Coastal Waters Forecast
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
447 FZUS52 KMLB 101901 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 301 PM EDT Thu Sep 10 2026 Atlantic coastal waters from Flagler Beach to Jupiter Inlet out 60 nm. Seas are provided as a range of the average height of the highest one third of the waves, along with the occasional height of the average highest ten percent of the waves. AMZ500-110815- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 301 PM EDT Thu Sep 10 2026 .SYNOPSIS...Generally favorable boating conditions prevail through the weekend, as the Atlantic ridge axis strengthens over the local waters. Light southerly flow becomes southeasterly and increases to around 10 knots in the afternoons as the sea breeze develops. Scattered to occasionally numerous showers and lightning storms will remain a hazard each day/night (some of which have the potential to become strong). Onshore flow strengthens into next week which will lead to somewhat less favorable boating conditions. .GULF STREAM HAZARDS...None. The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Thursday, September 10th, 2026. 41 nautical miles east of Ponce Inlet. 32 nautical miles east of Port Canaveral. 26 nautical miles east of Sebastian Inlet. 18 nautical miles east of Fort Pierce Inlet. 10 nautical miles east of Saint Lucie Inlet. $$ AMZ550-110815- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 301 PM EDT Thu Sep 10 2026 .REST OF TODAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .FRIDAY...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 3 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .SATURDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 3 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms after midnight. .SUNDAY...Southwest winds around 5 knots, becoming southeast in the afternoon. Seas 2 feet. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...South winds around 5 knots, becoming southwest after midnight. Seas 2 feet. Smooth on the intracoastal waters. .MONDAY...Northwest winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .MONDAY NIGHT...Southeast winds around 5 knots. Seas 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ AMZ552-110815- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 301 PM EDT Thu Sep 10 2026 .REST OF TODAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 7 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 7 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms after midnight. .FRIDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 7 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. A chance of showers with a slight chance of thunderstorms after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .SUNDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 2 feet. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .SUNDAY NIGHT...Southeast winds around 5 knots, becoming south after midnight. Seas 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms after midnight. .MONDAY...South winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .MONDAY NIGHT...East winds around 5 knots. Seas 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ AMZ555-110815- Sebastian Inlet to Jupiter Inlet 0-20 nm- 301 PM EDT Thu Sep 10 2026 .REST OF TODAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 7 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 7 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 7 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 7 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and northeast 1 foot at 7 seconds. A light chop on the intracoastal waters. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 4 seconds and northeast 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Southeast winds around 5 knots. Seas 1 to 2 feet. Smooth on the intracoastal waters. A chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. .SUNDAY NIGHT...Southeast winds around 5 knots. Seas 1 to 2 feet. Smooth on the intracoastal waters. .MONDAY...East winds around 5 knots. Seas 1 to 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...East winds around 5 knots. Seas 1 to 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ AMZ570-110815- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 301 PM EDT Thu Sep 10 2026 .REST OF TODAY...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: East 3 feet at 8 seconds and north 2 feet at 7 seconds. .TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and north 2 feet at 7 seconds. A chance of showers with a slight chance of thunderstorms after midnight. .FRIDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 7 seconds. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 7 seconds. A chance of showers and thunderstorms after midnight. .SATURDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 9 seconds and north 1 foot at 6 seconds. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 9 seconds and southeast 1 foot at 3 seconds. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .SUNDAY...Southwest winds around 5 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. A chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. .MONDAY...West winds around 5 knots, becoming east in the afternoon. Seas 2 to 3 feet. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ AMZ572-110815- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 301 PM EDT Thu Sep 10 2026 .REST OF TODAY...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: Northeast 3 feet at 7 seconds. A slight chance of showers and thunderstorms. .TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 7 seconds. A chance of showers and thunderstorms after midnight. .FRIDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 7 seconds. A chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 7 seconds. A chance of showers and thunderstorms after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and north 1 foot at 5 seconds. A chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and north 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Southeast winds 5 to 10 knots. Seas 2 feet. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A slight chance of showers and thunderstorms after midnight. .MONDAY...South winds around 5 knots, becoming east in the afternoon. Seas 2 feet. A slight chance of showers and thunderstorms. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ AMZ575-110815- Sebastian Inlet to Jupiter Inlet 20-60 nm- 301 PM EDT Thu Sep 10 2026 .REST OF TODAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 7 seconds and southeast 1 foot at 4 seconds. A chance of showers and thunderstorms. .TONIGHT...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: Northeast 3 feet at 7 seconds and southeast 1 foot at 4 seconds. A slight chance of showers and thunderstorms. .FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 7 seconds and southeast 1 foot at 3 seconds. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 7 seconds and southwest 1 foot at 3 seconds. A chance of showers and thunderstorms after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: South 1 foot at 3 seconds and east 1 foot at 6 seconds. Showers likely with a chance of thunderstorms. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: South 1 foot at 4 seconds and north 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Southeast winds around 5 knots. Seas 1 to 2 feet. A chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. .SUNDAY NIGHT...Southeast winds around 5 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms. .MONDAY...Southeast winds around 5 knots, becoming east in the afternoon. Seas 1 to 2 feet. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$