[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0159 UT on 28 Apr 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 23/40
ISSUED AT 0158UT/28 APRIL 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

AR3288 currently has a beta-gamma-delta magnetic complexity and 
poses a risk for R1-R2 flaring.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 28-30 APRIL 2023
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
28 Apr:  R1, chance R2             Possible
29 Apr:  R1, chance R2             Possible
30 Apr:  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