[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0744 UT on 14 Dec 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 23/129
ISSUED AT 0743UT/14 DECEMBER 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Two solar regions are currently showing growth and isolated R2 
flare activity is possible over the next few days.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 14-16 DECEMBER 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
14 Dec:  R0-R1,chance R2      Possible
15 Dec:  R0-R1,chance R2      Possible
16 Dec:  R0-R1,chance R2      Possible

Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au