[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0005 UT on 01 May 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 23/41
ISSUED AT 0005UT/01 MAY 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

AR3288 and AR3289 are complex large active regions which may 
produce M class flares. A new region is currently rotating over 
the east limb and has produced one M class flare already.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 01-03 MAY 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
01 May:  R1, chance of R2     Possible
02 May:  R1, chance of R2     Possible
03 May:  R1, chance of R2     Possible

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