TXPQ24 KNES 092113 TCSWNP A. 16W (CHAN-HOM) B. 09/2030Z C. 31.7N D. 135.5E E. THREE/HIMAWARI-8 F. EXTRATROPICAL G. IR/EIR/SWIR H. REMARKS...THIS ESTIMATE WAS DERIVED USING 4 KM IR DATA. BASED ON THE OBSERVATION THAT THE SYSTEM HAS BEGUN TO INTERACT WITH A BAROCLINIC ZONE TO THE NORTH, WHICH HAS DRAWN ALL CONVECTION POLEWARD AND EASTWARD, AND THAT THE SYSTEM CENTER HAS BEGUN TO ACCELERATE TOWARDS THE NORTHEAST, THIS SYSTEM HAS BEGUN ITS EXTRATROPICAL TRANSITION. THIS WILL BE THE FINAL BULLETIN. I. ADDL POSITIONS NIL ...HOSLEY