WTIO52 PGTW 292100 WARNING ATCG MIL 05B NIO 251129195306 2025112918 05B DITWAH 012 01 360 04 SATL 060 T000 105N 0808E 030 T012 114N 0808E 030 T024 124N 0808E 030 AMP 000HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 05B (DITWAH) WARNING NR 012 1. TROPICAL CYCLONE 05B (DITWAH) WARNING NR 012 01 ACTIVE TROPICAL CYCLONE IN NORTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 291800Z --- NEAR 10.5N 80.8E MOVEMENT PAST SIX HOURS - 360 DEGREES AT 04 KTS POSITION ACCURATE TO WITHIN 060 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 DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER REPEAT POSIT: 10.5N 80.8E --- FORECASTS: 12 HRS, VALID AT: 300600Z --- 11.4N 80.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 24 HR POSIT: 360 DEG/ 05 KTS --- 24 HRS, VALID AT: 301800Z --- 12.4N 80.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 292100Z POSITION NEAR 10.7N 80.8E. 29NOV25. TROPICAL CYCLONE 05B (DITWAH), LOCATED APPROXIMATELY 847 NM SOUTH-SOUTHWEST OF KOLKATA, INDIA, HAS TRACKED NORTHWARD AT 04 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED IMAGERY DEPICTS TROPICAL CYCLONE 05B AS A SHALLOW, RAGGED, AND FULLY EXPOSED LOW-LEVEL CIRCULATION. A 291510Z METOP-B ASCAT IMAGE REVEALS A SMALL PATCH OF 30 KT WINDBARBS WITHIN THE PALK STRAIT, BUT CONFIRMS THE MAJORITY OF THE WIND FIELD IS 25 KTS OR LESS. THE ENVIRONMENT IS INCREASINGLY UNFAVORABLE, WITH SIGNIFICANT DRY AIR ENTRAINMENT AND 20-25 KTS OF VERTICAL WIND SHEAR. DETERMINISTIC TRACK MODELS ARE IN GOOD AGREEMENT THAT 05B WILL TRACK DUE NORTH AFTER DISSIPATION, REMAINING OFF THE COAST OF INDIA. INTENSITY GUIDANCE IS IN MODERATE AGREEMENT IN DISSIPATION BY TAU 24, HOWEVER, COAMPS-TC (GFS AND NAVGEM) INDICATES THE SLIGHT POSSIBILITY THAT 05B BRIEFLY REINTENSIFYING TO 35 KTS AROUND TAU 36. BASED ON THE POOR ENVIRONMENTAL CONDITIONS, JTWC DETERMINES THIS SCENARIO IS UNLIKELY. 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 291800Z IS 1003 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 291800Z IS 13 FEET.// 0525112418 52N 787E 25 0525112500 50N 790E 25 0525112506 50N 795E 25 0525112512 50N 799E 25 0525112518 50N 808E 25 0525112600 53N 813E 25 0525112606 56N 816E 25 0525112612 59N 818E 25 0525112618 63N 821E 30 0525112700 66N 822E 35 0525112706 71N 821E 35 0525112712 76N 817E 35 0525112718 79N 813E 35 0525112800 81N 811E 35 0525112806 83N 810E 35 0525112812 86N 809E 35 0525112818 89N 808E 35 0525112900 93N 808E 35 0525112906 97N 808E 35 0525112912 101N 808E 35 0525112918 105N 808E 30 NNNN