WSAU21 AMMC 011421

YMMM SIGMET L08 VALID 011430/011830 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S1000 E08300 - S0500 E08200 -

S0230 E09100 - S0340 E09430 TOP FL500 STNR NC=