WSHO31 MHTG 182300 CCA MHTG SIGMET G1 VALID 182250/190250 MHTG- MHCC CENTRAL AMERICAN FIR EMBD TS OBS AT 2240Z WI N1431 W09002 -N1545 W08737 -N1347 W08700 - N1324 W08551 -N1030 W08513 -N0959 W08556 TOP FL500 MOV SW 06KT INTSF=