WSCN07 CWAO 060416 CZQX SIGMET D2 VALID 060415/060815 CWUL- CZQX GANDER DOMESTIC FIR SEV TURB FCST WI 120NM WID LINE BTN N5258 W05458 - N5019 W06009 SFC/FL040 MOV NNW 5KT WKN=