Sea Isle City is under a Coastal Flood Advisory by the National Weather Service from 4 a.m. to 10 a.m. Saturday.
Minor tidal flooding is expected on the most vulnerable low-lying roads, according to a weather alert from the Sea Isle Police Department.
Some partial or full road closures are possible, the alert says.
Motorists are urged not to drive through flooded roads because the water could be much deeper than it appears.
“You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs,” the alert says.