WVHO31 MHTG 041800
SIGMET
MHTG SIGMET B1 VALID 041805/050005 MHTG-
CENTRO AMERICA FIR VA SANTA MARIA N1445 W09133 VA CLD OBS AT
041545Z SFC/FL100 N1448 W09146 N1446 W09132 N1440 W09135 N1438
W09141 N1448 W09146 MOV W 10KT NC=