000 
FTUS45 KGGW 172000 AAA
TAFSDY
TAF AMD
KSDY 172039Z 1721/1818 36013G20KT P6SM BKN200
     FM180500 02012G19KT P6SM BKN100
     FM181000 06012KT P6SM -SHRA OVC060
     FM181500 07011KT P6SM OVC060
      AMD LTD TO CLD VIS AND WIND=