Coastal Waters Forecast
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
748 FZUS52 KMLB 111820 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 220 PM EDT Tue Aug 11 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. AMZ500-120715- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 220 PM EDT Tue Aug 11 2026 .SYNOPSIS...The Atlantic ridge axis to the east-southeast of the local Atlantic waters today is expected to remain there before building west towards the area on Friday. West to southwest surface winds are expected, with south to southeast afternoon sea breezes near the coast each day of 10 knots. Shower and lightning storm chances will be below normal into this weekend. However, any storms will be capable of strong wind gusts. .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 Tuesday, August 11th, 2026. 37 nautical miles east of Ponce Inlet. 26 nautical miles east of Port Canaveral. 22 nautical miles east of Sebastian Inlet. 15 nautical miles east of Fort Pierce Inlet. 9 nautical miles east of Saint Lucie Inlet. $$ AMZ550-120715- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 220 PM EDT Tue Aug 11 2026 .TONIGHT...South winds around 10 knots, becoming west after midnight. Seas 1 to 2 feet. Wave Detail: East 2 feet at 7 seconds and southeast 1 foot at 3 seconds. Mostly smooth on the intracoastal waters. .WEDNESDAY...West winds 5 to 10 knots, becoming south in the afternoon. Seas 1 to 2 feet. Wave Detail: West 1 foot at 3 seconds and east 1 foot at 7 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: West 2 feet at 4 seconds and east 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening. .THURSDAY...West winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Northwest 1 foot at 4 seconds and east 1 foot at 8 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. .FRIDAY...Southwest winds around 5 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 1 foot at 8 seconds. A moderate chop on the intracoastal waters. A slight chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. .SATURDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. A light chop on the intracoastal waters. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Mostly smooth on the intracoastal waters. .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 in the afternoon. .SUNDAY NIGHT...South winds 5 to 10 knots, becoming west after midnight. Seas 2 feet. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. Winds and waves higher in and near thunderstorms. $$ AMZ552-120715- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 220 PM EDT Tue Aug 11 2026 .TONIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 1 to 2 feet. Wave Detail: East 2 feet at 7 seconds and southeast 1 foot at 3 seconds. Mostly smooth on the intracoastal waters. .WEDNESDAY...West winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at 3 seconds and east 1 foot at 7 seconds. A light chop on the intracoastal waters. .WEDNESDAY NIGHT...South winds 5 to 10 knots, becoming west after midnight. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening. .THURSDAY...West winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 4 seconds and east 1 foot at 7 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 7 seconds. Mostly smooth on the intracoastal waters. .FRIDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 8 seconds. A light chop on the intracoastal waters. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. .SATURDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. A light chop on the intracoastal waters. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Mostly smooth on the intracoastal waters. .SUNDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 2 feet. A light chop on the intracoastal waters. .SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 2 feet. Mostly smooth on the intracoastal waters. Winds and waves higher in and near thunderstorms. $$ AMZ555-120715- Sebastian Inlet to Jupiter Inlet 0-20 nm- 220 PM EDT Tue Aug 11 2026 .TONIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. .WEDNESDAY...West winds around 5 knots, becoming southeast in the afternoon. Seas 1 foot. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 1 foot. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .THURSDAY...Southwest winds around 5 knots, becoming southeast in the afternoon. Seas 1 foot. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. .FRIDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 seconds. A light chop on the intracoastal waters. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. .SATURDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. .SUNDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. A light chop on the intracoastal waters. .SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. Winds and waves higher in and near thunderstorms. $$ AMZ570-120715- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 220 PM EDT Tue Aug 11 2026 .TONIGHT...Southwest winds 10 to 15 knots, becoming west late. Seas 2 feet. Wave Detail: South 2 feet at 3 seconds and east 2 feet at 7 seconds. .WEDNESDAY...West winds 5 to 10 knots, becoming southwest in the afternoon. Seas 2 feet. Wave Detail: West 2 feet at 3 seconds and east 1 foot at 8 seconds. .WEDNESDAY NIGHT...Southwest winds around 10 knots. Seas 2 feet. Wave Detail: West 2 feet at 4 seconds and east 2 feet at 8 seconds. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .THURSDAY...West winds 5 to 10 knots, becoming southwest in the afternoon. Seas 1 to 2 feet. Wave Detail: West 2 feet at 4 seconds and east 2 feet at 7 seconds. A slight chance of showers and thunderstorms in the morning. .THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 feet. Wave Detail: South 2 feet at 3 seconds and east 1 foot at 8 seconds. A slight chance of showers and thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 1 to 2 feet. Wave Detail: East 2 feet at 9 seconds and south 1 foot at 3 seconds. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 feet. .SATURDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 feet. .SATURDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet. .SUNDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. .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. Winds and seas higher in and near thunderstorms. $$ AMZ572-120715- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 220 PM EDT Tue Aug 11 2026 .TONIGHT...South winds 5 to 10 knots, becoming southwest 10 to 15 knots after midnight. Seas 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east 2 feet at 7 seconds. .WEDNESDAY...West winds 5 to 10 knots, becoming south in the afternoon. Seas 1 to 2 feet. Wave Detail: West 2 feet at 3 seconds and east 1 foot at 8 seconds. .WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 to 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east 1 foot at 8 seconds. A slight chance of showers and thunderstorms. .THURSDAY...West winds 5 to 10 knots, becoming south in the afternoon. Seas 2 feet. Wave Detail: West 2 feet at 4 seconds and east 1 foot at 7 seconds. A slight chance of showers and thunderstorms in the morning. .THURSDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 feet. Wave Detail: South 2 feet at 4 seconds and east 1 foot at 7 seconds. A slight chance of showers and thunderstorms. .FRIDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at 4 seconds and east 1 foot at 9 seconds. A slight chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. .SATURDAY...South winds 5 to 10 knots. Seas 2 feet. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. .SUNDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. .SUNDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ AMZ575-120715- Sebastian Inlet to Jupiter Inlet 20-60 nm- 220 PM EDT Tue Aug 11 2026 .TONIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 1 to 2 feet. Wave Detail: South 1 foot at 4 seconds and east 1 foot at 8 seconds. .WEDNESDAY...West winds 5 to 10 knots, becoming south in the afternoon. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at 3 seconds and east 1 foot at 8 seconds. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 1 foot at 3 seconds and northeast 1 foot at 8 seconds. A slight chance of showers and thunderstorms after midnight. .THURSDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at 3 seconds and northeast 1 foot at 8 seconds. A slight chance of showers and thunderstorms in the morning. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 4 seconds and northeast 1 foot at 7 seconds. A slight chance of showers and thunderstorms after midnight. .FRIDAY...South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: South 1 foot at 4 seconds and northeast 1 foot at 8 seconds. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. .SATURDAY...Southeast winds 5 to 10 knots. Seas 2 feet. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. .SUNDAY...South winds around 5 knots. Seas 2 feet. .SUNDAY NIGHT...South winds around 5 knots, becoming southwest after midnight. Seas 1 to 2 feet. Winds and seas higher in and near thunderstorms. $$