[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0527 UT on 25 Jan 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 23/12
ISSUED AT 0527UT/25 JANUARY 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Three active regions close to the western limb have recently 
produced several high level C-class flares. R1 level flaring 
is possible before these regions rotate over the western limb.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 25-26 JANUARY 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
25 Jan:  R0-R1                     Possible
26 Jan:  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