WTPN51 PGTW 230300 WARNING ATCG MIL 04W NWP 240723012201 2024072300 04W PRAPIROON 014 02 315 05 SATL RADR SYNP 060 T000 215N 1076E 045 R034 070 NE QD 065 SE QD 055 SW QD 055 NW QD T012 219N 1072E 035 R034 050 NE QD 050 SE QD 030 SW QD 040 NW QD T024 219N 1068E 030 T036 216N 1066E 025 T048 212N 1068E 020 AMP 000HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 012HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 024HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL STORM 04W (PRAPIROON) WARNING NR 014 1. TROPICAL STORM 04W (PRAPIROON) WARNING NR 014 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 230000Z --- NEAR 21.5N 107.6E MOVEMENT PAST SIX HOURS - 315 DEGREES AT 05 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 065 NM SOUTHEAST QUADRANT 055 NM SOUTHWEST QUADRANT 055 NM NORTHWEST QUADRANT REPEAT POSIT: 21.5N 107.6E --- FORECASTS: 12 HRS, VALID AT: 231200Z --- 21.9N 107.2E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 270 DEG/ 02 KTS --- 24 HRS, VALID AT: 240000Z --- 21.9N 106.8E 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 36 HR POSIT: 210 DEG/ 02 KTS --- 36 HRS, VALID AT: 241200Z --- 21.6N 106.6E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 48 HR POSIT: 155 DEG/ 02 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 250000Z --- 21.2N 106.8E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 230300Z POSITION NEAR 21.6N 107.5E. 23JUL24. TROPICAL STORM 04W (PRAPIROON), LOCATED APPROXIMATELY 100 NM EAST-NORTHEAST OF HANOI, VIETNAM, HAS TRACKED NORTHWESTWARD AT 05 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) SHOWS THE SYSTEM HAS CONTINUED TO BECOME DISORGANIZED AND WEAK AFTER MAKING LANDFALL. THE ASSOCIATED CONVECTION IS DISLOCATED SOUTHWEST OF THE LOW-LEVEL CIRCULATION CENTER (LLCC) DUE TO ELEVATED 25-30KT WIND THAT IS FORECAST TO CONTINUE OVER THE NEXT 48 HOURS. WHILE OVER LAND, THE SYSTEM IS FORECAST TO RECURVE, AND MAY POTENTIALLY REDEVELOP BEYOND THE FORECAST PERIOD WHILE IN THE GULF OF TONKIN. CURRENT JTWC INTENSITY GUIDANCE INDICATES CONTINUOUS WEAKENING AND AN UNLIKELY SCENARIO WHERE THE DISTURBANCE WOULD REDEVELOP DUE TO ELEVATED VERTICAL WIND SHEAR (GREATER THAN 25KTS) THAT IS EXPECTED TO PERSIST IN THE REGION FOR THE NEXT FIVE DAYS. EXISTING ELEMENTS THAT WOULD FAVOR REDEVELOPMENT WOULD BE ELEVATED OCEAN HEAT CONTENT IN THE GULF ON TONKIN, SEA SURFACE TEMPERATURES BETWEEN 31-32C, AND VARIATIONS IN THE ORIENTATION OF THE NEAR EQUATORIAL RIDGE TO THE DEVIATING THE CURRENT TRACK.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. MINIMUM CENTRAL PRESSURE AT 230000Z IS 991 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 230000Z IS 14 FEET. REFER UPDATES. // 0424071512 77N1298E 15 0424071518 81N1287E 15 0424071600 88N1280E 15 0424071606 98N1278E 15 0424071612 101N1275E 15 0424071618 105N1272E 15 0424071700 108N1258E 15 0424071706 109N1253E 15 0424071712 112N1244E 15 0424071718 121N1234E 15 0424071800 125N1224E 15 0424071806 128N1214E 15 0424071812 130N1207E 15 0424071818 132N1198E 20 0424071900 136N1189E 20 0424071906 141N1178E 25 0424071912 147N1168E 25 0424071918 151N1157E 30 0424072000 156N1146E 30 0424072006 160N1138E 30 0424072012 163N1129E 30 0424072018 161N1117E 35 0424072100 161N1112E 35 0424072106 172N1111E 40 0424072112 179N1109E 45 0424072118 188N1102E 50 0424072118 188N1102E 50 0424072200 196N1092E 50 0424072200 196N1092E 50 0424072206 201N1087E 55 0424072206 201N1087E 55 0424072212 205N1083E 60 0424072212 205N1083E 60 0424072218 211N1080E 55 0424072218 211N1080E 55 0424072300 215N1076E 45 NNNN