WTPN51 PGTW 082100 WARNING ATCG MIL 20W NWP 170908202108 2017090818 20W TWENTY 001 01 270 16 SATL 060 T000 134N 1469E 020 T012 139N 1437E 025 T024 148N 1412E 030 T036 157N 1386E 040 R034 110 NE QD 105 SE QD 060 SW QD 085 NW QD T048 165N 1360E 060 R050 055 NE QD 035 SE QD 025 SW QD 035 NW QD R034 140 NE QD 130 SE QD 075 SW QD 120 NW QD T072 182N 1309E 090 R064 050 NE QD 045 SE QD 035 SW QD 040 NW QD R050 090 NE QD 080 SE QD 050 SW QD 060 NW QD R034 175 NE QD 160 SE QD 115 SW QD 140 NW QD T096 197N 1255E 120 R064 070 NE QD 065 SE QD 055 SW QD 060 NW QD R050 110 NE QD 110 SE QD 075 SW QD 085 NW QD R034 200 NE QD 170 SE QD 140 SW QD 175 NW QD T120 215N 1201E 135 R064 070 NE QD 065 SE QD 065 SW QD 065 NW QD R050 110 NE QD 100 SE QD 100 SW QD 105 NW QD R034 175 NE QD 175 SE QD 170 SW QD 190 NW QD AMP SUBJ: TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 001 1. TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 001 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 081800Z --- NEAR 13.4N 146.9E MOVEMENT PAST SIX HOURS - 270 DEGREES AT 16 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 13.4N 146.9E --- FORECASTS: 12 HRS, VALID AT: 090600Z --- 13.9N 143.7E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 290 DEG/ 13 KTS --- 24 HRS, VALID AT: 091800Z --- 14.8N 141.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 36 HR POSIT: 290 DEG/ 13 KTS --- 36 HRS, VALID AT: 100600Z --- 15.7N 138.6E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT 105 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 290 DEG/ 13 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 101800Z --- 16.5N 136.0E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 055 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 025 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 130 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 290 DEG/ 13 KTS --- 72 HRS, VALID AT: 111800Z --- 18.2N 130.9E MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 050 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 090 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 060 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 175 NM NORTHEAST QUADRANT 160 NM SOUTHEAST QUADRANT 115 NM SOUTHWEST QUADRANT 140 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 285 DEG/ 13 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 121800Z --- 19.7N 125.5E MAX SUSTAINED WINDS - 120 KT, GUSTS 145 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 120 HR POSIT: 290 DEG/ 13 KTS --- 120 HRS, VALID AT: 131800Z --- 21.5N 120.1E MAX SUSTAINED WINDS - 135 KT, GUSTS 165 KT WIND RADII VALID OVER OPEN WATER ONLY --- REMARKS: 082100Z POSITION NEAR 13.5N 146.1E. TROPICAL DEPRESSION 20W (TWENTY), LOCATED APPROXIMATELY 118 NM EAST OF ANDERSEN AFB, HAS TRACKED WESTWARD AT 16 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 081800Z IS 9 FEET. NEXT WARNINGS AT 090300Z, 090900Z, 091500Z AND 092100Z. // 2017090612 111N1591E 15 2017090618 111N1583E 15 2017090700 109N1575E 20 2017090706 108N1566E 20 2017090712 108N1553E 20 2017090718 113N1530E 20 2017090800 119N1515E 20 2017090806 128N1503E 20 2017090812 133N1488E 20 2017090815 134N1478E 20 2017090818 134N1469E 20 NNNN