HF Systems
FORECAST SOL: Moderate yellow MAG: Disturbed red ION: Normal green
HomeHF SystemsGlobal HFHF ConditionsGlobal Propagation Sunday, Oct 22 2017 10:14 UT
Global HF

Global Propagation

Global Propagation Now

Updates: Every 60 minutes

(last updated 22 Oct 2017 10:10 UT)

HF Conditions For 22 10 17 1000UT Latitude Band Low mid high Normal Normal Normal

Global Propagation Summary

Updates: Every 24 hours

(last updated 21 Oct 2017 23:30 UT)

Latitude Band Date Low Middle High 21 Oct Normal Normal Normal-fair PCA Event : No event.

Global Propagation Forecast

Updates: Every 24 hours

(last updated 21 Oct 2017 23:30 UT)

Latitude Band Date Low Middle High 22 Oct Normal Normal Normal-fair 23 Oct Normal Normal Normal 24 Oct Fair Fair Fair-poor

Geomagnetic Latitude Ranges:

  • Low: 0-20 degrees
  • Middle: 20-60 degrees
  • High: 60-90 degrees
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