TXPQ21 KNES 171527 TCSWNP A. 19W (SONCA) B. 17/1432Z C. 27.1N D. 143.8E E. ONE/MTSAT F. T4.5/4.5/D2.0/24HRS G. IR/EIR H. REMARKS...STORM CONTINUES TO RAPIDLY DEVELOP OVER PAST 24 HOURS. EYE PATTERN SURROUNDING TEMPERATURE OF MG WITH OW EYE AND MG RING TEMPERATURE YIELDS A DT OF 4.5. MET = 4.0 AND PT = 4.5. FT IS BASED ON DT. I. ADDL POSITIONS NIL ...GUILLOT