WSAU21 AMMC 151850

YMMM SIGMET D04 VALID 151900/152300 YMMC-

YMMM MELBOURNE FIR SEV ICE FCST WI S1630 E09240 - S2000 E09730 -

S2300 E09300 - S2410 E08420 - S2200 E07940 - S1800 E08500 FL140/220

STNR NC=