UODATE AT 8.AM A Tropical Storm Watch is in effect for St. Vincent and the Grenadines
At 800 AM AST (1200 UTC), the center of Tropical Storm Kirk was located near latitude 12.0 North, longitude 53.5 West. Kirk is moving toward the west near 18 mph (30 km/h).
A westward to west-northwestward motion is expected through Friday night.
On the forecast track, Kirk is expected to approach Barbados and the northern Windward Islands Thursday afternoon and move into the eastern Caribbean Sea by Friday morning.
Maximum sustained winds are near 45 mph (75 km/h) with higher gusts. Little change in strength is forecast until Kirk moves through the central Lesser Antilles Thursday afternoon and evening.
Rapid weakening is expected on Friday after Kirk moves over the eastern Caribbean Sea. Tropical-storm-force winds extend outward up to 115 miles (185 km) from the center.
The estimated minimum central pressure is 1004 mb (29.65 inches).
