[Ips-hf-warning] ASWFC HF SWF COMMS WARNING issued 0108 UT on 15 Nov 2022 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 22/87
ISSUED AT 0105UT/15 NOVEMBER 2022
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

A solar region in the northwest solar quadrant has recently increased 
in magnetic complexity. There is now an increased chance of shortwave 
fadeouts on daylight HF circuits. 

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 15-17 NOVEMBER 2022
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
15 Nov:  R0-R1,chance R2      Probable
16 Nov:  R0-R1,chance R2      Probable
17 Nov:  R0-R1,chance R2      Probable

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