101 FZUS52 KMLB 270251 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 1051 PM EDT Fri Sep 26 2025 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. ANZ500-270800- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 1051 PM EDT Fri Sep 26 2025 .SYNOPSIS...High pressure extending across the local waters retreats out to sea as a frontal system moves towards the Florida peninsula early this weekend. The front is anticipated to stall late this weekend into early next week across the peninsula. Deteriorating boating conditions are anticipated as a result of Potential Tropical Cyclone 9 late this weekend into early next week, with mariners strongly encouraged to continue monitoring the forecast. .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 Friday, September 26th, 2025. 41 nautical miles east of Ponce Inlet. 31 nautical miles east of Port Canaveral. 24 nautical miles east of Sebastian Inlet. 18 nautical miles east of Fort Pierce Inlet. 14 nautical miles east of Saint Lucie Inlet. $$ AMZ550-270800- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 1051 PM EDT Fri Sep 26 2025 .TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 10 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms this evening, then a slight chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 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...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and east 1 foot at 12 seconds. Mostly smooth on the intracoastal waters. Showers likely with a chance of thunderstorms. .SUNDAY...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 4 feet at 12 seconds. Choppy on the intracoastal waters. Showers likely with a chance of thunderstorms. .SUNDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 6 to 8 feet, occasionally to 10 feet after midnight. Wave Detail: East 8 feet at 11 seconds after midnight. Choppy 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. .MONDAY...Tropical storm conditions possible. .MONDAY NIGHT...Tropical storm conditions possible. .TUESDAY...Tropical storm conditions possible. .TUESDAY NIGHT...Tropical storm conditions possible. .WEDNESDAY...Northwest winds 10 to 15 knots, becoming north 15 to 20 knots in the afternoon. Seas 5 to 6 feet, occasionally to 8 feet. Choppy on the intracoastal waters. A slight chance of showers in the morning, then a chance of showers in the afternoon. .WEDNESDAY NIGHT...North winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. Choppy on the intracoastal waters. A slight chance of thunderstorms in the evening. A chance of showers. Winds and waves higher in and near thunderstorms. $$ AMZ552-270800- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 1051 PM EDT Fri Sep 26 2025 .TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: East 2 feet at 10 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. A chance of showers. A chance of thunderstorms this evening, then a slight chance of thunderstorms after midnight. .SATURDAY...South winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 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...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and east 1 foot at 12 seconds. Mostly smooth on the intracoastal waters. A chance of thunderstorms. Showers. .SUNDAY...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 4 feet at 11 seconds. Choppy on the intracoastal waters. Showers likely with a chance of thunderstorms. .SUNDAY NIGHT...Tropical storm conditions possible. Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 6 to 8 feet, occasionally to 10 feet after midnight. Wave Detail: East 8 feet at 11 seconds after midnight. Choppy on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .MONDAY...Tropical storm conditions possible. .MONDAY NIGHT...Tropical storm conditions possible. .TUESDAY...Northwest winds 15 to 20 knots. Seas 7 to 9 feet, occasionally to 11 feet. Choppy on the intracoastal waters. A chance of showers with a slight chance of thunderstorms. .TUESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 6 to 8 feet, occasionally to 10 feet. A light chop on the intracoastal waters. A chance of showers. .WEDNESDAY...Northwest winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. A moderate chop on the intracoastal waters. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. A light chop on the intracoastal waters. A slight chance of thunderstorms in the evening. A chance of showers. Winds and waves higher in and near thunderstorms. $$ AMZ555-270800- Sebastian Inlet to Jupiter Inlet 0-20 nm- 1051 PM EDT Fri Sep 26 2025 .TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms. .SATURDAY...South winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and southeast 1 foot at 3 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds and east 2 feet at 9 seconds. Mostly smooth on the intracoastal waters. Showers likely with a chance of thunderstorms. .SUNDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 11 seconds and east 4 feet at 5 seconds. Choppy on the intracoastal waters. Showers likely with a chance of thunderstorms. .SUNDAY NIGHT...Tropical storm conditions possible. North winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 10 seconds. Choppy on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .MONDAY...Tropical storm conditions possible. .MONDAY NIGHT...Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet. Choppy on the intracoastal waters. A slight chance of thunderstorms in the evening. A chance of showers. .TUESDAY...Northwest winds 10 to 15 knots. Seas 6 to 8 feet, occasionally to 10 feet. A moderate chop on the intracoastal waters. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. A light chop on the intracoastal waters. A chance of showers in the evening, then a slight chance of showers after midnight. .WEDNESDAY...Northwest winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. A moderate chop on the intracoastal waters. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. A light chop on the intracoastal waters. A slight chance of thunderstorms in the evening. A chance of showers. Winds and waves higher in and near thunderstorms. $$ AMZ570-270800- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 1051 PM EDT Fri Sep 26 2025 .TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 9 seconds. A chance of thunderstorms. A chance of showers this evening, then showers likely after midnight. .SATURDAY...Southwest winds 5 to 10 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A chance of showers and thunderstorms. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: East 3 feet at 8 seconds and east 1 foot at 13 seconds. A chance of thunderstorms. Showers. .SUNDAY...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 12 seconds. A chance of thunderstorms. Showers. .SUNDAY NIGHT...Tropical storm conditions possible. Northeast winds 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet, building to 8 to 10 feet, occasionally to 13 feet after midnight. Wave Detail: East 10 feet at 11 seconds after midnight. Showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .MONDAY...Tropical storm conditions possible. .MONDAY NIGHT...Tropical storm conditions possible. .TUESDAY...Tropical storm conditions possible. .TUESDAY NIGHT...Tropical storm conditions possible. .WEDNESDAY...Tropical storm conditions possible. A chance of showers. .WEDNESDAY NIGHT...North winds around 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. A slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near thunderstorms. $$ AMZ572-270800- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 1051 PM EDT Fri Sep 26 2025 .TONIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds and southeast 1 foot at 4 seconds. Showers likely with a chance of thunderstorms. .SATURDAY...South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A chance of showers and thunderstorms. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and east 1 foot at 12 seconds. A chance of thunderstorms. Showers. .SUNDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 11 seconds. A chance of thunderstorms. Showers. .SUNDAY NIGHT...Tropical storm conditions possible. Northeast winds 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet, building to 8 to 10 feet, occasionally to 13 feet after midnight. Wave Detail: East 10 feet at 11 seconds after midnight. Showers likely with a chance of thunderstorms. .MONDAY...Tropical storm conditions possible. .MONDAY NIGHT...Tropical storm conditions possible. .TUESDAY...Tropical storm conditions possible. .TUESDAY NIGHT...Tropical storm conditions possible. .WEDNESDAY...Northwest winds around 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. A chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...North winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. Showers likely with a slight chance of thunderstorms. Winds and seas higher in and near thunderstorms. $$ AMZ575-270800- Sebastian Inlet to Jupiter Inlet 20-60 nm- 1051 PM EDT Fri Sep 26 2025 .TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 4 seconds. Showers likely with a chance of thunderstorms. .SATURDAY...Southeast winds 5 to 10 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 9 seconds and south 1 foot at 3 seconds. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds and east 3 feet at 8 seconds. A chance of thunderstorms. Showers. .SUNDAY...Northeast winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 6 feet, occasionally to 8 feet in the afternoon. Wave Detail: East 6 feet at 8 seconds in the afternoon. A chance of thunderstorms. Showers. .SUNDAY NIGHT...Tropical storm conditions possible. North winds around 20 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 9 feet at 10 seconds. Showers likely with a chance of thunderstorms. .MONDAY...Tropical storm conditions possible. .MONDAY NIGHT...Tropical storm conditions possible. .TUESDAY...Northwest winds 15 to 20 knots. Seas 9 to 11 feet, occasionally to 14 feet. A chance of showers with a slight chance of thunderstorms. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 8 to 10 feet, occasionally to 13 feet, subsiding to 6 to 8 feet, occasionally to 10 feet after midnight. A slight chance of thunderstorms in the evening. A chance of showers. .WEDNESDAY...Northwest winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. A chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. A slight chance of thunderstorms. Showers likely in the evening, then a chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$