WTPN51 PGTW 012100 WARNING ATCG MIL 31W NWP 181101192454 2018110118 31W YUTU 046 01 325 08 SATL 030 T000 210N 1159E 030 T012 214N 1155E 025 T024 217N 1152E 020 AMP 012HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE WARNING 1. TROPICAL DEPRESSION 31W (YUTU) WARNING NR 046 DOWNGRADED FROM TROPICAL STORM 31W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 011800Z --- NEAR 21.0N 115.9E MOVEMENT PAST SIX HOURS - 325 DEGREES AT 08 KTS POSITION ACCURATE TO WITHIN 030 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: 21.0N 115.9E --- FORECASTS: 12 HRS, VALID AT: 020600Z --- 21.4N 115.5E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 24 HR POSIT: 315 DEG/ 02 KTS --- 24 HRS, VALID AT: 021800Z --- 21.7N 115.2E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 012100Z POSITION NEAR 21.1N 115.8E. TROPICAL DEPRESSION 31W (YUTU), LOCATED APPROXIMATELY 123 NM SOUTHEAST OF HONG KONG, HAS TRACKED NORTHWESTWARD AT 08 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 011800Z IS 8 FEET. NEXT WARNINGS AT 020300Z, 020900Z AND 021500Z.// 3118101806 86N1694E 15 3118101812 86N1686E 15 3118101818 86N1678E 15 3118101900 86N1673E 15 3118101906 85N1667E 15 3118101912 84N1660E 15 3118101918 82N1647E 15 3118102000 83N1631E 15 3118102006 82N1620E 20 3118102012 82N1613E 20 3118102018 81N1606E 20 3118102100 82N1597E 20 3118102106 83N1588E 20 3118102112 84N1576E 25 3118102118 86N1568E 30 3118102200 90N1559E 35 3118102206 98N1550E 40 3118102212 104N1538E 45 3118102218 109N1527E 60 3118102218 109N1527E 60 3118102300 115N1516E 65 3118102300 115N1516E 65 3118102300 115N1516E 65 3118102306 118N1506E 75 3118102306 118N1506E 75 3118102306 118N1506E 75 3118102312 122N1497E 90 3118102312 122N1497E 90 3118102312 122N1497E 90 3118102318 127N1489E 110 3118102318 127N1489E 110 3118102318 127N1489E 110 3118102400 133N1479E 130 3118102400 133N1479E 130 3118102400 133N1479E 130 3118102406 139N1471E 145 3118102406 139N1471E 145 3118102406 139N1471E 145 3118102412 146N1462E 155 3118102412 146N1462E 155 3118102412 146N1462E 155 3118102418 153N1453E 150 3118102418 153N1453E 150 3118102418 153N1453E 150 3118102500 158N1442E 145 3118102500 158N1442E 145 3118102500 158N1442E 145 3118102506 160N1432E 145 3118102506 160N1432E 145 3118102506 160N1432E 145 3118102512 163N1423E 140 3118102512 163N1423E 140 3118102512 163N1423E 140 3118102518 166N1414E 130 3118102518 166N1414E 130 3118102518 166N1414E 130 3118102600 169N1403E 130 3118102600 169N1403E 130 3118102600 169N1403E 130 3118102606 169N1389E 130 3118102606 169N1389E 130 3118102606 169N1389E 130 3118102612 172N1376E 135 3118102612 172N1376E 135 3118102612 172N1376E 135 3118102618 175N1361E 140 3118102618 175N1361E 140 3118102618 175N1361E 140 3118102700 177N1347E 140 3118102700 177N1347E 140 3118102700 177N1347E 140 3118102706 178N1333E 135 3118102706 178N1333E 135 3118102706 178N1333E 135 3118102712 179N1322E 135 3118102712 179N1322E 135 3118102712 179N1322E 135 3118102718 179N1310E 130 3118102718 179N1310E 130 3118102718 179N1310E 130 3118102800 179N1301E 130 3118102800 179N1301E 130 3118102800 179N1301E 130 3118102806 179N1290E 120 3118102806 179N1290E 120 3118102806 179N1290E 120 3118102812 177N1281E 110 3118102812 177N1281E 110 3118102812 177N1281E 110 3118102818 174N1271E 105 3118102818 174N1271E 105 3118102818 174N1271E 105 3118102900 169N1262E 90 3118102900 169N1262E 90 3118102900 169N1262E 90 3118102906 168N1253E 90 3118102906 168N1253E 90 3118102906 168N1253E 90 3118102912 167N1242E 90 3118102912 167N1242E 90 3118102912 167N1242E 90 3118102918 168N1230E 90 3118102918 168N1230E 90 3118102918 168N1230E 90 3118103000 168N1216E 80 3118103000 168N1216E 80 3118103000 168N1216E 80 3118103006 168N1203E 70 3118103006 168N1203E 70 3118103006 168N1203E 70 3118103012 166N1193E 55 3118103012 166N1193E 55 3118103018 170N1187E 55 3118103018 170N1187E 55 3118103100 174N1180E 55 3118103100 174N1180E 55 3118103106 181N1175E 45 3118103112 185N1172E 45 3118103118 189N1169E 50 3118103118 189N1169E 50 3118110100 194N1166E 50 3118110100 194N1166E 50 3118110106 198N1165E 45 3118110112 203N1164E 40 3118110118 210N1159E 30 NNNN