WWPN20 KNES 132127 A. TROPICAL DISTURBANCE (91W) B. 13/2030Z C. 32.9N D. 148.6E E. FIVE/MTSAT F. ST1.5 G. IR/EIR H. REMARKS...ELONGATED FRONTAL WAVE WITHIN THE SYSTEM APPEARS TO BE SUBTROPICAL BASED ON USING HEBERT-POTEAT EXAMPLE ST1.5 PATTERN B.