Coastal Waters Forecast
Issued by NWS Wilmington, NC
Issued by NWS Wilmington, NC
300 FZUS52 KILM 192313 CWFILM Coastal Waters Forecast National Weather Service Wilmington NC 713 PM EDT Wed Aug 19 2026 Surf City NC to South Santee River SC out 60 NM AMZ200-201215- 713 PM EDT Wed Aug 19 2026 .Synopsis for coastal waters from Surf City North Carolina to South Santee River South Carolina out to 60 nautical miles... A weak front should dissipate near the coast tonight. Another weak front should arrive this weekend accompanied by increasing coverage of showers and thunderstorms beginning Friday night. Thunderstorms should become more scattered in coverage Monday and Tuesday as this second front weakens. $$ AMZ250-201215- Coastal waters from Surf City to Cape Fear NC out 20 nm- 713 PM EDT Wed Aug 19 2026 .TONIGHT...S winds 5 kt. Seas 2 ft. Wave Detail: SE 2 ft at 9 seconds and NE 1 ft at 3 seconds. .THU...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 1 ft at 5 seconds and SE 1 ft at 8 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. .FRI...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. A slight chance of showers and tstms in the afternoon. .FRI NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. Showers likely with a chance of tstms. .SAT...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 ft at 9 seconds. Showers likely. A chance of tstms in the morning, then tstms likely in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Showers. Tstms likely, mainly in the evening. .SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of tstms. Showers likely, mainly in the morning. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON...W winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. A chance of showers and tstms in the afternoon. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ252-201215- Coastal waters from Cape Fear NC to Little River Inlet SC out 20 NM- 713 PM EDT Wed Aug 19 2026 .TONIGHT...SE winds 5 kt, becoming S 5 kt late. Seas 2 ft. Wave Detail: SE 2 ft at 9 seconds and NE 1 ft at 4 seconds. .THU...S winds 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds and S 1 ft at 5 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. .FRI...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. A slight chance of showers and tstms in the afternoon. .FRI NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. A chance of tstms. A chance of showers in the evening, then showers likely after midnight. .SAT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 ft at 9 seconds. A chance of tstms. Showers likely, mainly in the morning. .SAT NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. Showers with a chance of tstms. .SUN...SW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. A chance of showers and tstms. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms in the morning. .MON NIGHT...SW winds 5 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ254-201215- Coastal waters from Little River Inlet to Murrells Inlet SC out 20 NM- 713 PM EDT Wed Aug 19 2026 .TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 2 ft. Wave Detail: SE 2 ft at 9 seconds and S 1 ft at 4 seconds. .THU...S winds 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 ft. Wave Detail: S 1 ft at 4 seconds and SE 1 ft at 9 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. .FRI...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. A slight chance of showers and tstms in the afternoon. .FRI NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 9 seconds. Showers likely with a chance of tstms. .SAT...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and E 1 ft at 9 seconds. A chance of showers with a slight chance of tstms in the morning, then showers and tstms likely in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Showers likely. Tstms likely, mainly in the evening. .SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms in the morning. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...SW winds 5 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ AMZ256-201215- Coastal waters from Murrells Inlet to South Santee River SC out 20 NM- 713 PM EDT Wed Aug 19 2026 .TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 2 ft. Wave Detail: SE 2 ft at 9 seconds and S 1 ft at 5 seconds. .THU...S winds 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 ft. Wave Detail: S 1 ft at 4 seconds and SE 1 ft at 9 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. .FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. A slight chance of showers and tstms in the afternoon. .FRI NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds. A chance of showers and tstms. .SAT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 ft at 9 seconds. A chance of showers with a slight chance of tstms in the morning, then showers and tstms likely in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Showers likely with a chance of tstms. .SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms in the morning. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ280-201215- Waters from Surf City NC to Little River Inlet SC from 20 to 60 NM- 713 PM EDT Wed Aug 19 2026 .TONIGHT...SE winds 5 kt, becoming S late. Seas 2 ft. Wave Detail: SE 2 ft at 9 seconds and NE 1 ft at 3 seconds. .THU...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at 8 seconds and SW 1 ft at 4 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .FRI...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of showers and tstms. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 9 seconds. A chance of tstms. A chance of showers in the evening, then showers likely after midnight. .SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 ft at 9 seconds. Showers likely with a chance of tstms. .SAT NIGHT...SW winds 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Showers with tstms likely. .SUN...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of tstms. Showers. .SUN NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and tstms. .MON...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and tstms in the morning. .MON NIGHT...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ284-201215- Waters from Little River Inlet SC to South Santee River SC from 20 to 60 NM- 713 PM EDT Wed Aug 19 2026 .TONIGHT...SE winds 5 kt, becoming S late. Seas 2 ft. Wave Detail: SE 2 ft at 9 seconds and SW 1 ft at 5 seconds. .THU...S winds 5 kt. Seas 2 ft. Wave Detail: SE 2 ft at 9 seconds and SW 1 ft at 4 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 ft at 3 seconds. .FRI...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 ft at 8 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 ft at 9 seconds. A chance of showers and tstms. .SAT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 ft at 9 seconds. A chance of showers and tstms. .SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Tstms likely. Showers. .SUN...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of tstms. Showers, mainly in the morning. .SUN NIGHT...SW winds 10 kt. Seas 3 ft. A chance of showers and tstms. .MON...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and tstms in the morning. .MON NIGHT...SW winds 5 to 10 kt. Seas 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$