WTPN51 PGTW 190900 WARNING ATCG MIL 04W NWP 260419071154 2026041906 04W SINLAKU 042 01 055 20 SATL 040 T000 276N 1514E 050 R050 000 NE QD 120 SE QD 000 SW QD 110 NW QD R034 200 NE QD 260 SE QD 180 SW QD 180 NW QD T012 293N 1560E 045 R034 200 NE QD 230 SE QD 210 SW QD 160 NW QD T024 302N 1612E 045 R034 200 NE QD 230 SE QD 210 SW QD 160 NW QD AMP 000HR BECOMING EXTRATROPICAL 012HR BECOMING EXTRATROPICAL 024HR EXTRATROPICAL SUBJ: TROPICAL STORM 04W (SINLAKU) WARNING NR 042 1. TROPICAL STORM 04W (SINLAKU) WARNING NR 042 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 190600Z --- NEAR 27.6N 151.4E MOVEMENT PAST SIX HOURS - 055 DEGREES AT 20 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 000 NM NORTHEAST QUADRANT 120 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 110 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 260 NM SOUTHEAST QUADRANT 180 NM SOUTHWEST QUADRANT 180 NM NORTHWEST QUADRANT REPEAT POSIT: 27.6N 151.4E --- FORECASTS: 12 HRS, VALID AT: 191800Z --- 29.3N 156.0E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 230 NM SOUTHEAST QUADRANT 210 NM SOUTHWEST QUADRANT 160 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 075 DEG/ 23 KTS --- 24 HRS, VALID AT: 200600Z --- 30.2N 161.2E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 230 NM SOUTHEAST QUADRANT 210 NM SOUTHWEST QUADRANT 160 NM NORTHWEST QUADRANT --- REMARKS: 190900Z POSITION NEAR 28.0N 152.6E. 19APR26. TROPICAL STORM 04W (SINLAKU), LOCATED APPROXIMATELY 248 NM NORTHWEST OF MINAMI TORI SHIMA, HAS TRACKED NORTHEASTWARD AT 20 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 190600Z IS 984 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 190600Z IS 30 FEET. NEXT WARNINGS AT 191500Z, 192100Z AND 200300Z. // 0426040512 30N1609E 15 0426040518 38N1605E 15 0426040600 43N1603E 15 0426040606 40N1600E 15 0426040612 40N1585E 15 0426040618 40N1570E 15 0426040700 41N1562E 15 0426040706 43N1552E 15 0426040712 50N1541E 15 0426040718 57N1534E 15 0426040800 64N1530E 15 0426040806 75N1533E 20 0426040812 80N1530E 20 0426040818 81N1527E 20 0426040900 81N1524E 25 0426040906 81N1522E 30 0426040912 82N1518E 30 0426040918 83N1515E 35 0426041000 82N1512E 40 0426041006 82N1510E 45 0426041012 80N1509E 55 0426041012 80N1509E 55 0426041018 81N1513E 65 0426041018 81N1513E 65 0426041100 85N1516E 75 0426041100 85N1516E 75 0426041100 85N1516E 75 0426041106 88N1516E 80 0426041106 88N1516E 80 0426041106 88N1516E 80 0426041112 89N1514E 85 0426041112 89N1514E 85 0426041112 89N1514E 85 0426041118 92N1514E 95 0426041118 92N1514E 95 0426041118 92N1514E 95 0426041200 98N1512E 115 0426041200 98N1512E 115 0426041200 98N1512E 115 0426041206 103N1506E 130 0426041206 103N1506E 130 0426041206 103N1506E 130 0426041212 111N1502E 150 0426041212 111N1502E 150 0426041212 111N1502E 150 0426041218 116N1495E 160 0426041218 116N1495E 160 0426041218 116N1495E 160 0426041300 122N1488E 155 0426041300 122N1488E 155 0426041300 122N1488E 155 0426041306 127N1480E 150 0426041306 127N1480E 150 0426041306 127N1480E 150 0426041312 131N1474E 150 0426041312 131N1474E 150 0426041312 131N1474E 150 0426041318 137N1470E 145 0426041318 137N1470E 145 0426041318 137N1470E 145 0426041400 143N1465E 135 0426041400 143N1465E 135 0426041400 143N1465E 135 0426041406 146N1460E 130 0426041406 146N1460E 130 0426041406 146N1460E 130 0426041412 149N1458E 125 0426041412 149N1458E 125 0426041412 149N1458E 125 0426041418 152N1455E 115 0426041418 152N1455E 115 0426041418 152N1455E 115 0426041500 156N1452E 110 0426041500 156N1452E 110 0426041500 156N1452E 110 0426041506 160N1449E 110 0426041506 160N1449E 110 0426041506 160N1449E 110 0426041512 162N1446E 110 0426041512 162N1446E 110 0426041512 162N1446E 110 0426041518 167N1444E 105 0426041518 167N1444E 105 0426041518 167N1444E 105 0426041600 171N1444E 100 0426041600 171N1444E 100 0426041600 171N1444E 100 0426041606 177N1445E 100 0426041606 177N1445E 100 0426041606 177N1445E 100 0426041612 184N1448E 90 0426041612 184N1448E 90 0426041612 184N1448E 90 0426041618 190N1450E 85 0426041618 190N1450E 85 0426041618 190N1450E 85 0426041700 195N1453E 80 0426041700 195N1453E 80 0426041700 195N1453E 80 0426041706 201N1457E 80 0426041706 201N1457E 80 0426041706 201N1457E 80 0426041712 208N1460E 75 0426041712 208N1460E 75 0426041712 208N1460E 75 0426041718 215N1462E 70 0426041718 215N1462E 70 0426041718 215N1462E 70 0426041800 222N1464E 65 0426041800 222N1464E 65 0426041800 222N1464E 65 0426041806 233N1468E 65 0426041806 233N1468E 65 0426041806 233N1468E 65 0426041812 243N1474E 60 0426041812 243N1474E 60 0426041818 254N1483E 55 0426041818 254N1483E 55 0426041900 265N1495E 55 0426041900 265N1495E 55 0426041906 276N1514E 50 0426041906 276N1514E 50 NNNN