WSMV31 VRMM 040400 VRMF SIGMET 1 VALID 040400/040800 VRMM- VRMF MALE FIR EMBD TS OBS WI N0316 E07151 - N0320 E07711 - S0147 E07702 - S0201 E07126 - N0316 E07151 TOP FL380 MOV N 03KT NC=