Published: Aug 06, 2010 7:12 PM EDT
Updated: Aug 06, 2010 4:07 PM EDT

MIAMI (AP) - Tropical Storm Colin is moving slowly over the Atlantic on a course for Bermuda.

Forecasters at the National Hurricane Center say the center of the storm is located Friday about 335 miles (540 kilometers) south-southwest of Bermuda and has begun moving north around 7 mph (11 kph). Its maximum sustained winds are near 45 mph (75 kph).

A tropical storm warning was issued for Bermuda and Colin's center is expected to pass near or over the British territory on Saturday. Some strengthening is forecast Friday night and Saturday.

In the Pacific, a tropical depression is swirling off the coast of southwestern Mexico with top sustained winds near 35 mph (55 kph). It could become a tropical storm later in the day.