[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0652 UT on 24 Feb 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 23/21
ISSUED AT 0652UT/24 FEBRUARY 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

AR3234 and AR3235 have a history of M-class flaring. In particular 
AR3235 is large and magnetically complex and has produced R1-R2 
events in recent days.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 24-26 FEBRUARY 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
24 Feb:  Moderate             Possible
25 Feb:  Moderate             Possible
26 Feb:  Moderate             Possible

Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au