[Ips-hf-warning] ASWFC HF SWF COMMS WARNING issued 2231 UT on 17 Sep 2022 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 22/71
ISSUED AT 2230UT/17 SEPTEMBER 2022
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Chance for low level M-class flares. AR3098 has high flare potential 
but will rotate out of sight on 18-Sep. AR3100 and AR3102 showing 
increasing flare potential.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 18-19 SEPTEMBER 2022
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
18 Sep:  R0-R1                Possible
19 Sep:  R0-R1                Possible

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