[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 2315 UT on 01 May 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 25/43
ISSUED AT 2315UT/01 MAY 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

AR4079 continues to have potential for R1 level flaring. Shortwave 
fadeouts are possible.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 02-04 MAY 2025
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
02 May:  R1, chance R2              Possible
03 May:  R1, chance R2              Possible
04 May:  R1, chance R2              Possible

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