WWIO21 KNES 040922 A. 10S (HELEN) B. 04/0830Z C. 13.1S D. 128.9E E. FIVE/MTSAT F. T3.0/3.0/D0.5/12HRS G. IR/EIR/VIS H. REMARKS... CONVECTION WRAPS 6/10 ON LOG10 SPIRAL YIELDING A DT OF 3.0. MET= 3.0 AND PT = 2.5. FINAL-T BASED ON DT.