FZUS52 KILM 211056 CWFILM Coastal Waters Forecast National Weather Service Wilmington NC 656 AM EDT Sun Jun 21 2026 Surf City NC to South Santee River SC out 60 NM AMZ200-212315- 656 AM EDT Sun Jun 21 2026 .Synopsis for coastal waters from Surf City North Carolina to South Santee River South Carolina out to 60 nautical miles... Weak high pressure remains over the area today. A tightened pressure gradient develops Monday, before the next cold front drops into the region late Tuesday. $$ AMZ250-212315- Coastal waters from Surf City to Cape Fear NC out 20 nm- 656 AM EDT Sun Jun 21 2026 .TODAY...W winds 5 kt, becoming S this afternoon. Seas 2 ft. Wave Detail: S 2 ft at 6 seconds. .TONIGHT...S winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 6 seconds. .MON...S winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds. .MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. A slight chance of showers and tstms. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. A slight chance of showers and tstms. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NW 1 ft at 2 seconds. A chance of showers and tstms. .WED...NE winds 10 kt. Seas 2 to 3 ft. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .THU...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .THU NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers. A chance of tstms after midnight. Winds and seas higher in and near tstms. $$ AMZ252-212315- Coastal waters from Cape Fear NC to Little River Inlet SC out 20 NM- 656 AM EDT Sun Jun 21 2026 .TODAY...W winds 5 kt, becoming S this afternoon. Seas 2 ft. Wave Detail: S 2 ft at 6 seconds and E 1 ft at 12 seconds. .TONIGHT...S winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and E 1 ft at 12 seconds. .MON...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 2 ft at 5 seconds. .MON NIGHT...SW winds 15 to 20 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. A slight chance of showers and tstms. .TUE...SW winds 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 6 seconds. A slight chance of showers and tstms in the afternoon. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds. A chance of showers and tstms. .WED...NE winds 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .THU...SE winds 5 to 10 kt. Seas 2 ft. A chance of showers. A chance of tstms in the afternoon. .THU NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ254-212315- Coastal waters from Little River Inlet to Murrells Inlet SC out 20 NM- 656 AM EDT Sun Jun 21 2026 .TODAY...W winds 5 kt, becoming S this afternoon. Seas 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 6 seconds. .TONIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds. .MON...SW winds 5 to 10 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. .MON NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. A slight chance of showers and tstms. .TUE...SW winds 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds. A slight chance of showers and tstms in the afternoon. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 ft at 8 seconds. A chance of showers and tstms. .WED...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 ft. .THU...SE winds 5 to 10 kt. Seas 2 ft. A chance of showers. A chance of tstms in the afternoon. .THU NIGHT...S winds 10 kt. Seas 2 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ256-212315- Coastal waters from Murrells Inlet to South Santee River SC out 20 NM- 656 AM EDT Sun Jun 21 2026 .TODAY...W winds 5 kt, becoming S this afternoon. Seas 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 6 seconds. .TONIGHT...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 7 seconds. .MON...SW winds 5 to 10 kt, becoming S 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 1 ft at 7 seconds. .MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. A slight chance of showers and tstms in the evening. .TUE...SW winds 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 ft at 8 seconds. A slight chance of showers and tstms in the afternoon. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 ft at 8 seconds. A slight chance of showers and tstms. .WED...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .THU...SE winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 ft. A chance of showers and tstms in the afternoon. .THU NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ280-212315- Waters from Surf City NC to Little River Inlet SC from 20 to 60 NM- 656 AM EDT Sun Jun 21 2026 .TODAY...W winds 5 kt, becoming SW late. Seas 2 ft. Wave Detail: S 2 ft at 6 seconds and E 1 ft at 12 seconds. .TONIGHT...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 7 seconds and E 1 ft at 12 seconds. .MON...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 7 seconds. A slight chance of showers and tstms in the morning. .MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 5 seconds and SE 2 ft at 8 seconds. A slight chance of tstms. A slight chance of showers in the evening, then a chance of showers after midnight. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 ft at 8 seconds. A slight chance of tstms. A chance of showers, mainly in the morning. .TUE NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft at 7 seconds. A chance of tstms. Showers likely, mainly in the evening. .WED...NE winds 10 kt. Seas 3 to 4 ft. A chance of showers in the morning. .WED NIGHT...E winds 5 to 10 kt. Seas 3 ft. .THU...SE winds 5 to 10 kt. Seas 3 ft. A chance of showers. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. A chance of tstms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near tstms. $$ AMZ284-212315- Waters from Little River Inlet SC to South Santee River SC from 20 to 60 NM- 656 AM EDT Sun Jun 21 2026 .TODAY...NW winds 5 kt, becoming SW this afternoon. Seas 2 ft. Wave Detail: SE 2 ft at 7 seconds and SW 1 ft at 4 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 6 seconds and E 1 ft at 12 seconds. .MON...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 7 seconds. A slight chance of showers and tstms in the morning. .MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds. A slight chance of showers and tstms. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 ft at 8 seconds. A slight chance of showers and tstms. .TUE NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 6 seconds and SE 1 ft at 8 seconds. A chance of showers and tstms. .WED...N winds 10 kt, becoming NE in the afternoon. Seas 3 to 4 ft. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms after midnight. .THU...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of tstms in the morning. A chance of showers. .THU NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of tstms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near tstms. $$