


Coastal Waters Forecast
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
972 FZUS52 KMLB 112033 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 433 PM EDT Fri Apr 11 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. ANZ500-120915- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 433 PM EDT Fri Apr 11 2025 .SYNOPSIS...A cold front is expected to move east-southeast over the east central Florida Atlantic waters tonight with high pressure expected to build over the eastern US this weekend. Isolated to scattered offshore moving showers and lightning storms are expected tonight which will be capable of occasional to frequent lightning and wind gusts up to 40-50mph, and small hail. A Marginal Risk for severe storms exists over nearshore Volusia county where the potential exists for wind gusts up to 60mph (5-14% risk) and hail up to 1" in diameter (5-14% risk). Poor boating conditions return in the Gulf Stream tonight through early Sunday on freshening northwest winds and building seas. .GULF STREAM HAZARDS...Northwest winds at 15 to 20 knots and seas to 4 to 6 feet. The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Friday, April 11, 2025. 46 nautical miles east of Ponce Inlet. 30 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. $$ AMZ550-120915- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 433 PM EDT Fri Apr 11 2025 .TONIGHT...West winds 10 to 15 knots, becoming northwest late this evening and overnight. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 3 feet at 8 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms this evening, then a slight chance of showers after midnight. .SATURDAY...Northwest winds around 15 knots, becoming north in the afternoon. Seas 3 to 4 feet. Wave Detail: North 3 feet at 5 seconds and northeast 3 feet at 8 seconds. A moderate chop on the intracoastal waters. .SATURDAY NIGHT...North winds 10 to 15 knots, becoming northwest 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: North 3 feet at 6 seconds. A light chop on the intracoastal waters. .SUNDAY...Northwest winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 7 seconds. A light chop on the intracoastal waters. .SUNDAY NIGHT...East winds 5 to 10 knots, becoming south after midnight. Seas 2 feet. Wave Detail: Northeast 2 feet at 7 seconds. Mostly smooth on the intracoastal waters. .MONDAY...Southwest winds around 5 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 3 seconds and northeast 2 feet at 8 seconds. A moderate chop on the intracoastal waters. .MONDAY NIGHT...South winds 10 to 15 knots, becoming southwest after midnight. Seas 2 to 3 feet. A light chop on the intracoastal waters. .TUESDAY...Southwest winds 10 to 15 knots. Seas 2 feet. A moderate chop on the intracoastal waters. .TUESDAY NIGHT...West winds 10 to 15 knots, becoming northwest after midnight. Seas 2 feet, building to 3 to 4 feet after midnight. A light chop on the intracoastal waters. A slight chance of showers in the evening. .WEDNESDAY...North winds 10 to 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Mostly smooth on the intracoastal waters. Winds and waves higher in and near thunderstorms. $$ AMZ552-120915- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 433 PM EDT Fri Apr 11 2025 .TONIGHT...Southwest winds 10 to 15 knots, becoming northwest late this evening and overnight. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 4 seconds and northeast 3 feet at 8 seconds. A light chop on the intracoastal waters. A slight chance of thunderstorms. A chance of showers this evening, then a slight chance of showers after midnight. .SATURDAY...Northwest winds 10 to 15 knots, becoming north in the afternoon. Seas 3 to 4 feet. Wave Detail: North 3 feet at 5 seconds and northeast 3 feet at 8 seconds. A moderate chop on the intracoastal waters. .SATURDAY NIGHT...North winds 10 to 15 knots, becoming northwest after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 7 seconds. A light chop on the intracoastal waters. .SUNDAY...North winds around 10 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 8 seconds. A light chop on the intracoastal waters. .SUNDAY NIGHT...East winds 5 to 10 knots, becoming south after midnight. 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. .MONDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and northeast 2 feet at 9 seconds. A moderate chop on the intracoastal waters. .MONDAY NIGHT...South winds 10 to 15 knots, becoming southwest after midnight. Seas 2 to 3 feet. A light chop on the intracoastal waters. .TUESDAY...West winds around 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. A moderate chop on the intracoastal waters. .TUESDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest after midnight. Seas 2 to 3 feet. A light chop on the intracoastal waters. A slight chance of showers. .WEDNESDAY...North winds 10 to 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters. Winds and waves higher in and near thunderstorms. $$ AMZ555-120915- Sebastian Inlet to Jupiter Inlet 0-20 nm- 433 PM EDT Fri Apr 11 2025 .TONIGHT...South winds 10 to 15 knots, becoming west late this evening and early morning, becoming northwest late. Seas 3 to 4 feet. Wave Detail: North 3 feet at 4 seconds and northeast 3 feet at 8 seconds. A light chop on the intracoastal waters. A slight chance of thunderstorms this evening. A slight chance of showers. .SATURDAY...Northwest winds 10 to 15 knots, becoming north in the afternoon. Seas 3 to 4 feet. Wave Detail: North 3 feet at 5 seconds and northeast 3 feet at 8 seconds. A moderate chop on the intracoastal waters. .SATURDAY NIGHT...North winds around 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 8 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the intracoastal waters. .SUNDAY...North winds around 10 knots, becoming northeast in the afternoon. