****0000000189****
WSMG31 FMMI 172310

FMMM SIGMET A4 VALID 172310/180310 FMMI-
FMMM ANTANANARIVO FIR/UIR EMBD TS OBS WI S1530 E04630 - S1630 E04730 
- S1930 E04600 - S1930 E04430 TOP ABV FL450 STNR WKN=