WTPQ30 RJTD 070000 RSMC TROPICAL CYCLONE PROGNOSTIC REASONING REASONING NO. 8 FOR EXTRATROPICAL CYCLONE LOCATED AT 40N 155E 1.GENERAL COMMENTS LEEPI (2412) HAS TRANSFORMED INTO AN EXTRATROPICAL CYCLONE. THE EXTRATROPICAL CYCLONE IS LOCATED AT 40N, 155E. INFORMATION ON THE CURRENT POSITION IS BASED ON ANIMATED MSI AND SURFACE OBSERVATIONS. CENTRAL PRESSURE IS 1004HPA AND MAXIMUM SUSTAINED WINDS ARE 35KNOTS. THE SYSTEM IS IN AN UNFAVORABLE ENVIRONMENT FOR DEVELOPMENT UNDER THE INFLUENCE OF LOW SSTS, LOW TCHP AND STRONG VWS. HOWEVER, ITS STATE OF EXTRATROPICAL TRANSITION HAS CAUSED IT TO MAINTAIN ITS INTENSITY OVER THE LAST SIX HOURS. INFORMATION ON THE CURRENT INTENSITY IS BASED ON DVORAK INTENSITY ANALYSES AND SURFACE OBSERVATIONS. 2.SYNOPTIC SITUATION THE SYSTEM IS MOVING NORTHEASTWARD ALONG THE NORTHWESTERN PERIPHERY OF A MID-LEVEL SUB-TROPICAL HIGH. ANIMATED MSI SHOWS THE SEPARATION OF ACTIVE CONVECTIVE CLOUD CLUSTERS FROM THE CSC. GPM/GMI 89 GHZ MICROWAVE IMAGERY SHOWS THE SYSTEM HAS ACTIVE CONVECTIVE CLOUD CLUSTERS AROUND THE CSC. 3.TRACK FORECAST SEE THE MARINE WARNING (WWJP27 RJTD). 4.INTENSITY FORECAST SEE THE MARINE WARNING (WWJP27 RJTD). 5.REMARKS THIS WILL BE THE FINAL PROGNOSTIC REASONING FOR THE SYSTEM. =