[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0022 UT on 07 Jul 2026 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 26/64
ISSUED AT 0022UT/07 JULY 2026
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Active Regions 4482, as well as active regions on the western 
limb have the potential to produce M-class solar flares. Shortwave 
fadeouts are possible over the next two days.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 07-08 JULY 2026
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
07 Jul:  R1                   Possible
08 Jul:  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