HF Systems
FORECAST SOL: Moderate yellow MAG: Normal green ION: Normal green
HomeHF SystemsGlobal HFHF ConditionsHF Fadeout Warning Tuesday, Jul 16 2024 03:13 UT
Global HF

HF Fadeout Warning

/Images/HF%20Systems/Global%20HF/HF%20Conditions/ico_HFFadeoutWarning.gif

(last updated 16 Jul 2024 03:10 UT)

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 24/74 ISSUED AT 2151UT/13 JULY 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. Solar region AR3738 has recently produced an R2 flare and further R1-R2 flare activity is expected. There is a chance for an isolated R3 flare event. DEGRADED HF PROPAGATION CONDITIONS EXPECTED FROM 14-16 JULY 2024 IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND _____________________________________________________________ SOLAR ACTIVITY FORECAST HF COMMS FADEOUTS 14 Jul: R1-R2 Probable 15 Jul: R1-R2 Probable 16 Jul: R1-R2 Probable

go to top of page