****0000000339**** WVHO31 MHTG 211845 MHTG SIGMET 4 VALID 211845/220045 MHTG- MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133 VA CLD OBS AT 1800Z SFC/FL140 N1446 W09133 - N1445 W09132 - N1438 W09149 - N1442 W09150 - N1446 W09133 MOV W 10KT FCST 0000Z VA CLD SFC/FL140 N1446 W09133 - N1445 W09133 - N1437 W09154 - N1441 W09155 - N1446 W09133=