[Ips-hf-warning] ASWFC HF DEPRESSION WARNING issued 2134 UT on 23 Jan 2024 [SEC=OFFICIAL]

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SUBJ: ASWFC PRELIMINARY HF RADIO COMMUNICATIONS WARNING 24/09
ISSUED AT 2133UT/23 JANUARY 2024
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Multiple CME impacts are expected over 25-26 Jan, likely causing 
degraded HF radio communication conditions during local night 
hours. High latitudes will primarily be affected.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 25-27 JANUARY 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