WTPN31 PGTW 100900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 16W (CHAN-HOM) WARNING NR 023 RMKS/ 1. TROPICAL STORM 16W (CHAN-HOM) WARNING NR 023 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 100600Z --- NEAR 32.1N 136.8E MOVEMENT PAST SIX HOURS - 085 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 030 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 215 NM NORTHEAST QUADRANT 125 NM SOUTHEAST QUADRANT 125 NM SOUTHWEST QUADRANT 135 NM NORTHWEST QUADRANT REPEAT POSIT: 32.1N 136.8E --- FORECASTS: 12 HRS, VALID AT: 101800Z --- 32.1N 138.8E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 110 DEG/ 06 KTS --- 24 HRS, VALID AT: 110600Z --- 31.7N 140.1E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 100 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 125 DEG/ 05 KTS --- 36 HRS, VALID AT: 111800Z --- 31.2N 141.0E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 48 HR POSIT: 140 DEG/ 03 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 120600Z --- 30.7N 141.5E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 100900Z POSITION NEAR 32.1N 137.3E. 10OCT20. TROPICAL STORM 16W (CHAN-HOM), LOCATED APPROXIMATELY 240 NM SOUTHWEST OF YOKOSUKA, JAPAN, HAS TRACKED EASTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 100600Z IS 28 FEET. NEXT WARNINGS AT 101500Z, 102100Z, 110300Z AND 110900Z. REFER TO TROPICAL DEPRESSION 17W (SEVENTEEN) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.// NNNN