[Ips-hf-warning] ASWFC HF DEPRESSION WARNING issued 0251 UT on 02 Feb 2024 [SEC=OFFICIAL]

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SUBJ: ASWFC PRELIMINARY HF RADIO COMMUNICATIONS WARNING 24/12
ISSUED AT 0251UT/02 FEBRUARY 2024
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Expected geomagnetic activity from the combination of a CME and 
coronal hole may cause depressions to maximum usable frequencies 
and degradations to HF radio communication conditions.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 04-05 FEBRUARY 2024
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