TXPZ21 KNES 050021 TCSENP A. 21E (VANCE) B. 05/0000Z C. 20.8N D. 108.3W E. FIVE/GOES-W F. T3.0/4.0/W2.5/24HRS G. IR/EIR/VIS/AMSU/SSMI H. REMARKS...CONVECTION HAS WEAKENED WITH ONLY A CIRRUS SHIELD OBSERVED RAPIDLY MOVING NE. LOW LEVEL CENTER IS APPARENT IN MI SUITE BUT LOW LEVEL DEBRIS OBSCURES THE EXACT LOCATION IN THE LAST FEW VIS IMAGES BEFORE NIGHTFALL. DT IS LESS THAN 1.0 FOR NO ACTIVE CONVECTION NEAR LLC. MET IS RAPIDLY WEAKENING FOR 3.5. PT IS CONSTRAINED AT 3.5 AS IT CAN NOT BE MORE THAN .5 FROM THE MET. ALL ARE REJECTED IN FAVOR OF RAPID WEAKENING CONSTRAINTS OF 2.5 IN 24 HRS SO FT IS 3.0. CI IS HELD AT 4.0 PER WEAKENING RULES. I. ADDL POSITIONS 04/2101Z 20.3N 108.7W AMSU 04/2136Z 20.0N 108.7W SSMI ...GALLINA