WTPN51 PGTW 201500 WARNING ATCG MIL 24W NWP 151020135634 2015102012 24W KOPPU 031 02 070 03 SATL 060 T000 192N 1210E 045 R034 085 NE QD 075 SE QD 075 SW QD 105 NW QD T012 193N 1217E 040 R034 075 NE QD 070 SE QD 070 SW QD 090 NW QD T024 195N 1223E 040 R034 070 NE QD 065 SE QD 065 SW QD 085 NW QD T036 200N 1227E 035 T048 205N 1229E 035 T072 220N 1234E 030 T096 237N 1248E 030 T120 247N 1269E 025 AMP 120HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL STORM 24W (KOPPU) WARNING NR 031 1. TROPICAL STORM 24W (KOPPU) WARNING NR 031 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 201200Z --- NEAR 19.2N 121.0E MOVEMENT PAST SIX HOURS - 070 DEGREES AT 03 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 105 NM NORTHWEST QUADRANT REPEAT POSIT: 19.2N 121.0E --- FORECASTS: 12 HRS, VALID AT: 210000Z --- 19.3N 121.7E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 070 DEG/ 03 KTS --- 24 HRS, VALID AT: 211200Z --- 19.5N 122.3E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 065 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 035 DEG/ 03 KTS --- 36 HRS, VALID AT: 220000Z --- 20.0N 122.7E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 48 HR POSIT: 020 DEG/ 03 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 221200Z --- 20.5N 122.9E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 72 HR POSIT: 015 DEG/ 04 KTS --- 72 HRS, VALID AT: 231200Z --- 22.0N 123.4E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 96 HR POSIT: 035 DEG/ 05 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 241200Z --- 23.7N 124.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 120 HR POSIT: 060 DEG/ 05 KTS --- 120 HRS, VALID AT: 251200Z --- 24.7N 126.9E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 201500Z POSITION NEAR 19.2N 121.2E. TROPICAL STORM 24W (KOPPU), LOCATED APPROXIMATELY 276 NM NORTH OF MANILA, PHILIPPINES, HAS TRACKED EAST-NORTHEASTWARD AT 03 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 201200Z IS 18 FEET. NEXT WARNINGS AT 202100Z, 210300Z, 210900Z AND 211500Z. REFER TO TYPHOON 25W (CHAMPI) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.// 2415101106 125N1541E 15 2415101112 127N1530E 15 2415101118 129N1519E 20 2415101200 131N1509E 20 2415101206 135N1496E 20 2415101212 144N1477E 20 2415101218 152N1453E 20 2415101300 156N1431E 25 2415101306 157N1401E 30 2415101312 158N1390E 35 2415101318 157N1378E 40 2415101400 156N1361E 45 2415101406 158N1350E 45 2415101412 157N1337E 45 2415101418 152N1328E 45 2415101500 153N1318E 50 2415101506 157N1302E 50 2415101512 157N1291E 60 2415101512 157N1291E 60 2415101518 155N1280E 70 2415101518 155N1280E 70 2415101518 155N1280E 70 2415101600 155N1275E 80 2415101600 155N1275E 80 2415101600 155N1275E 80 2415101606 155N1267E 85 2415101606 155N1267E 85 2415101606 155N1267E 85 2415101612 156N1256E 90 2415101612 156N1256E 90 2415101612 156N1256E 90 2415101618 156N1248E 95 2415101618 156N1248E 95 2415101618 156N1248E 95 2415101700 157N1243E 105 2415101700 157N1243E 105 2415101700 157N1243E 105 2415101706 157N1238E 115 2415101706 157N1238E 115 2415101706 157N1238E 115 2415101712 159N1232E 130 2415101712 159N1232E 130 2415101712 159N1232E 130 2415101718 160N1221E 130 2415101718 160N1221E 130 2415101718 160N1221E 130 2415101800 161N1212E 100 2415101800 161N1212E 100 2415101800 161N1212E 100 2415101806 162N1205E 85 2415101806 162N1205E 85 2415101806 162N1205E 85 2415101812 165N1201E 80 2415101812 165N1201E 80 2415101812 165N1201E 80 2415101818 170N1201E 90 2415101818 170N1201E 90 2415101818 170N1201E 90 2415101900 175N1200E 65 2415101900 175N1200E 65 2415101900 175N1200E 65 2415101906 179N1201E 65 2415101906 179N1201E 65 2415101912 182N1201E 60 2415101912 182N1201E 60 2415101918 186N1202E 50 2415101918 186N1202E 50 2415102000 188N1204E 50 2415102006 191N1207E 45 2415102012 192N1210E 45 NNNN