 Hugh Schofield talking to me from Paris. Beryl, the first-named hurricane of the season, is expected to move across the Wynwood Islands in the Caribbean in the next few hours, with St Vincent and the Grenadines and Grenada currently most at risk of life-threatening winds and a storm surge. The authorities are warning people to take emergency precautions. Beryl is currently classed as a major Category 3 hurricane, but was Category 4 a little earlier. We're joined now by Chris Fawkes from BBC Weather. Chris?