WTPN31 PGTW 011500 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 11W (KIROGI) WARNING NR 011// RMKS/ 1. TROPICAL STORM 11W (KIROGI) WARNING NR 011 03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 011200Z --- NEAR 23.2N 149.7E MOVEMENT PAST SIX HOURS - 320 DEGREES AT 17 KTS POSITION ACCURATE TO WITHIN 040 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 - 115 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 115 NM NORTHWEST QUADRANT REPEAT POSIT: 23.2N 149.7E --- FORECASTS: 12 HRS, VALID AT: 020000Z --- 25.9N 146.8E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 310 DEG/ 18 KTS --- 24 HRS, VALID AT: 021200Z --- 28.2N 143.7E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 010 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 295 DEG/ 16 KTS --- 36 HRS, VALID AT: 030000Z --- 29.6N 140.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 000 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 285 DEG/ 14 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 031200Z --- 30.4N 137.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 72 HR POSIT: 285 DEG/ 10 KTS --- 72 HRS, VALID AT: 041200Z --- 31.3N 132.7E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 96 HR POSIT: 265 DEG/ 11 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 051200Z --- 30.8N 127.8E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 011500Z POSITION NEAR 23.9N 149.0E. 01SEP23. TROPICAL STORM 11W (KIROGI), LOCATED APPROXIMATELY 244 NM WEST-SOUTHWEST OF MINAMI TORI SHIMA, HAS TRACKED NORTHWESTWARD AT 17 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 011200Z IS 999 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 011200Z IS 19 FEET. NEXT WARNINGS AT 012100Z, 020300Z, 020900Z AND 021500Z. REFER TO TYPHOON 09W (SAOLA) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES. REFER TO TYPHOON 10W (HAIKUI) WARNINGS (WTPN33 PGTW) FOR SIX-HOURLY UPDATES. // NNNN