WTPN52 PGTW 082100 WARNING ATCG MIL 23W NWP 161008192149 2016100818 23W SONGDA 003 02 295 17 SATL 040 T000 207N 1526E 035 T012 221N 1499E 040 R034 075 NE QD 065 SE QD 035 SW QD 075 NW QD T024 236N 1479E 045 R034 075 NE QD 085 SE QD 050 SW QD 055 NW QD T036 249N 1467E 060 R050 035 NE QD 035 SE QD 020 SW QD 030 NW QD R034 075 NE QD 085 SE QD 035 SW QD 045 NW QD T048 265N 1463E 080 R064 030 NE QD 030 SE QD 025 SW QD 030 NW QD R050 045 NE QD 035 SE QD 020 SW QD 030 NW QD R034 090 NE QD 090 SE QD 045 SW QD 050 NW QD T072 293N 1489E 075 R064 020 NE QD 020 SE QD 010 SW QD 020 NW QD R050 055 NE QD 050 SE QD 035 SW QD 030 NW QD R034 120 NE QD 110 SE QD 075 SW QD 085 NW QD T096 324N 1552E 060 T120 361N 1643E 045 AMP 096HR BECOMING EXTRATROPICAL 120HR EXTRATROPICAL SUBJ: TROPICAL STORM 23W (SONGDA) WARNING NR 003 1. TROPICAL STORM 23W (SONGDA) WARNING NR 003 UPGRADED FROM TROPICAL DEPRESSION 23W 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 081800Z --- NEAR 20.7N 152.6E MOVEMENT PAST SIX HOURS - 295 DEGREES AT 17 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 20.7N 152.6E --- FORECASTS: 12 HRS, VALID AT: 090600Z --- 22.1N 149.9E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 065 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 310 DEG/ 12 KTS --- 24 HRS, VALID AT: 091800Z --- 23.6N 147.9E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 320 DEG/ 08 KTS --- 36 HRS, VALID AT: 100600Z --- 24.9N 146.7E 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 020 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 045 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 345 DEG/ 08 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 101800Z --- 26.5N 146.3E 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 025 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 045 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 040 DEG/ 09 KTS --- 72 HRS, VALID AT: 111800Z --- 29.3N 148.9E MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 055 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT 110 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 060 DEG/ 16 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 121800Z --- 32.4N 155.2E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL VECTOR TO 120 HR POSIT: 060 DEG/ 21 KTS --- 120 HRS, VALID AT: 131800Z --- 36.1N 164.3E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 082100Z POSITION NEAR 21.0N 151.9E. TROPICAL STORM 23W (SONGDA), LOCATED APPROXIMATELY 224 NM SOUTH- SOUTHWEST OF MINAMI TORI SHIMA, HAS TRACKED WEST-NORTHWESTWARD AT 17 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 081800Z IS 12 FEET. NEXT WARNINGS AT 090300Z, 090900Z, 091500Z AND 092100Z. REFER TO TROPICAL STORM 22W (AERE) WARNINGS 2316100612 178N1654E 20 2316100618 179N1639E 20 2316100700 179N1630E 20 2316100706 182N1618E 20 2316100712 185N1604E 20 2316100718 187N1590E 20 2316100800 191N1573E 20 2316100806 195N1558E 25 2316100812 200N1543E 30 2316100818 207N1526E 35 NNNN