HF Systems
FORECAST SOL: Normal green MAG: Normal green ION: Moderate yellow
HomeHF SystemsGlobal HFHF ConditionsGlobal Propagation Wednesday, Nov 14 2018 22:00 UT
Global HF

Global Propagation

Global Propagation Now

Updates: Every 60 minutes

(last updated 14 Nov 2018 21:55 UT)

HF Conditions For 14 11 18 2100UT Latitude Band Low mid high Normal Normal Normal

Global Propagation Summary

Updates: Every 24 hours

(last updated 13 Nov 2018 23:30 UT)

Latitude Band Date Low Middle High 13 Nov Normal-fair Normal-fair Normal-fair PCA Event : No event.

Global Propagation Forecast

Updates: Every 24 hours

(last updated 13 Nov 2018 23:30 UT)

Latitude Band Date Low Middle High 14 Nov Normal-fair Normal-fair Normal-fair 15 Nov Normal-fair Normal-fair Normal-fair 16 Nov Normal-fair Normal-fair Normal-fair COMMENT: MUFs were near predicted monthly values to depressed by 30% on UT day 13 November mainly due to the continued very low levels of ionising radiation from the Sun. Minor to moderate MUF depressions may continue to be observed for the next three UT days (14 to 16 November).

Geomagnetic Latitude Ranges:

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