference.com.
  5. Gray Line image courtesy of Fourmilab Earth and Moon Viewer.