WARNING ATCG MIL 21W NWP 160928200809 2016092818 21W CHABA 004 01 280 11 SATL 060 T000 144N 1440E 030 T012 147N 1419E 035 T024 151N 1401E 040 R034 105 NE QD 080 SE QD 065 SW QD 085 NW QD T036 157N 1382E 050 R034 115 NE QD 090 SE QD 050 SW QD 090 NW QD T048 167N 1362E 060 R050 040 NE QD 030 SE QD 020 SW QD 030 NW QD R034 125 NE QD 100 SE QD 055 SW QD 095 NW QD T072 199N 1318E 075 R064 035 NE QD 025 SE QD 015 SW QD 020 NW QD R050 065 NE QD 055 SE QD 040 SW QD 055 NW QD R034 125 NE QD 075 SE QD 055 SW QD 090 NW QD T096 240N 1286E 080 T120 286N 1269E 090 AMP SUBJ: TROPICAL DEPRESSION 21W (CHABA) WARNING NR 004 1. TROPICAL DEPRESSION 21W (CHABA) WARNING NR 004 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 281800Z --- NEAR 14.4N 144.0E MOVEMENT PAST SIX HOURS - 280 DEGREES AT 11 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: 14.4N 144.0E --- FORECASTS: 12 HRS, VALID AT: 290600Z --- 14.7N 141.9E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 24 HR POSIT: 285 DEG/ 09 KTS --- 24 HRS, VALID AT: 291800Z --- 15.1N 140.1E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 105 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 065 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 290 DEG/ 10 KTS --- 36 HRS, VALID AT: 300600Z --- 15.7N 138.2E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 115 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 300 DEG/ 11 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 301800Z --- 16.7N 136.2E MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 020 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT 100 NM SOUTHEAST QUADRANT 055 NM SOUTHWEST QUADRANT 095 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 310 DEG/ 13 KTS --- 72 HRS, VALID AT: 011800Z --- 19.9N 131.8E MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 035 NM NORTHEAST QUADRANT 025 NM SOUTHEAST QUADRANT 015 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 050 KT WINDS - 065 NM NORTHEAST QUADRANT 055 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 055 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 96 HR POSIT: 325 DEG/ 13 KTS --- LONG RANGE OUTLOOK: --- 96 HRS, VALID AT: 021800Z --- 24.0N 128.6E MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT WIND RADII VALID OVER OPEN WATER ONLY VECTOR TO 120 HR POSIT: 340 DEG/ 12 KTS --- 120 HRS, VALID AT: 031800Z --- 28.6N 126.9E MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT WIND RADII VALID OVER OPEN WATER ONLY --- REMARKS: 282100Z POSITION NEAR 14.5N 143.5E. TROPICAL DEPRESSION 21W (CHABA), LOCATED APPROXIMATELY 67 NM NORTHWEST OF ANDERSEN AFB, HAS TRACKED WESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 281800Z IS 10 FEET. NEXT WARNINGS AT 290300Z, 290900Z, 291500Z AND 292100Z.// 2116092518 157N1602E 15 2116092600 154N1588E 15 2116092606 153N1575E 15 2116092612 153N1563E 15 2116092618 153N1545E 15 2116092700 148N1534E 20 2116092706 147N1522E 20 2116092712 147N1511E 25 2116092718 146N1497E 25 2116092800 144N1484E 30 2116092806 143N1470E 30 2116092812 142N1451E 30 2116092818 144N1440E 30 NNNN NNNN