[Ips-hf-warning] ASWFC HF DEPRESSION WARNING issued 2332 UT on 14 Sep 2024 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC PRELIMINARY HF RADIO COMMUNICATIONS WARNING 24/102
ISSUED AT 2332UT/14 SEPTEMBER 2024
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Significant geomagnetic activity is expected on 16-Sep due to 
an anticipated impact from a halo CME first observed on 14-Sep. 
This is expected to degrade HF conditions over 16-17 Sep.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 16-17 SEPTEMBER 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