[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0024 UT on 28 Sep 2023 [SEC=OFFICIAL]

[rwc]

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 23/102
ISSUED AT 0023UT/28 SEPTEMBER 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Multiple sunspots on the Sun currently have solar flare potential.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 28-29 SEPTEMBER 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
28 Sep:  R0-R1, slight chance R2      Possible
29 Sep:  R0-R1, slight 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