subj/tropical cyclone warning// rmks/ 1. Tropical storm 03w (rammasun) warning nr 004 01 active tropical cyclone in northwestpac Max sustained winds based on one-minute average --- warning position: 080000z --- near 8.4n 131.3e movement past six hours - 325 degrees at 05 kts position accurate to within 060 nm position based on center located by satellite present wind distribution: Max sustained winds - 040 kt, gusts 050 kt wind radii valid over open water only radius of 034 kt winds - 035 nm northeast quadrant 035 nm southeast quadrant 030 nm southwest quadrant 035 nm northwest quadrant repeat posit: 8.4n 131.3e --- forecasts: 12 hrs, valid at: 081200z --- 9.1n 131.0e Max sustained winds - 050 kt, gusts 065 kt wind radii valid over open water only radius of 034 kt winds - 060 nm northeast quadrant 055 nm southeast quadrant 050 nm southwest quadrant 060 nm northwest quadrant vector to 24 hr posit: 350 deg/ 05 kts --- 24 hrs, valid at: 090000z --- 10.1n 130.8e Max sustained winds - 060 kt, gusts 075 kt wind radii valid over open water only radius of 050 kt winds - 035 nm northeast quadrant 035 nm southeast quadrant 030 nm southwest quadrant 035 nm northwest quadrant radius of 034 kt winds - 075 nm northeast quadrant 070 nm southeast quadrant 065 nm southwest quadrant 070 nm northwest quadrant vector to 36 hr posit: 355 deg/ 06 kts --- 36 hrs, valid at: 091200z --- 11.3n 130.7e Max sustained winds - 070 kt, gusts 085 kt wind radii valid over open water only radius of 064 kt winds - 025 nm northeast quadrant 025 nm southeast quadrant 025 nm southwest quadrant 025 nm northwest quadrant radius of 050 kt winds - 045 nm northeast quadrant 045 nm southeast quadrant 040 nm southwest quadrant 045 nm northwest quadrant radius of 034 kt winds - 090 nm northeast quadrant 085 nm southeast quadrant 080 nm southwest quadrant 085 nm northwest quadrant vector to 48 hr posit: 355 deg/ 08 kts --- extended outlook: 48 hrs, valid at: 100000z --- 12.9n 130.6e Max sustained winds - 080 kt, gusts 100 kt wind radii valid over open water only radius of 064 kt winds - 030 nm northeast quadrant 030 nm southeast quadrant 030 nm southwest quadrant 030 nm northwest quadrant radius of 050 kt winds - 055 nm northeast quadrant 055 nm southeast quadrant 050 nm southwest quadrant 055 nm northwest quadrant radius of 034 kt winds - 110 nm northeast quadrant 105 nm southeast quadrant 100 nm southwest quadrant 105 nm northwest quadrant vector to 72 hr posit: 355 deg/ 09 kts --- 72 hrs, valid at: 110000z --- 16.6n 130.2e Max sustained winds - 100 kt, gusts 125 kt wind radii valid over open water only radius of 064 kt winds - 040 nm northeast quadrant 040 nm southeast quadrant 040 nm southwest quadrant 040 nm northwest quadrant radius of 050 kt winds - 065 nm northeast quadrant 065 nm southeast quadrant 060 nm southwest quadrant 065 nm northwest quadrant radius of 034 kt winds - 125 nm northeast quadrant 120 nm southeast quadrant 115 nm southwest quadrant 120 nm northwest quadrant vector to 96 hr posit: 010 deg/ 12 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: 120000z --- 21.5n 131.1e Max sustained winds - 090 kt, gusts 110 kt wind radii valid over open water only vector to 120 hr posit: 040 deg/ 17 kts --- 120 hrs, valid at: 130000z --- 26.9n 135.9e Max sustained winds - 065 kt, gusts 080 kt wind radii valid over open water only becoming extratropical --- remarks: 080300z position near 8.6n 131.2e. Tropical Storm (TS) 03w (rammasun), located approximately 1090 nm south-southeast of Naha, Okinawa has tracked north- westward at 05 knots over the past six hours. Maximum significant wave height at 080000z is 13 feet. Next warnings at 080900z, 081500z, 082100z and 090300z.//