TXIO21 KNES 270241 TCSNIO A. TROPICAL DISTURBANCE (94B) B. 27/0230Z C. 18.5N D. 90.1E E. FIVE/MET-7 F. T1.0/1.0/D1.0/24HRS G. IR/EIR/VIS/SSMIS H. REMARKS...VERY LARGE CYCLONIC GYRE ENCOMPASSES THE ENTIRE NORTHERN PORTION OF THE BAY OF BENGAL WITH STRONG SOUTHERLY FLOW CONVERGING ON THE SOUTHERN SIDE OF THE CIRCULATION FOR A LARGE VERY COLD COMPLEX THAT GENEROUSLY BANDS .2 ON LOG10 FOR DT OF 1.0 WARRANTING INITIAL CLASSIFICATION. MET IS 1.0. PT IS 1.0. FT IS BASED ON DT. I. ADDL POSITIONS 27/0003Z 18.7N 90.4E SSMIS ...GALLINA