MIAMI (June 30, 2013)--Tropical Storm Dalila was churning across the Pacific off southwest Mexico Sunday and authorities issued a tropical storm warning for a large swath of coastline.
The U.S. National Hurricane Center in Miami said the fourth tropical storm of the season formed early Sunday and was centered about 240 miles southwest of Acapulco, Mexico and moving north at 10 miles per hour with top sustained winds of 40 miles per hour.
Mexico's government issued a tropical storm warning for its Pacific coast region from Punta San Telmo to Manzanillo and a tropical storm watch was issued for some other areas.
Forecasters say tropical storm conditions are expected to be felt along the coast early Monday.
One to 3 inches of rain is expected in some areas.