000 WHXX04 KWBC 220540 CHGQLM ATTENTION...NATIONAL HURRICANE CENTER NCEP COUPLED GFDL HURRICANE MODEL FORECAST MADE FOR TROPICAL STORM ISAAC 09L INITIAL TIME 0Z AUG 22 DISCLAIMER ... THIS INFORMATION IS PROVIDED AS GUIDANCE. IT REQUIRES INTERPRETATION BY HURRICANE SPECIALISTS AND SHOULD NOT BE CONSIDERED AS A FINAL PRODUCT. PLEASE SEE THE TPC/NHC OFFICIAL FORECAST. FORECAST STORM POSITION HOUR LATITUDE LONGITUDE HEADING/SPEED(KT) 0 15.5 55.3 275./14.9 6 15.6 56.8 276./14.6 12 15.8 58.4 277./15.9 18 15.9 59.9 272./14.2 24 15.9 61.0 270./10.5 30 16.1 62.4 278./14.1 36 16.7 64.1 292./17.6 42 17.2 65.8 287./16.6 48 17.7 67.2 286./13.9 54 18.1 68.4 291./12.0 60 18.5 69.5 288./11.3 66 19.6 70.6 316./15.8 72 20.5 72.1 301./16.7 78 21.4 73.6 299./15.7 84 22.4 75.2 302./18.5 90 23.1 76.2 307./11.6 96 24.1 77.2 316./13.7 102 25.0 78.4 306./13.5 108 25.9 79.2 320./11.9 114 26.9 79.9 323./12.2 120 27.6 80.1 349./ 7.1 126 28.8 80.6 336./12.5