****0000000173****
WSGR31 LGAT 251922

LGGG SIGMET I11 VALID 251922/252300 LGAT-
LGGG ATHINAI FIR/UIR SEV ICE FCST NW OF LINE N3711 E01905 - N3738
E02328 - N4014 E02536 FL100/200 STNR NC=