WACN06 CWAO 190439 CZQM AIRMET E2 VALID 190435/190835 CWUL- CZQM MONCTON FIR ISOL TS OBS AT 0141Z WI 60NM WID LINE BTN N4733 W06456 - N4749 W06957 TOP FL300 MOV ESE 50KT NC=