WTPN31 PGTW 011500 1. TROPICAL STORM 34W (SOULIK) WARNING NR 015 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 011200Z4 --- NEAR 15.7N3 133.3E0 MOVEMENT PAST SIX HOURS - 060 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT RADIUS OF 050 KT WINDS - 035 NM SOUTHEAST SEMICIRCLE 030 NM ELSEWHERE RADIUS OF 035 KT WINDS - 070 NM NORTHWEST SEMICIRCLE 085 NM ELSEWHERE REPEAT POSIT: 15.7N3 133.3E0 --- FORECASTS: 12 HRS, VALID AT: 020000Z2 --- 16.8N5 134.9E7 MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT RADIUS OF 035 KT WINDS - 080 NM SOUTHEAST SEMICIRCLE 065 NM ELSEWHERE VECTOR TO 24 HR POSIT: 045 DEG/ 08 KTS --- 24 HRS, VALID AT: 021200Z5 --- 17.9N7 136.0E0 MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT RADIUS OF 035 KT WINDS - 080 NM SOUTHEAST SEMICIRCLE 065 NM ELSEWHERE VECTOR TO 36 HR POSIT: 050 DEG/ 08 KTS --- 36 HRS, VALID AT: 030000Z3 --- 19.0N0 137.3E4 MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 48 HR POSIT: 065 DEG/ 09 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 031200Z6 --- 19.8N8 139.1E4 MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 72 HR POSIT: 070 DEG/ 07 KTS --- 72 HRS, VALID AT: 041200Z7 --- 20.6N8 141.8E4 MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 011500Z7 POSITION NEAR 16.0N7 133.7E4. TROPICAL STORM (TS) 34W (SOULIK), LOCATED APPROXIMATELY 480 NM NORTHEAST OF CATANDUANES, PHILIPPINES, HAS TRACKED EAST- NORTHEASTWARD AT 10 KNOTS DURING THE PAST 6 HOURS. THE WARNING POSITION IS BASED ON 011130Z6 ANIMATED INFRARED SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 55 AND 65 KNOTS. ANIMATED IMAGERY INDICATES THE SYSTEM IS AT THE TAIL END OF A LONG FRONT EXTENDING SOUTHEAST ACROSS THE PHILIPPINE SEA. THE CONVECTION HAS BECOME ELONGATED ALTHOUGH THE LOW LEVEL CIRCULATION CENTER (LLCC) STILL APPEARS ORGANIZED. TS 34W IS FORECAST TO TRACK NORTHEASTWARD OVER THE FORECAST PERIOD. TS 34W WILL BEGIN WEAKENING AS IT ENCOUNTERS INCREASED VERTICAL SHEAR NORTH OF THE 200 MB RIDGE AXIS. THE SYSTEM WILL CONTINUE TO WEAKEN, AND BEGIN DISSIPATING OVER WATER NEAR THE 36 HOUR PERIOD. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 011200Z4 IS 16 FEET. REFER TO WWPW31 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 012100Z4 (DTG 011951Z7), 020300Z5 (DTG 020151Z9), 020900Z1 (DTG 020751Z5) AND 021500Z8 (DTG 021351Z2).// NNNN