BBC:
Tropical Storm Helene is strengthening in the Caribbean as it heads towards Mexico’s Yucatán peninsula.
Meteorologists warn Helene could turn into a category-three hurricane before hitting the US Gulf Coast in the coming days.
The US-based National Hurricane Center (NHC) said that Helene was expected to pass the north-eastern coast of Yucatán in the coming hours and hit Florida late on Thursday local time.
Florida Governor Ron DeSantis has declared a state of emergency for almost all of the state’s counties.
At 09:00 GMT, Helene had maximum sustained winds of 65mph (105km/h) and was moving north-west from its position east of the Mexican state of Quintana Roo.
Mexico’s meteorological service said it could not rule out that the popular resorts of Cancún and Cozumel could be hit in the early hours of Wednesday local time.
Red flags warning swimmers not to venture into the sea were flying on the beaches of Cancún as early as Tuesday and fishermen rushed to get their small boats out of the water.
