WSAU21 AMMC 051747

YMMM SIGMET V02 VALID 051810/052210 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S1430 E07500 - S1410 E07700 -

S1100 E07920 - S1110 E08140 - S1600 E07810 - S1640 E07500 TOP FL540

STNR NC=