WCCA31 MHTG 172110
MHTG SIGMET A3 VALID 172110/180310 MHTG-
MHCC CENTRAL AMERICAN FIR TC ERICK OBS AT 1500Z N1330 W09440
MOV NW 06KT INTSF EMBD TS TOP ABV FL520 WI N1224 W09659 
- N1259 W09459 - N1326 W09412 - N1432 W09212 - N1522 W09158 
- N1331 W09006 - N1202 W08956 - N1052 W09107 - N1035 W09201  
- N0846 W09404 - N1031 W09737 FCST 0600Z TC CENTRE N1330 W09520=