Coastal Waters Forecast
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
340 FZUS52 KMLB 290718 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 318 AM EDT Tue Sep 29 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. AMZ500-292015- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 318 AM EDT Tue Sep 29 2026 .SYNOPSIS...Generally favorable boating conditions are forecast through this week and into the upcoming weekend. A slow increase in shower and lightning storm coverage is forecast across the local waters from today through late week. Onshore flow establishes underneath high pressure to the north, locally enhanced each afternoon along the coast behind the daily sea breeze. .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, September 29th, 2026. 50 nautical miles east of Ponce Inlet. 36 nautical miles east of Port Canaveral. 28 nautical miles east of Sebastian Inlet. 20 nautical miles east of Fort Pierce Inlet. 16 nautical miles east of Saint Lucie Inlet. $$ AMZ550-292015- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 318 AM EDT Tue Sep 29 2026 .TODAY...Southwest winds around 5 knots, becoming southeast late this morning and afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. .TONIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: Southeast 1 foot at 4 seconds and northeast 1 foot at 9 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 3 seconds and northeast 1 foot at 10 seconds. A light chop on the intracoastal waters. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 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 in the evening. .THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 1 foot at 9 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. .THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds and northeast 1 foot at 9 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 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. .FRIDAY NIGHT...Southeast winds around 10 knots. Seas 3 feet. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .SATURDAY...East winds 10 to 15 knots. Seas 3 feet. A moderate chop on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Mostly smooth on the intracoastal waters. Winds and waves higher in and near thunderstorms. $$ AMZ552-292015- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 318 AM EDT Tue Sep 29 2026 .TODAY...South winds around 5 knots, becoming southeast late. Seas 2 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms this afternoon. .TONIGHT...Southeast winds around 5 knots. Seas 2 feet. Wave Detail: Southeast 1 foot at 4 seconds and northeast 1 foot at 9 seconds. Smooth on the intracoastal waters. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 10 seconds. A light chop on the intracoastal waters. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 3 seconds and east 1 foot at 10 seconds. Mostly smooth on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds and east 1 foot at 9 seconds. A moderate chop on the intracoastal waters. A chance of showers and thunderstorms. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds and northeast 1 foot at 9 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 feet. A moderate chop on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 feet. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .SATURDAY...East winds 10 to 15 knots. Seas 3 feet. A moderate chop on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...East winds around 10 knots. Seas 3 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. $$ AMZ555-292015- Sebastian Inlet to Jupiter Inlet 0-20 nm- 318 AM EDT Tue Sep 29 2026 .TODAY...Southwest winds around 5 knots, becoming south late this morning and afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A chance of showers and thunderstorms this afternoon. .TONIGHT...Southeast winds around 5 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A chance of showers and thunderstorms. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 3 seconds. A light chop on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds and northeast 1 foot at 10 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds and northeast 1 foot at 9 seconds. A moderate chop on the intracoastal waters. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds and northeast 1 foot at 9 seconds. A light chop on the intracoastal waters. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 feet. A light chop on the intracoastal waters. A chance of showers and thunderstorms in the evening. .SATURDAY...East winds 10 to 15 knots. Seas 3 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. .SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 feet. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. Winds and waves higher in and near thunderstorms. $$ AMZ570-292015- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 318 AM EDT Tue Sep 29 2026 .TODAY...Southwest winds around 5 knots, becoming southeast late this morning and afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and southeast 1 foot at 4 seconds. .TONIGHT...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 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. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 3 seconds and northeast 2 feet at 10 seconds. A chance of showers with a slight chance of thunderstorms. .WEDNESDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds and east 2 feet at 10 seconds. A slight chance of showers and thunderstorms. .THURSDAY...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 9 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 feet. Wave Detail: East 3 feet at 5 seconds and northeast 2 feet at 10 seconds. A chance of showers and thunderstorms. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .FRIDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. A slight chance of thunderstorms. A chance of showers in the evening, then a slight chance of showers after midnight. .SATURDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms. .SATURDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms in the evening. Winds and seas higher in and near thunderstorms. $$ AMZ572-292015- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 318 AM EDT Tue Sep 29 2026 .TODAY...South winds around 5 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and southeast 1 foot at 4 seconds. A slight chance of showers and thunderstorms this afternoon. .TONIGHT...Southeast winds around 5 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and southeast 1 foot at 3 seconds. A chance of showers and thunderstorms. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 3 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds and east 2 feet at 10 seconds. A chance of showers and thunderstorms. .THURSDAY...East winds 10 to 15 knots. Seas 3 feet. Wave Detail: East 2 feet at 4 seconds and east 2 feet at 9 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and northeast 2 feet at 9 seconds. A chance of showers and thunderstorms. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .SATURDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms in the evening. Winds and seas higher in and near thunderstorms. $$ AMZ575-292015- Sebastian Inlet to Jupiter Inlet 20-60 nm- 318 AM EDT Tue Sep 29 2026 .TODAY...South winds around 5 knots, becoming southwest this afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 9 seconds and west 1 foot at 4 seconds. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...Southeast winds around 5 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and west 1 foot at 3 seconds. A chance of showers and thunderstorms. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 3 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds and northeast 2 feet at 10 seconds. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .THURSDAY...East winds 10 to 15 knots. Seas 3 feet. Wave Detail: East 3 feet at 4 seconds and northeast 2 feet at 9 seconds. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...East winds around 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and northeast 2 feet at 9 seconds. A chance of thunderstorms. Showers likely in the evening, then a chance of showers after midnight. .FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .SATURDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms in the evening. Winds and seas higher in and near thunderstorms. $$