WTPN51 PGTW 150900 WARNING ATCG MIL 20W NWP 150915071737 2015091506 20W TWENTY 003 01 290 09 SATL 060 T000 180N 1506E 030 T012 184N 1492E 035 T024 192N 1476E 040 R034 050 NE QD 045 SE QD 045 SW QD 050 NW QD T036 200N 1459E 050 R034 065 NE QD 060 SE QD 060 SW QD 065 NW QD T048 213N 1444E 065 R050 030 NE QD 030 SE QD 030 SW QD 030 NW QD R034 090 NE QD 080 SE QD 080 SW QD 090 NW QD T072 242N 1427E 090 R064 030 NE QD 030 SE QD 030 SW QD 030 NW QD R050 050 NE QD 050 SE QD 050 SW QD 050 NW QD R034 125 NE QD 120 SE QD 115 SW QD 120 NW QD T096 281N 1435E 105 R034 005 NE QD 005 SE QD 005 SW QD 005 NW QD T120 318N 1462E 095 AMP SUBJ: TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 003 1. TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 003 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 150600Z --- NEAR 18.0N 150.6E MOVEMENT PAST SIX HOURS - 290 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY REPEAT POSIT: 18.0N 150.6E --- FORECASTS: 12 HRS, VALID AT: 151800Z --- 18.4N 149.2E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 300 DEG/ 09 KTS --- 24 HRS, VALID AT: 160600Z --- 19.2N 147.6E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 295 DEG/ 09 KTS --- 36 HRS, VALID AT: 161800Z --- 20.0N 145.9E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 065 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 315 DEG/ 10 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 170600Z --- 21.3N 144.4E MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 330 DEG/ 08 KTS --- 72 HRS, VALID AT: 180600Z --- 24.2N 142.7E MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 115 NM SOUTHWEST QUADRANT 120 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 010 DEG/ 10 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 190600Z --- 28.1N 143.5E MAX SUSTAINED WINDS - 105 KT, GUSTS 130 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 120 HR POSIT: 030 DEG/ 11 KTS --- 120 HRS, VALID AT: 200600Z --- 31.8N 146.2E MAX SUSTAINED WINDS - 095 KT, GUSTS 115 KT WIND RADII VALID OVER OPEN WATER ONLY --- REMARKS: 150900Z POSITION NEAR 18.1N 150.2E. TROPICAL DEPRESSION 20W (TWENTY), LOCATED APPROXIMATELY 418 NM NORTHEAST OF ANDERSEN AFB, GUAM HAS TRACKED WEST-NORTHWESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 150600Z IS 10 FEET. NEXT WARNINGS AT 151500Z, 152100Z, 160300Z AND 160900Z.// 2015091218 127N1534E 15 2015091300 129N1530E 15 2015091306 131N1526E 15 2015091312 133N1522E 15 2015091318 138N1520E 20 2015091400 145N1525E 15 2015091406 154N1528E 20 2015091412 163N1525E 20 2015091418 171N1521E 25 2015091500 177N1515E 30 2015091506 180N1506E 30 NNNN