****0000000172**** WSMC31 GMMC 201530 GMMM SIGMET M03 VALID 201600/202000 GMMC- GMMM CASABLANCA FIR SEV MTW FCST E OF LINE N3545 W00440 - N3055 W00840 - N2745 W01015 FL040/240 STNR NC=