HF Systems
FORECAST SOL: Normal green MAG: Normal green ION: Normal green
HomeHF SystemsGlobal HFHF ConditionsGlobal Propagation Saturday, Aug 02 2025 06:38 UT
Global HF

Global Propagation

Global Propagation Now

Updates: Every 60 minutes

(last updated 02 Aug 2025 06:35 UT)

HF Conditions For 02 08 25 0600UT Latitude Band Low mid high Normal Normal Fair-Normal

Global Propagation Summary

Updates: Every 24 hours

(last updated 01 Aug 2025 23:32 UT)

Latitude Band Date Low Middle High 01 Aug Normal Normal Normal-fair PCA Event : No event.

Global Propagation Forecast

Updates: Every 24 hours

(last updated 01 Aug 2025 23:32 UT)

Latitude Band Date Low Middle High 02 Aug Normal Normal Normal 03 Aug Normal Normal Normal 04 Aug Normal Normal Normal COMMENT: HF radio propagation conditions on UT day 01-Aug were mostly normal, with periods of fair conditions at high latitudes. HF radio propagation conditions are expected to be mostly normal over 02-04 Aug.

Geomagnetic Latitude Ranges:

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