WTPN32 PGTW 291500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 11W (SHANSHAN) WARNING NR 033// RMKS/ 1. TROPICAL STORM 11W (SHANSHAN) WARNING NR 033 DOWNGRADED FROM TYPHOON 11W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 291200Z --- NEAR 33.4N 131.2E MOVEMENT PAST SIX HOURS - 050 DEGREES AT 08 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT REPEAT POSIT: 33.4N 131.2E --- FORECASTS: 12 HRS, VALID AT: 300000Z --- 33.9N 132.1E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 085 DEG/ 05 KTS --- 24 HRS, VALID AT: 301200Z --- 34.0N 133.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 36 HR POSIT: 090 DEG/ 04 KTS --- 36 HRS, VALID AT: 310000Z --- 34.0N 134.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 48 HR POSIT: 095 DEG/ 05 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 311200Z --- 33.9N 135.4E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 72 HR POSIT: 030 DEG/ 02 KTS --- 72 HRS, VALID AT: 011200Z --- 34.5N 135.8E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 291500Z POSITION NEAR 33.5N 131.4E. 29AUG24. TROPICAL STORM 11W (SHANSHAN), LOCATED APPROXIMATELY 70 NM SOUTHWEST OF IWAKUNI, JAPAN, HAS TRACKED NORTHEASTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 291200Z IS 990 MB. NEXT WARNINGS AT 292100Z, 300300Z, 300900Z AND 301500Z.// NNNN