TXIO21 KNES 250406 TCSNIO A. TROPICAL DISTURBANCE (90B) B. 25/0230Z C. 6.1N D. 76.8E E. FIVE/MET-7 F. TOO WEAK G. IR/EIR/VIS H. REMARKS...MID LEVEL CIRCULATION HAS DEGENERATED AND IS DIFFICULT TO DISCERN. CONVECTION HAS WEAKENED OVER THE PAST 24HRS. A WEAK AND EXPOSED LLCC IS EVIDENT ON VISIBLE IMAGERY NEAR 9.2N 81.9E EAST OF SRI LANKA. LACK OF BANDING YIELDS A DT OF 0.0. MET AND PT AGREE. FT IS BASED ON DT. THIS WILL BE THE FINAL BULLETIN UNLESS REGENERATION OCCURS. I. ADDL POSITIONS NIL ...RAMIREZ