[Ips-hf-warning] ASWFC HF SHORTWAVE FADEOUT WARNING issued 0656 UT on 28 Feb 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC HF RADIO COMMUNICATIONS WARNING 25/26
ISSUED AT 0656UT/28 FEBRUARY 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Active region AR4006 has displayed some spot growth over the 
last two days and may produce M-class flares.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 28 FEBRUARY 2025 TO 02 MARCH 2025
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
28 Feb:  R0-R1, chance R2     Possible
01 Mar:  R0-R1, chance R2     Possible
02 Mar:  R0-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