MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 14W (DOLPHIN) WARNING NR 015// RMKS/ 1. TROPICAL STORM 14W (DOLPHIN) WARNING NR 015 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 240000Z --- NEAR 32.9N 141.7E MOVEMENT PAST SIX HOURS - 180 DEGREES AT 01 KTS POSITION ACCURATE TO WITHIN 015 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 125 NM NORTHEAST QUADRANT 105 NM SOUTHEAST QUADRANT 135 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT REPEAT POSIT: 32.9N 141.7E --- FORECASTS: 12 HRS, VALID AT: 241200Z --- 33.7N 142.2E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL VECTOR TO 24 HR POSIT: 005 DEG/ 10 KTS --- 24 HRS, VALID AT: 250000Z --- 35.7N 142.5E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 240300Z POSITION NEAR 33.1N 141.8E. 24SEP20. TROPICAL STORM 14W (DOLPHIN), LOCATED APPROXIMATELY 175 NM SOUTHEAST OF YOKOSUKA, JAPAN, HAS TRACKED SOUTHWARD AT 01 KNOT OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY SHOWS THE RAGGED LOW LEVEL CIRCULATION HAS BECOME QUASI-STATIONARY AND FULLY EXPOSED AS THE RAPIDLY DECAYING CENTRAL CONVECTION SHEARED 140NM+ EAST-NORTHEASTWARD. THE INITIAL POSITION IS PLACED WITH HIGH CONFIDENCE BASED ON THE ABOVE ANIMATION. ANALYSIS INDICATES THAT TS 14W IS NOW FULLY EMBEDDED IN THE BAROCLINIC ZONE AND HAS BECOME EXTRA-TROPICAL. THE REMNANT STORM-FORCE COLD-CORE LOW WILL DRIFT SLOWLY POLEWARD AND DEEPER INTO THE COLD POLAR AIR MASS. THERE IS ALSO A DISTINCT POSSIBILITY THAT THE CYCLONE WILL REMAIN QUASI- STATIONARY AND DISSIPATE. 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 240000Z IS 15 FEET.// NNNN NNNN