WSHO31 MHTG 051520
MHTG SIGMET A4 VALID 051520/051920 MHTG-
MHCC CENTRAL AMERICAN FIR EMBD TS OBS AT 1510Z
WI N0723 W10011- N0825 W09911 - N0834 W09527
- N0603 W09553 - N0623 W09857 TOP FL480 MOV SW 05KT WKN=