[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0638 UT on 23 Nov 2024 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 24/137
ISSUED AT 0637UT/23 NOVEMBER 2024
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Two new active regions have rotated on to the solar disk over 
the last two days. Both of these regions have produced an M-class 
flare since arriving.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 23-25 NOVEMBER 2024
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
23 Nov:  R0-R1                Possible
24 Nov:  R0-R1                Possible
25 Nov:  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