經過伊斯帕尼奧拉島後,勞拉於8月23日至24日在古巴東南部帶來強風和大雨。在邁西,陣風達到了每小時91英里(146公里/小時)。在聖地亞哥的Complejo Palma,降雨量達到9.51英寸(241.5毫米),在關塔那摩的聖安東尼奧德爾蘇爾,降雨量達到7.50英寸(190.6毫米)。一些建築物和農作物被破壞,零星的停電事故發生。在格拉瑪省的布埃伊阿里瓦,一座橋樑因洪水而倒塌。卡布克魯茲的一個站錄得持續風速為50 mph(80 km / h),陣風為65 mph(104 km / h)。拉斯圖納斯省也發生了小規模的洪水和停電。
據報導,喀麥隆附近發生停電。在卡梅倫附近,錄得每小時127英里(204公里/小時)的陣風,至少發生9.19英尺(2.80 m)的風暴潮。霍利海灘受到嚴重破壞。風暴潮所帶來的洪水淹沒SH82公路。在暴風雨氾濫的洪災中,哈克貝里鎮受到了嚴重破壞,而在格蘭德萊克,兩列火車出軌。在查爾斯湖,大樹被吹倒,另一輛房車被吹倒。查爾斯湖地區機場(英语:Lake Charles Regional Airport)錄得每小時206 km/h(128 mph)的狂風,[26]摧毀了多個機庫;[27][28]第一资本大厦(英语:Capital One Tower (Louisiana))多一半的玻璃窗被吹毁。[29]
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^Más de 3,300 evacuados en República Dominicana por tormenta Laura. El Nuevo Diario. Agencia EFE, S.A. 2020-08-24 [2020-08-24]. (原始内容存档于2020-08-27) (西班牙语). (页面存档备份,存于互联网档案馆)
^Yulissa Alvarez. Tormenta Laura dejó 8,955 personas fuera de sus hogares y 1,791 viviendas afectadas en República Dominicana. Diario Libre. 2020-08-24 [2020-08-24]. (原始内容存档于2020-08-27) (西班牙语). (页面存档备份,存于互联网档案馆)
^{{cite web|title=Joven muere mientras dormía tras caer árbol sobre su vivienda vientos provocados por Laura|url=https://www.losmocanos.com/joven-muere-mientras-dormia-tras-caer-arbol-sobre-su-vivienda/%7Cpublisher=Los Mocanos|date=August 23, 2020|accessdate=August 23, 2020|archive-date=August 27, 2020|archive-url=https://web.archive.org/web/20200827113355/https://www.losmocanos.com/joven-muere-mientras-dormia-tras-caer-arbol-sobre-su-vivienda/
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