FZUS52 KMLB 230700 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 300 AM EDT Sun Aug 23 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. AMZ500-231915- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 300 AM EDT Sun Aug 23 2026 .SYNOPSIS...Generally favorable boating conditions will prevail outside of offshore moving showers and storms. Southwesterly flow will continue between a front stalled across the southeast US and high pressure over the Atlantic through today. The Atlantic high then returns across the local waters early this week with south winds prevailing. Winds will shift south to southeast each afternoon and evening as the sea breeze develops. Storms will be capable of wind gusts to 30 kts or greater, frequent cloud to water lightning, heavy rainfall, and locally higher seas. .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 Sunday, August 23rd, 2026. 39 nautical miles east of Ponce Inlet. 29 nautical miles east of Port Canaveral. 24 nautical miles east of Sebastian Inlet. 16 nautical miles east of Fort Pierce Inlet. 9 nautical miles east of Saint Lucie Inlet. $$ AMZ550-231915- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 300 AM EDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming south this afternoon. Seas 2 feet. Wave Detail: Southeast 1 foot at 4 seconds and east 1 foot at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 4 seconds and east 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .MONDAY...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 3 seconds and east 1 foot at 8 seconds. A moderate chop on the intracoastal waters. .MONDAY NIGHT...South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 1 foot at 9 seconds. A light chop on the intracoastal waters. .TUESDAY...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 north 1 foot at 4 seconds. A moderate chop on the intracoastal waters. A chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and east 1 foot at 11 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .WEDNESDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 1 to 2 feet. A moderate 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. .WEDNESDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 1 to 2 feet. A light chop on the intracoastal waters. A chance of showers and thunderstorms in the evening. .THURSDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 1 to 2 feet. A moderate chop on the intracoastal waters. A chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 feet. A light chop on the intracoastal waters. A chance of showers and thunderstorms in the evening. Winds and waves higher in and near thunderstorms. $$ AMZ552-231915- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 300 AM EDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming southeast this afternoon. Seas 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 1 foot at 9 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms this afternoon. .TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .MONDAY...South 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. .MONDAY NIGHT...South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 1 foot at 9 seconds. A light chop on the intracoastal waters. .TUESDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and east 1 foot at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and east 1 foot at 10 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .WEDNESDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. 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. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .THURSDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. A light chop on the intracoastal waters. A chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening. Winds and waves higher in and near thunderstorms. $$ AMZ555-231915- Sebastian Inlet to Jupiter Inlet 0-20 nm- 300 AM EDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming southeast early this afternoon, becoming south 10 to 15 knots late. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and northeast 1 foot at 9 seconds. A moderate chop on the intracoastal waters. A chance of showers and thunderstorms this afternoon. .TONIGHT...South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet 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 evening. .MONDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: East 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. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and northeast 1 foot at 8 seconds. Mostly smooth on the intracoastal waters. .TUESDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: East 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. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East 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. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .THURSDAY...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 in the morning, then a chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. 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. $$ AMZ570-231915- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 300 AM EDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming south this afternoon. Seas 2 feet. Wave Detail: South 2 feet at 4 seconds and west 1 foot at 2 seconds. A chance of showers and thunderstorms this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 2 feet. Wave Detail: South 2 feet at 3 seconds and east 2 feet at 8 seconds. A slight chance of showers and thunderstorms. .MONDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and south 1 foot at 4 seconds. .MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 feet. Wave Detail: South 2 feet at 3 seconds and east 1 foot at 10 seconds. A chance of showers with a slight chance of thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 1 foot at 11 seconds. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and east 1 foot at 11 seconds. A chance of showers and thunderstorms. .WEDNESDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 feet. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 feet. A chance of showers and thunderstorms. .THURSDAY...Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 2 feet. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 feet. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ AMZ572-231915- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 300 AM EDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming south this afternoon. Seas 2 feet. Wave Detail: South 2 feet at 4 seconds and east 1 foot at 9 seconds. A slight chance of showers and thunderstorms this afternoon. .TONIGHT...South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 2 feet. Wave Detail: South 2 feet at 3 seconds and east 2 feet at 8 seconds. A slight chance of showers and thunderstorms. .MONDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 feet.Wave Detail: South 1 foot at 3 seconds and east 1 foot at 8 seconds. .MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 feet. Wave Detail: South 2 feet at 3 seconds and east 2 feet at 9 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 feet. Wave Detail: South 1 foot at 3 seconds and east 1 foot at 11 seconds. A slight chance of showers and thunderstorms in the morning. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 1 foot at 3 seconds and southeast 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...South winds 5 to 10 knots. Seas 2 feet. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A chance of showers and thunderstorms. .THURSDAY...South winds 5 to 10 knots. Seas 2 feet. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ AMZ575-231915- Sebastian Inlet to Jupiter Inlet 20-60 nm- 300 AM EDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming south late. Seas 1 to 2 feet. Wave Detail: South 2 feet at 3 seconds and northwest 1 foot at 3 seconds. A slight chance of showers and thunderstorms. .TONIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 1 to 2 feet. Wave Detail: South 2 feet at 3 seconds and northeast 1 foot at 3 seconds. A slight chance of showers and thunderstorms. .MONDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 1 foot at 3 seconds and northeast 1 foot at 3 seconds. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 1 foot at 3 seconds and northeast 1 foot at 3 seconds. .TUESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East 1 foot at 3 seconds and south 1 foot at 3 seconds. .TUESDAY NIGHT...Southeast 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. A slight chance of showers and thunderstorms. .WEDNESDAY...South winds 5 to 10 knots. 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. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...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. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$