[Ips-hf-warning] ASWFC HF SWF COMMS WARNING issued 2059 UT on 23 Sep 2022 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 22/73
ISSUED AT 2058UT/23 SEPTEMBER 2022
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Isolated ASWAS R1 flare activity is expected over the next few 
days. Shortwave fadeouts mostly impacting lower HF frequencies 
may be occasionally experienced on daylight HF circuits.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 24-26 SEPTEMBER 2022
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
24 Sep:  R1                   Probable
25 Sep:  R1                   Probable
26 Sep:  R1                   Probable

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