WTPN51 PGTW 200900 WARNING ATCG MIL 20W NWP 150920063300 2015092006 20W KROVANH 023 01 040 16 SATL 030 T000 329N 1482E 050 R034 105 NE QD 105 SE QD 075 SW QD 075 NW QD T012 347N 1504E 045 R034 090 NE QD 090 SE QD 070 SW QD 070 NW QD T024 361N 1523E 040 R034 070 NE QD 070 SE QD 055 SW QD 055 NW QD T036 374N 1544E 035 AMP 000HR BECOMING EXTRATROPICAL 012HR BECOMING EXTRATROPICAL 024HR BECOMING EXTRATROPICAL 036HR EXTRATROPICAL SUBJ: TROPICAL STORM 20W (KROVANH) WARNING NR 023 1. TROPICAL STORM 20W (KROVANH) WARNING NR 023 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 200600Z --- NEAR 32.9N 148.2E MOVEMENT PAST SIX HOURS - 040 DEGREES AT 16 KTS POSITION ACCURATE TO WITHIN 030 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 034 KT WINDS - 105 NM NORTHEAST QUADRANT 105 NM SOUTHEAST QUADRANT 075 NM SOUTHWEST QUADRANT 075 NM NORTHWEST QUADRANT REPEAT POSIT: 32.9N 148.2E --- FORECASTS: 12 HRS, VALID AT: 201800Z --- 34.7N 150.4E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 070 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 045 DEG/ 10 KTS --- 24 HRS, VALID AT: 210600Z --- 36.1N 152.3E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 055 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 050 DEG/ 11 KTS --- 36 HRS, VALID AT: 211800Z --- 37.4N 154.4E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 200900Z POSITION NEAR 33.3N 148.7E. TROPICAL STORM 20W (KROVANH), LOCATED APPROXIMATELY 562 NM SOUTHEAST OF MISAWA, JAPAN, HAS TRACKED NORTHEASTWARD AT 16 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 200600Z IS 18 FEET. NEXT WARNINGS AT 201500Z, 202100Z, 210300Z AND 210900Z.// 2015091218 127N1534E 15 2015091300 129N1530E 15 2015091306 131N1526E 15 2015091312 133N1522E 15 2015091318 138N1520E 20 2015091400 145N1525E 15 2015091406 154N1528E 20 2015091412 163N1525E 20 2015091418 170N1521E 25 2015091500 176N1515E 30 2015091506 180N1509E 30 2015091512 183N1501E 35 2015091518 186N1493E 40 2015091600 191N1485E 45 2015091606 198N1473E 55 2015091606 198N1473E 55 2015091612 200N1464E 60 2015091612 200N1464E 60 2015091618 204N1456E 70 2015091618 204N1456E 70 2015091618 204N1456E 70 2015091700 212N1448E 80 2015091700 212N1448E 80 2015091700 212N1448E 80 2015091706 217N1442E 80 2015091706 217N1442E 80 2015091706 217N1442E 80 2015091712 222N1435E 95 2015091712 222N1435E 95 2015091712 222N1435E 95 2015091718 229N1428E 105 2015091718 229N1428E 105 2015091718 229N1428E 105 2015091800 237N1425E 105 2015091800 237N1425E 105 2015091800 237N1425E 105 2015091806 246N1424E 95 2015091806 246N1424E 95 2015091806 246N1424E 95 2015091812 256N1424E 85 2015091812 256N1424E 85 2015091812 256N1424E 85 2015091818 267N1426E 75 2015091818 267N1426E 75 2015091818 267N1426E 75 2015091900 277N1431E 75 2015091900 277N1431E 75 2015091900 277N1431E 75 2015091906 289N1441E 75 2015091906 289N1441E 75 2015091906 289N1441E 75 2015091912 299N1451E 60 2015091912 299N1451E 60 2015091918 310N1462E 60 2015091918 310N1462E 60 2015092000 316N1470E 55 2015092000 316N1470E 55 2015092006 329N1482E 50 NNNN