WSGL31 BGSF 251859
BGGL SIGMET U05 VALID 251910/252310 BGSF-
BGGL NUUK FIR SEV TURB FCST AT 1910Z WI N7556 W06335 - N7544 W06928 -
 N7705 W07156 - N7810 W06851 - N7733 W06335 - N7636 W06330 - N7556 
W06335 SFC/FL090 STNR WKN=