[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0745 UT on 05 May 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 25/44
ISSUED AT 0745UT/05 MAY 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

AR4079 has been quiet so far, but is large and magnetically complex 
and might produce flares over the next few days.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 05-07 MAY 2025
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
05 May:  R0-R1                Possible
06 May:  R0-R1                Possible
07 May:  R0-R1                Possible

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