WSHO31 MHTG 181712
MHTG SIGMET B2 VALID 181710/182110 MHTG-
MHCC CENTRAL AMERICAN FIR EMBD TS OBS AT 1710Z
WI N1900 W08656 - N1958 W08601 - N2010 W08516 -
N1834 W08521 - N1821 W08630 TOP FL480 MOV S 05KT WKN=