 Weather forecasters say a major hurricane may be about to hit the southeast Caribbean. As Beryl grows in strength, heavy rains, flooding, strong winds and storm surges are expected from late Sunday. Barbados, Grenada and Saint Lucia are among the islands now under hurricane warnings. There are also tropical storm warnings for Martinique and Tobago. Experts say Beryl's strength comes from the warmest waters ever recorded in the deep Atlantic so early in the year.