WTPN52 PGTW 280300 WARNING ATCP MIL 18W NWP 090928014655 2009092800 18W EIGHTEEN 004 03 230 06 SATL 060 T000 095N 1557E 030 T012 097N 1539E 030 T024 104N 1515E 035 R034 035 NE QD 030 SE QD 030 SW QD 035 NW QD T036 112N 1488E 040 R034 050 NE QD 045 SE QD 045 SW QD 055 NW QD T048 123N 1458E 045 R034 065 NE QD 060 SE QD 060 SW QD 070 NW QD T072 141N 1412E 055 R050 040 NE QD 035 SE QD 035 SW QD 040 NW QD R034 105 NE QD 095 SE QD 095 SW QD 105 NW QD T096 152N 1373E 060 T120 162N 1332E 065 AMP SUBJ: TROPICAL DEPRESSION 18W (EIGHTEEN) WARNING NR 004 1. TROPICAL DEPRESSION 18W (EIGHTEEN) WARNING NR 004 03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 280000Z --- NEAR 9.5N 155.7E MOVEMENT PAST SIX HOURS - 230 DEGREES AT 06 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: 9.5N 155.7E --- FORECASTS: 12 HRS, VALID AT: 281200Z --- 9.7N 153.9E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 285 DEG/ 12 KTS --- 24 HRS, VALID AT: 290000Z --- 10.4N 151.5E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 035 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 035 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 285 DEG/ 14 KTS --- 36 HRS, VALID AT: 291200Z --- 11.2N 148.8E 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 055 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 290 DEG/ 16 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 300000Z --- 12.3N 145.8E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 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 070 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 290 DEG/ 12 KTS --- 72 HRS, VALID AT: 010000Z --- 14.1N 141.2E MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 035 NM SOUTHEAST QUADRANT 035 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 105 NM NORTHEAST QUADRANT 095 NM SOUTHEAST QUADRANT 095 NM SOUTHWEST QUADRANT 105 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 285 DEG/ 10 KTS --- LONG RANGE OUTLOOK: NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 250 NM ON DAY 4 AND 350 NM ON DAY 5... AND FOR INTENSITY NEAR 20 KT EACH DAY. --- 96 HRS, VALID AT: 020000Z --- 15.2N 137.3E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 120 HR POSIT: 285 DEG/ 10 KTS --- 120 HRS, VALID AT: 030000Z --- 16.2N 133.2E MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY --- REMARKS: 280300Z POSITION NEAR 9.5N 155.2E. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 280000Z IS 14 FEET. NEXT WARNINGS AT 280900Z, 281500Z, 282100Z AND 290300Z. FOR SIX-HOURLY UPDATES. FOR SIX-HOURLY UPDATES. // WP, 18, 2009092700, , BEST, 0, 102N, 1578E, 20, 1007, DB, 0, , 0, 0, 0, 0, 1008, 150, 25, 0, 0, W, 0, , 0, 0, INVEST, S, WP, 18, 2009092706, , BEST, 0, 102N, 1571E, 25, 1003, TD, 0, , 0, 0, 0, 0, 1007, 180, 35, 0, 0, W, 0, , 0, 0, EIGHTEEN, S, WP, 18, 2009092712, , BEST, 0, 101N, 1567E, 25, 1004, TD, 0, , 0, 0, 0, 0, 1007, 180, 45, 0, 0, W, 0, , 0, 0, EIGHTEEN, S, WP, 18, 2009092718, , BEST, 0, 99N, 1562E, 30, 1000, TD, 0, , 0, 0, 0, 0, 1007, 190, 45, 0, 0, W, 0, , 0, 0, EIGHTEEN, S, WP, 18, 2009092800, , BEST, 0, 95N, 1557E, 30, 1000, TD, 34, NEQ, 0, 0, 0, 0, 1007, 190, 45, 40, 0, W, 0, , 0, 0, EIGHTEEN, S, NNNN