[Ips-hf-warning] ASWFC HF DEPRESSION WARNING issued 0511 UT on 15 Sep 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC PRELIMINARY HF RADIO COMMUNICATIONS WARNING 23/92
ISSUED AT 0510UT/15 SEPTEMBER 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Anticipated geomagnetic activity on 16-17 Sep may cause HF depressions 
in the Australian region, particularly at higher latitudes.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 17-18 SEPTEMBER 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A LOWER FREQUENCY BAND
A MORE DETAILED HF WARNING WILL FOLLOW IF DEPRESSIONS EVENTUATE.
_____________________________________________________________

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