HATTERAS ISLAND — * WHAT...For the High Surf Advisory, large breaking waves of 8 to 12 feet expected in the surf zone. For the Coastal Flood Watch, 2 to 4 feet of inundation above ground level possible in low- lying areas near shorelines and tidal waterways.
* WHERE...Hatteras Island.
* WHEN...For the High Surf Advisory, from 2 PM Saturday to 8 AM EDT Tuesday. For the Coastal Flood Watch, from Saturday afternoon through Tuesday morning.
* IMPACTS...2 to 4 feet of inundation above ground level is possible in some areas near shorelines and tidal waterways resulting in an elevated threat of property damage. Flooding will extend inland from the waterfront threatening some homes and businesses. Numerous road closures and flooding of vehicles will be possible. Vulnerable portions of NC-12 may be inundated, especially around high tide. Dangerous swimming and surfing conditions and localized beach erosion.
* ADDITIONAL DETAILS...This has the potential to be a long duration event bringing more significant ocean overwash impacts to vulnerable oceanside areas through multiple high tide cycles into next week. Minor soundside water level rises will also be possible.
Flooding in Hatteras Island can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.
This report is based on information from NWS, monitored by Alert USA's verified emergency feed.
Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.
Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.
Alert USA is tracking this flood event and will update this report as verified information becomes available.
Verified by Alert USA • NWS