...GABRIELLE DOWNGRADED TO A DEPRESSION......WARNINGS DISCONTINUED FOR PUERTO RICO...AT 1100 AM AST...1500 UTC...THE CENTER OF TROPICAL DEPRESSIONGABRIELLE WAS LOCATED NEAR LATITUDE 17.5 NORTH...LONGITUDE 68.1WEST. THE DEPRESSION IS MOVING TOWARD THE NORTHWEST NEAR 9 MPH...15 KM/H...AND THIS MOTION IS EXPECTED TO CONTINUE FOR THE NEXT 24HOUR OR SO.MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 35 MPH...55 KM/H...WITH HIGHER GUSTS. GABRIELLE HAS BECOME VERY POORLY ORGANIZED...ANDIT IS EXPECTED TO DEGENERATE TO A REMNANT LOW PRESSURE AREA TONIGHTOR FRIDAY AS THE CENTER MOVES OVER THE DOMINICAN REPUBLIC.THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1011 MB...29.85 INCHESBASED ON A COMBINATION OF AIR FORCE RESERVE HURRICANE HUNTERAIRCRAFT AND SURFACE DATA.