HF Systems
FORECAST SOL: Moderate yellow MAG: Normal green ION: Normal green
HomeHF SystemsGlobal HFHF ConditionsGlobal Propagation Saturday, Apr 13 2024 02:59 UT
Global HF

Global Propagation

Global Propagation Now

Updates: Every 60 minutes

(last updated 13 Apr 2024 02:55 UT)

HF Conditions For 13 04 24 0200UT Latitude Band Low mid high Normal Normal Fair-Normal

Global Propagation Summary

Updates: Every 24 hours

(last updated 12 Apr 2024 23:31 UT)

Latitude Band Date Low Middle High 12 Apr Normal Normal Normal PCA Event : No event.

Global Propagation Forecast

Updates: Every 24 hours

(last updated 12 Apr 2024 23:31 UT)

Latitude Band Date Low Middle High 13 Apr Normal Normal Normal 14 Apr Normal Normal Normal-fair 15 Apr Normal Normal-fair Normal-fair COMMENT: HF radio propagation conditions on UT day 12-Apr were generally normal. HF radio propagation conditions are expected to be mostly normal over 13-15 Apr, with the possibility of mildly degraded conditions at high to mid latutdes on 15-Apr due to a possible weak CME impact.

Geomagnetic Latitude Ranges:

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