[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 2257 UT on 08 Aug 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 23/78
ISSUED AT 2256UT/08 AUGUST 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Complex sunspot regions suggest solar flares are possible for 
the next few days.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 09-11 AUGUST 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
09 Aug:  R0-R1, chance R2        Possible
10 Aug:  R0-R1, chance R2        Possible
11 Aug:  R0-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