WSAU21 AMMC 040403

YMMM SIGMET D07 VALID 040423/040823 YMMC-

YMMM MELBOURNE FIR EMBD TS FCST WI S0450 E08610 - S0341 E09431 -

S0610 E09810 - S0810 E09440 - S1110 E07500 - S0559 E07501 - S0200

E07800 - S0200 E08430 TOP FL530 STNR NC=