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FORECAST SOL: Disturbed red MAG: Normal green ION: Normal green
HomeHF SystemsGlobal HFHF ConditionsHF Fadeout Warning Friday, Jul 19 2024 17:19 UT
Global HF

HF Fadeout Warning


(last updated 19 Jul 2024 17:15 UT)

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 24/75 ISSUED AT 2028UT/16 JULY 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. There are a large number of sunspots currently on the solar disk, many of which may have high flare potential. DEGRADED HF PROPAGATION CONDITIONS EXPECTED FROM 17-19 JULY 2024 IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND _____________________________________________________________ SOLAR ACTIVITY FORECAST HF COMMS FADEOUTS 17 Jul: R1-R2, chance R3 Possible 18 Jul: R1-R2, chance R3 Possible 19 Jul: R1-R2, chance R3 Possible

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