加勒比发展中系统在周末有40%的机会成为热带风暴Sara。 Developing Caribbean system has a 40% chance of becoming Tropical Storm Sara by weekend.

加勒比发展中的低气压系统 在周末前有40%的机率 发展成热带风暴Sara A developing low-pressure system in the Caribbean has a 40% chance of forming into Tropical Storm Sara by the weekend. 国家飓风中心正在密切监测有关情况。 The National Hurricane Center is closely monitoring the situation. 今年的飓风季节已经发生了17场命名为风暴的风暴,其中11场成为飓风,5场达到主要飓风状态。 This year's hurricane season has already seen 17 named storms, with 11 becoming hurricanes and 5 reaching major hurricane status. 尽管日期较晚,温暖的水温仍然可以支撑风暴的形成。 Despite the late date, warm water temperatures could still support storm formation. 飓风拉斐尔的残余也给路易斯安那带来降雨。 The remnants of Hurricane Rafael are also bringing rain to Louisiana.