WATU31 LTFM 100458
LTBB AIRMET 3 VALID 100458/100758 LTFM-
LTBB ISTANBUL FIR BKN CLD BLW 1000FT OBS AT 0458Z WI
N4132 E02816 - N4109 E02816 - N4058 E02910 - N4130 E02859 - N4132
E02816 =