HF Systems
FORECAST SOL: Normal green MAG: Normal green ION: Normal green
HomeHF SystemsGlobal HFHF ConditionsGlobal Propagation Wednesday, May 23 2018 18:37 UT
Global HF

Global Propagation

Global Propagation Now

Updates: Every 60 minutes

(last updated 23 May 2018 18:35 UT)

HF Conditions For 23 05 18 1800UT Latitude Band Low mid high Normal Normal Normal

Global Propagation Summary

Updates: Every 24 hours

(last updated 22 May 2018 23:36 UT)

Latitude Band Date Low Middle High 22 May Normal Normal Normal-fair PCA Event : No event.

Global Propagation Forecast

Updates: Every 24 hours

(last updated 22 May 2018 23:36 UT)

Latitude Band Date Low Middle High 23 May Normal Normal Normal-fair 24 May Normal Normal Normal 25 May Normal Normal Normal COMMENT: Expect mostly normal HF conditions for today (23 May) in the low and mid latitudes regions.

Geomagnetic Latitude Ranges:

  • Low: 0-20 degrees
  • Middle: 20-60 degrees
  • High: 60-90 degrees
go to top of page