A COASTAL FLOOD ADVISORY is in effect from 4am to 8am Tuesday for the following coastal counties: Beaufort, Colleton and Jasper.
Due to northeast winds, tides could be higher than normal. Tide levels will peak between 7.0 and 7.3 feet mean lower low water on Charleston Harbor. High tide on Charleston Harbor is expected at 5:23a.m.
Shallow saltwater flooding is possible on some flood-prone roads and properties.