Jacksonville, FL – Dangerous coastal conditions are expected to continue across northeast Florida and southeast Georgia through Monday as powerful northeast winds combine with unusually high astronomical tides to produce moderate to locally major coastal flooding. Water levels could reach approximately 2.5 feet above normally dry ground in vulnerable shoreline communities, threatening roads, waterfront properties and low-lying infrastructure. The National Weather Service has issued multiple coastal and marine alerts, with flooding, dangerous surf and strong winds creating an extended period of hazardous conditions along the Atlantic coastline and St. Johns River basin.
According to the National Weather Service in Jacksonville, a Coastal Flood Warning remains in effect until 5 a.m. Wednesday, Oct. 28, although the greatest tidal flooding impacts are expected around high tide from Sunday evening through Monday night. The warning covers the Atlantic coast, Intracoastal Waterway and the St. Johns River basin. Forecasters warn that numerous roads could become impassable, while low-lying properties, businesses and vulnerable infrastructure may experience significant flooding.
Coastal Flooding Could Reach 2.5 Feet Above Ground The most serious coastal impacts are expected during the upcoming high tide cycles, when persistent northeast winds push Atlantic water toward shore while astronomical tides remain elevated. The National Weather Service forecasts moderate flooding, with localized major flooding possible. Water levels of approximately 2.5 feet above normally dry ground could inundate vulnerable roads and waterfront areas, particularly where tidal waterways connect with the St. Johns River…