WTPN31 PGTW 030300 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL DEPRESSION 26W (NALGAE) WARNING NR 029 DOWNGRADED FROM TROPICAL STORM 26W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 030000Z --- NEAR 22.5N 112.9E MOVEMENT PAST SIX HOURS - 295 DEGREES AT 09 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 - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND REPEAT POSIT: 22.5N 112.9E --- FORECASTS: 12 HRS, VALID AT: 031200Z --- 22.5N 111.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 230 DEG/ 04 KTS --- 24 HRS, VALID AT: 040000Z --- 22.0N 111.2E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 030300Z POSITION NEAR 22.5N 112.6E. 03NOV22. TROPICAL DEPRESSION 26W (NALGAE), LOCATED APPROXIMATELY 73 NM WEST OF HONG KONG, HAS TRACKED WEST-NORTHWESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. AHIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) AND ANIMATED RADAR IMAGERY FROM HONG KONG SHOW A VERY SHALLOW AND WEAK LOW LEVEL CIRCULATION CENTER (LLCC) MOVING INLAND TO THE WEST OF SHENZEN. THE SYSTEM HAS RAPIDLY WEAKENED AND FILLED, WITH PRESSURE READINGS FROM THE REGION SHOWING A MINIMUM PRESSURE OF 1012 MB. THE INITIAL POSITION IS ASSESSED WITH HIGH CONFIDENCE BASED ON THE RADAR AND MSI DEPICTIONS. THE INITIAL INTENSITY IS ALSO ASSESSED WITH HIGH CONFIDENCE BASED ON A CIMSS OPEN-AIIR INTENSITY ESTIAMTE OF 25 KNOTS. THE SYSTEM IS EXPECTED TO SLOWLY DRIFT TOWARDS THE WEST AND ULTIMATELY SOUTHWEST OVER THE NEXT 24 HOURS WHILE CONTINUING TO WEAKEN. HOWEVER, IT IS POSSIBLE THAT THE SHALLOW REMNANT CIRCULATION COULD POTENTIALLY REMAIN QUASI-STATIONARY IN THE GUANGSHOU BASIN AS IT UNDERGOES DISSIPATION. 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. // NNNN