[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0643 UT on 13 Feb 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 23/16
ISSUED AT 0641UT/13 FEBRUARY 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Isolated shortwave fadeouts expected over the next three
days impacting lower HF frequencies.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 13-15 FEBRUARY 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
13 Feb:  R1,chance R2             Possible
14 Feb:  R1,chance R2             Possible
15 Feb:  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