WSAU21 AMMC 011100

YMMM SIGMET W04 VALID 011121/011521 YMMC-

YMMM MELBOURNE FIR EMBD TS OBS WI S1000 E08330 - S0920 E08030 -

S0540 E08050 - S0530 E08210 - S0850 E08520 TOP FL500 STNR WKN=