WSCA31 MHTG 211400
MHTG SIGMET B4 VALID 211400/211800 MHTG-
MHCC CENTRAL AMERICAN FIR EMBD TS OBS AT 1350Z
WI N1715 W08859 - N1706 W08606 - N1426 W08701 
- N1439 W08927 TOP FL500 MOW NE 03KT NC=