WTPN51 PGTW 122100 WARNING ATCG MIL 04W NWP 170612190841 2017061218 04W MERBOK 008 01 005 09 SATL RADR 045 T000 230N 1146E 040 R034 040 NE QD 045 SE QD 045 SW QD 040 NW QD T012 249N 1156E 030 T024 261N 1182E 020 AMP 000HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 012HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL STORM 04W (MERBOK) WARNING NR 008 1. TROPICAL STORM 04W (MERBOK) WARNING NR 008 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 121800Z --- NEAR 23.0N 114.6E MOVEMENT PAST SIX HOURS - 005 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 045 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT REPEAT POSIT: 23.0N 114.6E --- FORECASTS: 12 HRS, VALID AT: 130600Z --- 24.9N 115.6E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 060 DEG/ 13 KTS --- 24 HRS, VALID AT: 131800Z --- 26.1N 118.2E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 122100Z POSITION NEAR 23.5N 114.9E. TROPICAL STORM 04W (MERBOK), LOCATED APPROXIMATELY 47 NM NORTH- NORTHEAST OF HONG KONG, HAS TRACKED NORTHWARD AT 09 KNOTS OVER THE PAST SIX HOURS. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 121800Z IS 12 FEET. // 0417060900 113N1214E 15 0417060906 115N1209E 15 0417060912 118N1206E 15 0417060918 127N1200E 15 0417061000 133N1193E 15 0417061006 140N1186E 15 0417061012 150N1180E 20 0417061018 155N1174E 20 0417061100 161N1169E 25 0417061106 172N1166E 30 0417061112 182N1163E 35 0417061118 194N1156E 35 0417061200 204N1150E 40 0417061206 212N1147E 45 0417061212 221N1145E 45 0417061218 230N1146E 40 NNNN