####018001747#### WTPN31 PGTW 172100 COR SUBJ: TROPICAL STORM JELAWAT (18W) WARNING NR 004 1. TROPICAL STORM JELAWAT (18W) 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: 171800Z --- NEAR 7.7N 127.1E MOVEMENT PAST SIX HOURS - 270 DEGREES AT 10 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT 060 NM SOUTHEAST QUADRANT 060 NM SOUTHWEST QUADRANT 180 NM NORTHWEST QUADRANT REPEAT POSIT: 7.7N 127.1E --- FORECASTS: 12 HRS, VALID AT: 180600Z --- 8.9N 123.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 24 HR POSIT: 270 DEG/ 17 KTS --- 24 HRS, VALID AT: 181800Z --- 8.8N 120.3E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 172100Z POSITION NEAR 8.0N 126.2E. 17DEC23. TROPICAL STORM JELAWAT (18W), LOCATED APPROXIMATELY 336 NM WEST-NORTHWEST OF SONSOROL, HAS TRACKED WESTWARD AT 10 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 171800Z IS 14 FEET. NEXT WARNINGS AT 180300Z, 180900Z AND 181500Z. CORRECTION RELEASED TO UPDATE WIND RADII // BT #0001 NNNN