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 8 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. .SUNDAY NIGHT...East winds 5 to 10 knots, becoming southeast after midnight. 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. .MONDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 10 seconds and southeast 2 feet at 4 seconds. A moderate chop on the intracoastal waters. .MONDAY NIGHT...Southeast winds 10 to 15 knots, becoming southwest after midnight. Seas 2 to 3 feet. A light chop on the intracoastal waters. .TUESDAY...Southwest winds around 10 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. A moderate chop on the intracoastal waters. .TUESDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest after midnight. Seas 2 to 3 feet. A light chop on the intracoastal waters. A slight chance of showers. .WEDNESDAY...North winds 10 to 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters. Winds and waves higher in and near thunderstorms. $$ AMZ570-120915- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 433 PM EDT Fri Apr 11 2025 .TONIGHT...Southwest winds around 15 knots, becoming northwest late this evening and overnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: West 4 feet at 5 seconds and east 3 feet at 8 seconds. A chance of showers. A chance of thunderstorms this evening, then a slight chance of thunderstorms after midnight. .SATURDAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northwest 5 feet at 5 seconds and northeast 2 feet at 8 seconds. .SATURDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 7 seconds. .SUNDAY...North winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: North 3 feet at 7 seconds. .SUNDAY NIGHT...East winds 5 to 10 knots, becoming south after midnight. Seas 2 to 3 feet. Wave Detail: North 3 feet at 7 seconds. .MONDAY...Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 8 seconds and south 2 feet at 3 seconds. .MONDAY NIGHT...South winds 10 to 15 knots, becoming southwest after midnight. Seas 3 feet. .TUESDAY...West winds 10 to 15 knots, becoming southwest in the afternoon. Seas 2 to 3 feet. .TUESDAY NIGHT...West winds 10 to 15 knots, becoming northwest 15 to 20 knots after midnight. Seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet after midnight. A slight chance of thunderstorms in the evening. A slight chance of showers. .WEDNESDAY...North winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. .WEDNESDAY NIGHT...Northeast winds around 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Winds and seas higher in and near thunderstorms. $$ AMZ572-120915- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 433 PM EDT Fri Apr 11 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TONIGHT...South winds around 15 knots, becoming northwest late this evening and early morning, becoming northwest 15 to 20 knots late. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northwest 5 feet at 7 seconds and northeast 4 feet at 8 seconds. A chance of showers. A chance of thunderstorms this evening, then a slight chance of thunderstorms after midnight. .SATURDAY...Northwest winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 7 seconds. .SATURDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 7 seconds and northeast 3 feet at 8 seconds. .SUNDAY...North winds around 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 7 seconds. .SUNDAY NIGHT...Northeast winds 5 to 10 knots, becoming southeast after midnight. Seas 3 to 4 feet. Wave Detail: North 3 feet at 7 seconds. .MONDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and north 2 feet at 6 seconds. .MONDAY NIGHT...South winds 10 to 15 knots, becoming southwest after midnight. Seas 3 feet. .TUESDAY...West winds 10 to 15 knots, becoming south in the afternoon. Seas 2 to 3 feet. .TUESDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest after midnight. Seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet after midnight. A slight chance of thunderstorms in the evening. A slight chance of showers. .WEDNESDAY...North winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Winds and seas higher in and near thunderstorms. $$ AMZ575-120915- Sebastian Inlet to Jupiter Inlet 20-60 nm- 433 PM EDT Fri Apr 11 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TONIGHT...South winds 10 to 15 knots, becoming southwest 15 to 20 knots late this evening, becoming northwest after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 7 seconds and southwest 3 feet at 4 seconds. A slight chance of showers and thunderstorms. .SATURDAY...Northwest winds around 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 7 seconds. .SATURDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 7 seconds and south 1 foot at 4 seconds. .SUNDAY...North winds around 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 8 seconds and south 1 foot at 4 seconds. .SUNDAY NIGHT...Northeast winds around 10 knots, becoming east after midnight. Seas 3 to 4 feet. Wave Detail: North 3 feet at 7 seconds and south 1 foot at 4 seconds. .MONDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and south 2 feet at 4 seconds. .MONDAY NIGHT...Southeast winds around 10 knots, becoming south after midnight. Seas 3 to 4 feet. .TUESDAY...Southwest winds around 10 knots, becoming south in the afternoon. Seas 3 to 4 feet. .TUESDAY NIGHT...South winds 10 to 15 knots, becoming northwest after midnight. Seas 3 to 4 feet. A slight chance of showers. .WEDNESDAY...North winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Winds and seas higher in and near thunderstorms. $$