Coastal Waters Forecast
Issued by NWS Charleston, SC

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000 FZUS52 KCHS 250542 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 142 AM EDT Mon Mar 25 2019 South Santee River SC to Savannah GA out 20 NM and Savannah GA to Altamaha Sound GA out 60 NM, including Charleston Harbor and Grays Reef National Marine Sanctuary AMZ300-251715- 142 AM EDT Mon Mar 25 2019 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will persist through early Monday. Low pressure will cross the region Monday night followed by a strong cold front Tuesday. High pressure will build in from the north during mid week and then persist from late week into Saturday. $$ AMZ330-251715- Charleston Harbor- 142 AM EDT Mon Mar 25 2019 .REST OF TONIGHT...S winds 5 kt. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. A slight chance of showers and tstms in the afternoon. .MON NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. A slight chance of tstms in the evening. A chance of showers. .TUE...N winds 10 to 15 kt, becoming NE 15 to 20 kt in the afternoon. Waves 1 to 2 ft. A chance of showers. .TUE NIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. A chance of showers, mainly in the evening. .WED...NE winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. .WED NIGHT...NE winds 15 to 20 kt. Waves 1 to 2 ft. .THU...NE winds 10 to 15 kt. .THU NIGHT...NE winds 10 to 15 kt. .FRI...NE winds 10 kt. .FRI NIGHT...SE winds 5 to 10 kt. Mariners are reminded that winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 60 degrees. $$ AMZ350-251715- Waters from South Santee River to Edisto Beach SC out 20 NM- 142 AM EDT Mon Mar 25 2019 .REST OF TONIGHT...S winds 5 to 10 kt. Seas 2 ft. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .MON NIGHT...SW winds 15 kt, becoming W after midnight. Seas 3 ft. A slight chance of tstms in the evening. A chance of showers. .TUE...N winds 15 to 20 kt, becoming NE 20 to 25 kt in the afternoon. Seas 3 to 4 ft, building to 4 to 5 ft in the afternoon. A chance of showers. .TUE NIGHT...NE winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 6 to 8 ft. A chance of showers, mainly in the evening. .WED...NE winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Seas 6 to 8 ft, building to 7 to 9 ft in the afternoon. A slight chance of showers. .WED NIGHT...NE winds 20 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft, subsiding to 5 to 7 ft after midnight. .THU...NE winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...NE winds 10 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. Mariners are reminded that winds and seas higher in and near tstms. $$ AMZ352-251715- Waters from Edisto Beach SC to Savannah GA out 20 NM- 142 AM EDT Mon Mar 25 2019 .REST OF TONIGHT...S winds 5 to 10 kt. Seas 2 ft. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance of tstms in the evening. A chance of showers. .TUE...NW winds 10 to 15 kt with gusts to 20 kt, becoming NE 20 to 25 kt with gusts to 30 kt in the afternoon. Seas 2 ft, building to 3 to 4 ft in the afternoon. A chance of showers. .TUE NIGHT...NE winds 20 to 25 kt with gusts to 35 kt. Seas 5 to 7 ft, building to 6 to 8 ft after midnight. A chance of showers, mainly in the evening. .WED...NE winds 20 to 25 kt with gusts to 35 kt. Seas 6 to 8 ft, building to 7 to 9 ft in the afternoon. A slight chance of showers in the morning. .WED NIGHT...NE winds 20 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft, subsiding to 5 to 7 ft after midnight. .THU...NE winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...NE winds 10 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. Mariners are reminded that winds and seas higher in and near tstms. $$ AMZ354-251715- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 142 AM EDT Mon Mar 25 2019 .REST OF TONIGHT...S winds 5 to 10 kt. Seas 2 ft. .MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 ft. .MON NIGHT...S winds 10 to 15 kt, becoming SW after midnight. Seas 2 to 3 ft. A slight chance of tstms in the evening. A chance of showers. .TUE...NW winds 10 kt, becoming NE 20 to 25 kt with gusts to 30 kt in the afternoon. Seas 2 ft, building to 3 to 4 ft in the afternoon. A slight chance of showers in the morning, then a chance of showers in the afternoon. .TUE NIGHT...NE winds 25 kt with gusts to 35 kt. Seas 5 to 7 ft, building to 6 to 8 ft after midnight. A chance of showers. .WED...NE winds 20 to 25 kt with gusts to 35 kt. Seas 6 to 8 ft, building to 7 to 9 ft in the afternoon. A chance of showers in the morning. .WED NIGHT...NE winds 20 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft, subsiding to 5 to 7 ft after midnight. .THU...NE winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...NE winds 10 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. Mariners are reminded that winds and seas higher in and near tstms. $$ AMZ374-251715- Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 142 AM EDT Mon Mar 25 2019 .REST OF TONIGHT...S winds 10 to 15 kt. Seas 3 ft. .MON...SW winds 10 to 15 kt. Seas 2 to 3 ft. .MON NIGHT...S winds 10 to 15 kt, becoming W after midnight. Seas 3 ft. A slight chance of tstms in the evening. A chance of showers. .TUE...NW winds 10 to 15 kt with gusts to 20 kt, becoming NE 20 to 25 kt with gusts to 30 kt in the afternoon. Seas 3 ft, building to 4 to 6 ft in the afternoon. A slight chance of showers in the morning, then a chance of showers in the afternoon. .TUE NIGHT...NE winds 25 to 30 kt with gusts to 40 kt. Seas 7 to 9 ft, building to 9 to 11 ft after midnight. A chance of showers. .WED...NE winds 25 to 30 kt with gusts to 40 kt. Seas 9 to 12 ft, building to 10 to 13 ft in the afternoon. A chance of showers, mainly in the morning. .WED NIGHT...NE winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 9 to 11 ft, subsiding to 8 to 10 ft after midnight. A slight chance of showers in the evening. .THU...NE winds 20 to 25 kt. Seas 7 to 9 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 7 to 9 ft. .FRI...NE winds 10 to 15 kt. Seas 6 to 8 ft. .FRI NIGHT...E winds 5 to 10 kt. Seas 5 to 7 ft. Mariners are reminded that winds and seas higher in and near tstms. $$

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