King Tides threaten major coastal flooding across the Southeast as water levels surge
Coastal Flood Warnings extend across parts of South Florida, Georgia and the South Carolina Lowcountry, where repeated tidal inundation could flood roads, low-lying neighborhoods and waterfront infrastructure.
Southeast coast braces for major flooding as king tides peak over next 48 hours
The Southeast coast is facing major coastal flooding as King Tides peak over the next 48 hours. Coastal Flood Warnings are in effect across parts of South Florida, Georgia and South Carolina, where rising water could inundate roads, neighborhoods and waterfront areas.
THE TAKEAWAY
- The Southeast coast is entering the most critical phase of the fall King Tide event.
- Coastal Flood Warnings extend across parts of South Florida, Georgia and South Carolina.
- In Florida, a Level 1 out of 4 flash flood threat has been issued through Tuesday.
The Southeast coast is bracing for coastal flooding over the next 48 hours as peak fall King Tides combine with persistent northeasterly winds that push seawater onshore.
SOUTHWEST FACES ADDITIONAL ROUND OF SEVERE WEATHER, FLASH FLOODING AFTER RARE TORNADO WATCHES
According to the FOX Forecast Center, major coastal flooding is expected during morning high tides over the next two days. This will mark at least the fifth consecutive day that water levels have risen more than 2 feet above normally dry ground.
A King Tide is the highest naturally occurring high tide of the year. Even on clear, sunny days with no storm in sight, these extra-high seasonal tides push seawater back up through storm drains and onto coastal streets.
Coastal Flood Warnings extend across parts of South Florida, Georgia and the South Carolina Lowcountry, where repeated tidal inundation could flood roads, low-lying neighborhoods and waterfront infrastructure.
Charleston and the South Carolina Lowcountry face a heightened threat, with water levels in Charleston Harbor potentially reaching or exceeding 2 feet.
Major flooding could spread beyond the immediate waterfront, affecting downtown streets. Flooded roads could become impassable during peak high tide, leading to travel disruptions. Impacts may also extend to other low-lying coastal communities in Georgia and South Carolina.
Around Jacksonville, persistent northerly to northeasterly winds may impede drainage along the St. Johns River, allowing high water to linger around riverfront areas.
Farther south, King Tides could push saltwater through storm drains and onto streets in Miami Beach, Brickell, Fort Lauderdale and the Florida Keys.
In addition, South Florida faces more flooding from heavy tropical rainfall.
An upper-level low near Cuba is interacting with high pressure, drawing deep tropical moisture across the peninsula.
Additional rainfall totals exceeding 2 inches are possible through this week, with downpours producing more than 1 inch of rain per hour, the FOX Forecast Center said.
SUPER EL NIÑO THEN AND NOW: HOW THIS YEAR'S STRENGTHENING EVENT COMPARES TO HISTORIC EXTREMES
If heavy rain coincides with peak King Tides, elevated ocean water could restrict stormwater drainage and worsen urban flooding across Miami-Dade and Broward counties.
A Level 1 out of 4 flash flood threat has been issued through Tuesday.
Meanwhile, northeasterly winds of 20 to 25 mph will continue pushing water toward the coast.
Coastal flooding, dangerous rip currents and hazardous surf are expected to affect the region.
WHAT IS A RIP CURRENT AND HOW TO SURVIVE ONE
Water levels should gradually ease after midweek as the peak astronomical tide cycle subsides.