****0000000223**** WSHO31 MHTG 271755 MHTG SIGMET A5 VALID 271755/272155 MHTG- MHCC CENTRAL AMERICAN FIR EMBD TS OBS AT 1800Z WI N0555 W09134 N0745 W08827 N0925 W08418 N0617 W08245 N0414 W08416 N0144 W08337 N0243 W08820 TOP FL500 STNR NC=