WTPN31 PGTW 120700 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL STORM 06W (NOUL) WARNING NR 038 02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 120600Z --- NEAR 31.1N 133.2E MOVEMENT PAST SIX HOURS - 050 DEGREES AT 51 KTS POSITION ACCURATE TO WITHIN 025 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL REPEAT POSIT: 31.1N 133.2E --- FORECASTS: 12 HRS, VALID AT: 121800Z --- 38.0N 142.1E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL VECTOR TO 24 HR POSIT: 035 DEG/ 53 KTS --- 24 HRS, VALID AT: 130600Z --- 46.5N 150.8E MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL --- REMARKS: 120900Z POSITION NEAR 32.8N 135.4E. TROPICAL STORM 06W (NOUL), LOCATED APPROXIMATELY 412 NM SOUTHWEST OF YOKOSUKA, JAPAN, HAS TRACKED NORTHEASTWARD AT 51 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) SHOWS THE SYSTEM HAS SIGNIFICANTLY UNRAVELED AS IT ACCELERATED INTO THE COLD BAROCLINIC AIR MASS. THE INITIAL POSITION IS BASED ON THE MSI ANIMATION AND A COMPOSITE RADAR LOOP FROM KYUSHU WITH GOOD CONFIDENCE. THE INITIAL INTENSITY IS BASED ON NEARBY SURFACE OBSERVATIONS AND IS SUPPORTED BY DVORAK ESTIMATES FROM PGTW, KNES, AND RJTD. THE CYCLONE HAS BECOME EXTRA-TROPICAL AND IS EXPECTED TO EMBED FURTHER INTO THE BAROCLINIC ZONE. 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 120600Z IS 25 FEET. REFER TO TROPICAL STORM 07W (DOLPHIN) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.//