WTPN33 PGTW 112100 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 14W (CHAN-HOM) WARNING NR 020// RMKS/ 1. TROPICAL DEPRESSION 14W (CHAN-HOM) WARNING NR 020 DOWNGRADED FROM TROPICAL STORM 14W 03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 111800Z --- NEAR 35.8N 137.4E MOVEMENT PAST SIX HOURS - 265 DEGREES AT 21 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND SYNOPTIC DATA 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 LAND REPEAT POSIT: 35.8N 137.4E --- FORECASTS: 12 HRS, VALID AT: 120600Z --- 36.1N 133.8E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 24 HR POSIT: 270 DEG/ 10 KTS --- 24 HRS, VALID AT: 121800Z --- 36.1N 131.3E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 112100Z POSITION NEAR 35.9N 136.5E. 11AUG26. TROPICAL DEPRESSION 14W (CHAN-HOM), LOCATED APPROXIMATELY 79 NM WEST-NORTHWEST OF CAMP FUJI, HAS TRACKED WESTWARD AT 21 KNOTS OVER THE PAST SIX HOURS. THE CIRCULATION HAS BECOME ILL-DEFINED IN SATELLITE AND RADAR IMAGERY, AND SURFACE OBSERVATIONS OVER JAPAN REVEAL VERY WEAK PRESSURE GRADIENTS AND NO WELL-DEFINED CIRCULATION PATTERN. MAXIMUM SURFACE WINDS OFFSHORE TO THE NORTH OF HONSHU WERE UP TO 30 KT IN EARLIER SCATTEROMETER DATA FROM 111501Z. NUMERICAL MODELS AGREE THAT 14W WILL EMERGE OVER THE SOUTHERN SEA OF JAPAN AS AN OPEN TROUGH AND CONTINUE QUICKLY WEAKENING OVER THE NEXT 24 HOURS. 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 111800Z IS 994 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 111800Z IS 12 FEET. REFER TO TROPICAL DEPRESSION 13W (PEILOU) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES. REFER TO TROPICAL CYCLONE 15W (FIFTEEN) FINAL WARNING (WTPN34 PGTW) // NNNN