[Ips-hf-warning] ASWFC HF DEPRESSION WARNING issued 2316 UT on 24 Oct 2026 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 26/94
ISSUED AT 2315UT/24 OCTOBER 2026
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

MUFs in the Australian region are expected to near predicted 
monthly values to 15% depressed over 25-26 Oct.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 25-26 OCTOBER 2026
IF COMMS DIFFICULTIES EXPERIENCED TRY A LOWER FREQUENCY BAND
_____________________________________________________________

HF COMMUNICATIONS FORECAST (AUSTRALIAN/NEW ZEALAND REGION)
                                   FREQUENCY BANDS
       T-index      MUFs        2  4  6  8 12 16 22 26
_____________________________________________________________
25 Oct:   28          -15%      2  4  6  8 12 12 16 22
26 Oct:   28          -15%      2  4  6  8 12 12 16 22

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