WTPS11 NFFN 031500 TROPICAL DISTURBANCE ADVISORY NUMBER A28 ISSUED FROM RSMC NADI Feb 03/1732 UTC 2008 UTC. TROPICAL CYCLONE GENE CENTRE [985HPA] CAT 2 NEAR 25.0S 172.4E AT 031500 UTC. POSITION GOOD BASED ON MTSAT EIR IMAGERY WITH ANIMATION. CYCLONE MOVING SOUTH-SOUTHEAST ABOUT 8 KNOTS AND EXPECTED TO CONTINUE SOUTHEAST IN THE NEXT 24 HOURS. MAXIMUM 10-MINUTE AVERAGE WINDS ESTIMATED AT 50 KNOTS CLOSE TO THE CENTRE DECREASING TO 35 KNOTS IN THE NEXT 6 TO 12 HOURS. WINDS OVER 47 KNOTS WITHIN 50 MILES OF CENTRE. WINDS OVER 33 KNOTS WITHIN 240 MILES OF CENTRE IN THE SOUTHERN SEMI-CIRCLE AND WITHIN 120 MILES OF CENTRE ELSEWHERE. DEEP CONVECTION STILL DISPLACED TO SOUTHERN FLANK AND TOPS CONTINUE WARMING. CIMSS INDICATES MODERATE SHEAR OVER SYSTEM COUPLED WITH COOLER DRY AIR ENTRAINMENT FROM SOUTH. CYCLONE MOVING SOUTH-SOUTHEAST ALONG SOUTHWESTERN PERIPHERY OF MID-LEVEL RIDGE TO NORTHEAST INTO COOLER SEA SURFACE TEMPERATURES. DVORAK BASED ON 0.7 WRAP ON LOG10 SPIRAL YIELDING A DT=3.0, MET AND PAT AGREE THUS T3.0/3.5/W0.5/24HRS. FORECAST: 12HRS VALID AT 040300 UTC NEAR 26.2S 173.3E MOV SSE 8KT WITH 35KT CLOSE TO CENTRE. 24HRS VALID AT 041500 UTC NEAR 27.3S 174.8E MOV SE 10KT WITH 30KT CLOSE TO CENTRE. OUTLOOK: 36HRS VALID AT 050300 UTC NEAR 27.9S 177.0E MOV ESE 8KT WITH 25KT CLOSE TO CENTRE. 48HRS VALID AT 051500 UTC NEAR 28.3S 179.5E MOV E 12KT WITH 25KT CLOSE TO CENTRE. THIS WILL BE THE FINAL TROPICAL DISTURBANCE ADVISORY ON TROPICAL CYCLONE GENE.