subj/tropical cyclone warning//
rmks 
1. Super typhoon 09w (Sepat) warning nr 012    
   01 active tropical cyclone in northwestpac
   Max sustained winds based on one-minute average
    ---
   warning position:
   150000z --- near 15.6n 128.6e
     movement past six hours - 270 degrees at 05 kts
     position accurate to within 025 nm
     position based on eye fixed by satellite
   present wind distribution:
   Max sustained winds - 130 kt, gusts 160 kt
   wind radii valid over open water only
   radius of 064 kt winds - 050 nm northeast quadrant
                            050 nm southeast quadrant
                            050 nm southwest quadrant
                            050 nm northwest quadrant
   radius of 050 kt winds - 080 nm northeast quadrant
                            080 nm southeast quadrant
                            080 nm southwest quadrant
                            080 nm northwest quadrant
   radius of 034 kt winds - 175 nm northeast quadrant
                            150 nm southeast quadrant
                            180 nm southwest quadrant
                            145 nm northwest quadrant
   repeat posit: 15.6n 128.6e
    ---
   forecasts:
   12 hrs, valid at:
   151200z --- 16.1n 127.5e
   Max sustained winds - 135 kt, gusts 165 kt
   wind radii valid over open water only
   radius of 064 kt winds - 050 nm northeast quadrant
                            050 nm southeast quadrant
                            050 nm southwest quadrant
                            050 nm northwest quadrant
   radius of 050 kt winds - 080 nm northeast quadrant
                            080 nm southeast quadrant
                            080 nm southwest quadrant
                            080 nm northwest quadrant
   radius of 034 kt winds - 165 nm northeast quadrant
                            175 nm southeast quadrant
                            195 nm southwest quadrant
                            175 nm northwest quadrant
   vector to 24 hr posit: 310 deg/ 07 kts
    ---
   24 hrs, valid at:
   160000z --- 17.0n 126.4e
   Max sustained winds - 140 kt, gusts 170 kt
   wind radii valid over open water only
   radius of 064 kt winds - 060 nm northeast quadrant
                            060 nm southeast quadrant
                            060 nm southwest quadrant
                            060 nm northwest quadrant
   radius of 050 kt winds - 085 nm northeast quadrant
                            085 nm southeast quadrant
                            085 nm southwest quadrant
                            085 nm northwest quadrant
   radius of 034 kt winds - 175 nm northeast quadrant
                            160 nm southeast quadrant
                            200 nm southwest quadrant
                            185 nm northwest quadrant
   vector to 36 hr posit: 315 deg/ 10 kts
    ---
   36 hrs, valid at:
   161200z --- 18.5n 124.9e
   Max sustained winds - 145 kt, gusts 175 kt
   wind radii valid over open water only
   radius of 064 kt winds - 070 nm northeast quadrant
                            070 nm southeast quadrant
                            070 nm southwest quadrant
                            070 nm northwest quadrant
   radius of 050 kt winds - 090 nm northeast quadrant
                            090 nm southeast quadrant
                            090 nm southwest quadrant
                            090 nm northwest quadrant
   radius of 034 kt winds - 180 nm northeast quadrant
                            170 nm southeast quadrant
                            200 nm southwest quadrant
                            190 nm northwest quadrant
   vector to 48 hr posit: 325 deg/ 10 kts
    ---
   extended outlook:
   48 hrs, valid at:
   170000z --- 20.1n 123.6e
   Max sustained winds - 140 kt, gusts 170 kt
   wind radii valid over open water only
   radius of 064 kt winds - 060 nm northeast quadrant
                            060 nm southeast quadrant
                            060 nm southwest quadrant
                            060 nm northwest quadrant
   radius of 050 kt winds - 080 nm northeast quadrant
                            080 nm southeast quadrant
                            080 nm southwest quadrant
                            080 nm northwest quadrant
   radius of 034 kt winds - 175 nm northeast quadrant
                            160 nm southeast quadrant
                            200 nm southwest quadrant
                            185 nm northwest quadrant
   vector to 72 hr posit: 320 deg/ 09 kts
    ---
   72 hrs, valid at:
   180000z --- 22.8n 120.9e
   Max sustained winds - 120 kt, gusts 145 kt
   wind radii valid over open water only
   vector to 96 hr posit: 310 deg/ 07 kts
    ---
   long range outlook:
   note...errors for track have averaged near 250 nm
   on day 4 and 350 nm on day 5... and for intensity
   near 20 kt each day.
    ---
   96 hrs, valid at:
   190000z --- 24.6n 118.4e
   Max sustained winds - 090 kt, gusts 110 kt
   wind radii valid over open water only
   vector to 120 hr posit: 305 deg/ 05 kts
    ---
   120 hrs, valid at:
   200000z --- 25.8n 116.4e
   Max sustained winds - 055 kt, gusts 070 kt
   wind radii valid over open water only
   dissipating as a significant tropical cyclone over land
    ---
remarks:
150300z position near 15.7n 128.3e.
Super Typhoon (STY) 09w (Sepat) located approximately 630 nm south-
east of kaoshing, Taiwan, has tracked westward at 05 knots over the
past 06 hours. Sty 09w has intensified to super typhoon intensity 
over the past 06 hours. Maximum significant wave height at 150000z is
37 feet. Next warnings at 150900z, 151500z, 152100z and 160300z.//