** WTCA31 MHTG 091936Z ***
MHTG SIGMET 2 VALID 091930/090130 MHTG-
CENTROAMERICA FIR ACT AREA TS OBS SATELLITE IMAGERY BTN
N20.0 W81.6 N15.0 W81.5 N15.0 W89.0 N19.8 W87.7 FRQ TS CB
TPS FL500 MVNG NNW. INTSF=