HF Systems
FORECAST SOL: Moderate yellow MAG: Normal green ION: Normal green
HomeHF SystemsGlobal HFHF ConditionsGlobal Propagation Thursday, Jun 20 2024 09:14 UT
Global HF

Global Propagation

Global Propagation Now

Updates: Every 60 minutes

(last updated 20 Jun 2024 09:10 UT)

HF Conditions For 20 06 24 0900UT Latitude Band Low mid high Normal Normal Normal

Global Propagation Summary

Updates: Every 24 hours

(last updated 19 Jun 2024 23:30 UT)

Latitude Band Date Low Middle High 19 Jun Normal Normal Normal PCA Event : No event.

Global Propagation Forecast

Updates: Every 24 hours

(last updated 19 Jun 2024 23:30 UT)

Latitude Band Date Low Middle High 20 Jun Normal Normal-fair Fair 21 Jun Normal Normal Normal-fair 22 Jun Normal Normal Normal-fair COMMENT: HF radio communication conditions were generally normal during local daylight hours, with mild degradations during local night hours at most latitudes. HF radio communication conditions are expected to be mostly normal over 20-22 Jun, with further degradations likely during local night hours.

Geomagnetic Latitude Ranges:

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