[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 2204 UT on 06 Jan 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 25/05
ISSUED AT 2204UT/06 JANUARY 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Sunspot region AR3947 continues to be a magnetically complex 
and flare active region. This sunspot may produce further solar 
flares over the next few days. Shortwave fadeouts are possible.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 07-09 JANUARY 2025
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
07 Jan:  R1-R2, chance R3             Possible
08 Jan:  R1-R2, chance R3             Possible
09 Jan:  R1-R2, chance R3             Possible

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