Hurricane Jose strengthens to a Category 4

Hurricane Jose has now become an extremely dangerous Category 4 hurricane, threatening Caribbean islands already devastated by Hurricane Irma.

Jose now has top sustained winds of 150 mph (240 kph) and as it moves toward the northern leeward islands at a speedy 18 mph.

A Tropical Storm Watch has been issued for St. Thomas and St. John.

The government of Antigua has issued a Tropical Storm Watch for the British Virgin Islands

The government of France has issued a Tropical Storm Warning for St. Martin and St. Barts.

The government of Sint Maarten has issued a Tropical Storm Warning as well.