热带风暴贝莎在墨西哥湾增强并向人口密集的沿海地区移动，预计周三登陆路易斯安那州沿海地区 [1][5]。与此同时，飓风法斯托在东太平洋形成，目前远离陆地但可能引发危险海浪 [1][2]。
贝莎的风力逐步增强，最大持续风速从周一夜间形成时的约40英里/小时 [1][2]，增至50英里/小时 [3][4]。风暴中心位于佛罗里达州潘马城以南约110至125英里处 [1][3]，距密西西比河口东侧约75英里 [5]。预计风暴向西北方向缓慢移动，风速为5英里/小时 [4]。
美国国家飓风中心已发布热带风暴警告，覆盖从佛罗里达与阿拉巴马州边界至路易斯安那州部分地区 [3][4]，风暴潮预警范围从阿拉巴马-佛罗里达边界延伸至密西西比河口 [3][4]。沿海地区面临多重威胁：风暴潮预计达2至4英尺，路易斯安那海岸线部分地区可能高达4英尺 [1][3][4][5]；降雨量预计为2至4英寸，部分地区可能更高并导致城市内涝 [1][5]。
沿岸社区已启动防灾措施，关闭海滩并分发沙土袋。密西西比州哈里森县开放6个沙土袋分发点 [5]。贝莎是本年大西洋飓风季的第二场热带风暴 [5]。
同期在东太平洋，飓风法斯托于周一夜间获得飓风地位 [1]，最大持续风速达75英里/小时 [1][2][3]，位于下加利福尼亚半岛西南约745英里处 [1][2][3]。尽管法斯托目前不直接威胁陆地，但可能引发危险海浪和离岸流 [2]。
Tropical Storm Bertha is moving toward the densely populated U.S. Gulf Coast, with landfall expected Wednesday evening in southeastern Louisiana. [5] The storm's center is positioned approximately 145 miles southwest of Panama City [5] and 75 miles east of the Mississippi River mouth. [5]
Maximum sustained winds are reported at 50 mph, [3][4][5] after increasing by 10 mph since the system formed Monday evening. [4] Tropical storm warnings extend from the Florida-Alabama border westward to portions of Louisiana. [3][4] Wind speed is currently 5 mph as the system moves northwest. [4]
Bertha poses multiple threats to coastal communities. Storm surge warnings span from the Alabama-Florida boundary to the Mississippi River mouth, [4] with surge heights potentially reaching 4 feet in affected areas. [2][3][4][5] Rainfall is expected to reach 3 to 5 inches along the Louisiana coast, [2][3][5] with some localities potentially experiencing up to 8 inches. [1] Isolated locations may face 4 inches of precipitation, creating the possibility of urban flooding. [5]
In preparation, coastal communities are implementing defensive measures. Mississippi's Harrison County has opened six sand bag distribution points. [5] Beaches have been closed in the region. [5]
Meanwhile, Hurricane Fausto has formed in the eastern Pacific, located approximately 745 miles southwest of the Baja California Peninsula. [1][2][3] The system maintains maximum sustained winds of 75 mph [1][2][3] and poses no direct coastal threat. [2][3] However, Fausto may generate dangerous waves and rip currents in the region. [2] Bertha marks the second tropical storm of the Atlantic hurricane season. [5]