Telecomunicaciones y tecnología
Tropical storm Olaf strengthening in Pacific, to become hurricane
The centre said Olaf is forecast to become a major hurricane by Monday.
Olaf is located 1,600 miles (2,600 km) west-southwest of the southern tip of the Mexican state of Baja California. At 8 a.m. PDT (1600 BST) it had maximum sustained winds of 60 miles per hour (95 km/h), the centre said. It is moving to the west, and expected to turn in a northwest direction later in the weekend.
"There are no coastal watches or warnings in effect," the hurricane centre said in its latest public advisory on the storm.
(Reporting by Fiona Ortiz in Chicago; Editing by Kevin Liffey)