North Carolina Minor High Surf Advisory | Effective 10/18/2026 23:38

* WHAT...For the Coastal Flood Warning, 2 to 4 feet of inundation above ground level in low-lying areas near shorelines and tidal waterways. For the High Surf Advisory, large breaking waves of 9 to 14 feet in the surf zone. For the Beach Hazards Statement, dangerous rip currents, large breaking waves expected, and strong longshore currents in the surf zone. * WHERE...Hatteras Island. * WHEN...For the Coastal Flood Warning, until 5 PM EDT Tuesday. For the High Surf Advisory, until 6 AM EDT Thursday. For the Beach Hazards Statement, from 8 AM EDT this morning through this evening. * IMPACTS...Up to 2 to 4 feet of inundation above ground level is expected 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. There is a possibility of being stranded on Hatteras Island for multiple days. This could be life threatening if you have an emergency. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. Dangerous shore break can throw a swimmer or surfer head first into the bottom causing neck and back injuries. Strong longshore currents will create dangerous swimming conditions. * ADDITIONAL DETAILS...This is a long duration event with uncertainty on when conditions will improve. Significant ocean overwash impacts are expected at vulnerable oceanside areas through multiple high tide cycles into the work week. Minor soundside water level rises will also be possible.