Coastal Waters Forecast
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
301 FZUS52 KMLB 310621 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 221 AM EDT Fri Jul 31 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. AMZ500-311915- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 221 AM EDT Fri Jul 31 2026 .SYNOPSIS...The local Atlantic sits between a stationary front over South Georgia and the western Atlantic high-pressure axis over the Florida Straits. Persistent offshore flow will interact with weak disturbances to produce rounds of offshore-moving showers and storms through the weekend. Gusty winds are anticipated within this activity. The high should begin to lift northward by the middle of next week, and a return of the daily sea breeze circulation is likely. .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, July 31st, 2026. 43 nautical miles east of Ponce Inlet. 32 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. $$ AMZ550-311915- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 221 AM EDT Fri Jul 31 2026 .TODAY...Southwest winds 5 to 10 knots, becoming south this afternoon. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at 3 seconds and east 1 foot at 9 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 1 foot at 4 seconds and east 1 foot at 9 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening. .SATURDAY...Southwest winds 5 to 10 knots, becoming south 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 chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 8 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms in the evening. .SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 2 feet at 3 seconds. A moderate chop on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .MONDAY...South winds around 10 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters. Showers and thunderstorms likely in the afternoon. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .TUESDAY...South 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. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Mostly smooth on the intracoastal waters. Winds and waves higher in and near thunderstorms. $$ AMZ552-311915- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 221 AM EDT Fri Jul 31 2026 .TODAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east 1 foot at 10 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 1 foot at 3 seconds and east 1 foot at 10 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening. .SATURDAY...Southwest winds 5 to 10 knots, becoming south 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. Showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...Southwest winds around 10 knots. Seas 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and east 2 feet at 8 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 8 seconds. A moderate chop on the intracoastal waters. Showers and thunderstorms likely in the afternoon. .SUNDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 8 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .MONDAY...South winds 5 to 10 knots. Seas 2 feet. A light chop on the intracoastal waters. A chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .TUESDAY...South 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. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ AMZ555-311915- Sebastian Inlet to Jupiter Inlet 0-20 nm- 221 AM EDT Fri Jul 31 2026 .TODAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at 3 seconds and northeast 1 foot at 8 seconds. A light chop on the intracoastal waters. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 10 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms in the evening. .SATURDAY...Southwest winds around 5 knots, becoming south 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. Showers and thunderstorms likely in the afternoon. .SATURDAY 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 8 seconds. Mostly smooth on the intracoastal waters. A chance of showers and thunderstorms. .SUNDAY...South winds 5 to 10 knots, increasing to 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 morning, then showers and thunderstorms likely in the afternoon. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 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. .MONDAY...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. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .TUESDAY...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. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ AMZ570-311915- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 221 AM EDT Fri Jul 31 2026 .TODAY...Southwest winds 5 to 10 knots. Seas 2 feet. Wave Detail: West 2 feet at 4 seconds and east 1 foot at 10 seconds. A chance of showers and thunderstorms. .TONIGHT...Southwest winds around 10 knots. Seas 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east 1 foot at 9 seconds. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds around 10 knots, becoming south in the afternoon. Seas 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east 2 feet at 9 seconds. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 9 seconds. A chance of showers and thunderstorms. .SUNDAY...South winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: South 3 feet at 4 seconds and east 2 feet at 8 seconds. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: South 3 feet at 4 seconds and east 3 feet at 8 seconds. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the evening. .TUESDAY...South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ AMZ572-311915- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 221 AM EDT Fri Jul 31 2026 .TODAY...Southwest winds 10 to 15 knots, diminishing to 5 to 10 knots this afternoon. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and east 1 foot at 10 seconds. A chance of showers and thunderstorms. .TONIGHT...Southwest winds around 10 knots. Seas 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east 1 foot at 9 seconds. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds around 10 knots, becoming south in the afternoon. Seas 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east 2 feet at 9 seconds. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 3 seconds and east 2 feet at 9 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .SUNDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and south 2 feet at 3 seconds. A chance of showers and thunderstorms. .SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and south 2 feet at 4 seconds. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms. .MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. .TUESDAY...South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 2 feet. A slight chance of showers and thunderstorms. .TUESDAY 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. $$ AMZ575-311915- Sebastian Inlet to Jupiter Inlet 20-60 nm- 221 AM EDT Fri Jul 31 2026 .TODAY...Southwest winds 10 to 15 knots, diminishing to 5 to 10 knots this afternoon. Seas 1 to 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and northeast 1 foot at 8 seconds. A chance of showers and thunderstorms. .TONIGHT...Southwest winds around 10 knots. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at 3 seconds and northeast 1 foot at 7 seconds. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at 3 seconds and east 1 foot at 8 seconds. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 3 seconds and east 1 foot at 7 seconds. Showers likely with a chance of thunderstorms. .SUNDAY...South winds 10 to 15 knots. Seas 2 feet. Wave Detail: South 2 feet at 4 seconds and east 1 foot at 8 seconds. A chance of showers and thunderstorms. .SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 feet. Wave Detail: South 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. .MONDAY...South winds around 10 knots. Seas 2 feet. A chance of showers and thunderstorms. .MONDAY NIGHT...South winds around 10 knots. Seas 1 to 2 feet. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .TUESDAY...South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. A chance of showers and thunderstorms. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$