There are no coastal watches or warnings in effect.

None

At 1100 PM AST (0300 UTC), the center of Tropical Storm Sebastien was located near latitude 20.7 North, longitude 60.6 West. Sebastien is moving toward the west-northwest near 9 mph (15 km/h). A gradual turn to the north is expected by late Wednesday followed by a turn to the northeast with an increase in forward speed on Thursday.

Maximum sustained winds remain near 45 mph (75 km/h) with higher gusts. Some strengthening is forecast during the next 48 hours. Sebastien is expected to become an extratropical cyclone in a couple of days and become absorbed by a cold front on Friday.

Tropical-storm-force winds extend outward up to 140 miles (220 km) from the center.

The estimated minimum central pressure is 1004 mb (29.65 inches).