HF Systems
FORECAST SOL: Normal green MAG: Normal green ION: Normal green
HomeHF SystemsGlobal HFHF ConditionsGlobal Propagation Wednesday, Mar 20 2019 06:01 UT
Global HF

Global Propagation

Global Propagation Now

Updates: Every 60 minutes

(last updated 20 Mar 2019 06:00 UT)

HF Conditions For 20 03 19 0600UT Latitude Band Low mid high Normal Normal Normal

Global Propagation Summary

Updates: Every 24 hours

(last updated 19 Mar 2019 23:30 UT)

Latitude Band Date Low Middle High 19 Mar Normal Normal Normal-fair PCA Event : No event.

Global Propagation Forecast

Updates: Every 24 hours

(last updated 19 Mar 2019 23:30 UT)

Latitude Band Date Low Middle High 20 Mar Normal Normal Normal-fair 21 Mar Normal Normal Normal-fair 22 Mar Normal Normal Normal-fair COMMENT: Mostly normal HF conditions were observed on 19 March. Occasional moderate depressions were observed at low latitudes. Similar HF conditions are expected for the next 3 UT days, 20-22 March, with a chance of moderately depressed MUFs mostly at high latitudes as a consequence of the predicted increase in the geomagnetic activity for 20 March.

Geomagnetic Latitude Ranges:

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