WTPN31 PGTW 030900 1. TROPICAL DEPRESSION 19W WARNING NR 002 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 030600Z9 --- NEAR 19.1N1 155.6E7 MOVEMENT PAST SIX HOURS - 280 DEGREES AT 07 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT REPEAT POSIT: 19.1N1 155.6E7 --- FORECASTS: 12 HRS, VALID AT: 031800Z2 --- 19.5N5 154.2E2 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT VECTOR TO 24 HR POSIT: 290 DEG/ 07 KTS --- 24 HRS, VALID AT: 040600Z0 --- 20.0N2 152.7E5 MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT VECTOR TO 36 HR POSIT: 300 DEG/ 06 KTS --- 36 HRS, VALID AT: 041800Z3 --- 20.6N8 151.5E2 MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT RADIUS OF 035 KT WINDS - 080 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 300 DEG/ 06 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 050600Z1 --- 21.2N5 150.4E0 MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT RADIUS OF 050 KT WINDS - 035 NM RADIUS OF 035 KT WINDS - 100 NM NORTHEAST QUADRANT 085 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 310 DEG/ 06 KTS --- 72 HRS, VALID AT: 060600Z2 --- 22.8N2 148.2E5 MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT RADIUS OF 035 KT WINDS - 160 NM NORTHEAST QUADRANT 140 NM SOUTHEAST QUADRANT 140 NM SOUTHWEST QUADRANT 160 NM NORTHWEST QUADRANT --- REMARKS: 030900Z2 POSITION NEAR 19.2N2 155.2E3. TROPICAL DEPRESSION (TD) 19W, LOCATED APPROXIMATELY 560 NM EAST OF THE NORTHERN MARIANA ISLANDS, HAS TRACKED WESTWARD AT 07 KNOTS DURING THE PAST SIX HOURS. THE WARNING POSITION IS BASED ON 030530Z1 VISIBLE SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON CURRENT SATELLITE INTENSITY ESTIMATES OF 25 KNOTS. VISIBLE ANIMATION AND A RECENT TRMM (37 GHZ) PASS DEPICT A DEVELOPING BANDING FEATURE WRAPPING IN TOWARD THE CENTER FROM THE SOUTHWEST QUADRANT. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 030600Z9 IS 08 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 031500Z9, 032100Z6, 040300Z7 AND 040900Z3.//