****0000000189****
WSMC31 GMMC 180230

GMMM SIGMET U01 VALID 180300/180700 GMMC-
GMMM CASABLANCA FIR
SEV TURB FCST N OF LINE N3545 W00430 - N3440 W00600 - N3450 W00735 -
N3545 W00710 SFC/FL070 STNR WKN=