WTPN51 PGTW 270300 WARNING ATCG MIL 04B NIO 251127013719 2025112700 04B SENYAR 007 02 090 05 SATL 060 T000 036N 1004E 025 T012 037N 1012E 025 AMP 000HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL CYCLONE 04B (SENYAR) WARNING NR 007 1. TROPICAL CYCLONE 04B (SENYAR) WARNING NR 007 02 ACTIVE TROPICAL CYCLONES IN NORTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 270000Z --- NEAR 3.6N 100.4E MOVEMENT PAST SIX HOURS - 090 DEGREES AT 05 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER REPEAT POSIT: 3.6N 100.4E --- FORECASTS: 12 HRS, VALID AT: 271200Z --- 3.7N 101.2E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 270300Z POSITION NEAR 3.6N 100.6E. 27NOV25. TROPICAL CYCLONE 04B (SENYAR), LOCATED APPROXIMATELY 572 NM SOUTHWEST OF HO CHI MINH CITY, VIETNAM, HAS TRACKED EASTWARD AT 05 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTI-SPECTRAL IMAGERY DEPICTS TROPICAL CYCLONE (TC) 04B WITH A PARTIALLY OBSCURED LOW-LEVEL CIRCULATION CENTER WITH ASSOCIATED SPORATIC AND SHORT-LIVED FLARING CONVECTION THROUGHOUT THE BAY OF MALACCA. ENVIRONMENTAL ANALYSIS INDICATES THAT TROPICAL CYCLONE 04B IS AN UNFAVORABLE ENVIRONMENT, CHARACTERIZED BY HIGH VERTICAL WIND SHEAR (20-25 KTS) AND INCREASED FRICTIONAL IMPACTS DUE TO LAND INTERACTION AS THE SYSTEM APPROACHES THE WEST COAST OF MALAYSIA. OVER THE NEXT 12 HOURS, TC 04B IS FORECASTED TO CONTINUE EASTWARD AND MAKE LANDFALL JUST PRIOR TO TAU 12. REGARDING INTENSITY, THE JTWC INTENSITY FORECAST TO ALIGED CLOSELY TO THE JTWC CONSENSUS, MAINTAINING 25 KTS UNTIL THE END OF THE FORECAST PERIOD. 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 270000Z IS 1005 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 270000Z IS 8 UPDATES. // 0425112318 43N1005E 25 0425112400 45N1003E 25 0425112406 47N1001E 25 0425112412 46N1001E 25 0425112418 45N1001E 30 0425112500 45N 999E 30 0425112506 46N 994E 30 0425112512 46N 991E 40 0425112518 45N 984E 45 0425112600 43N 981E 45 0425112606 39N 982E 35 0425112612 37N 986E 35 0425112618 36N 999E 30 0425112700 36N1004E 25 NNNN