Coastal Waters Forecast
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
312 FZUS52 KMLB 070637 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 237 AM EDT Mon Sep 7 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. AMZ500-072030- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 237 AM EDT Mon Sep 7 2026 .SYNOPSIS...Winds and seas remain generally favorable for boating early this week. Scattered lightning storms, occasionally numerous, will remain a hazard each day and night through at least mid week. The ridge axis of the Bermuda high will drop to the south ahead of an approaching, weak front. The weakening front is forecast to reach north-central Florida early this week, and may push toward the local Atlantic waters. .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 Monday, September 7th, 2026. 41 nautical miles east of Ponce Inlet. 29 nautical miles east of Port Canaveral. 24 nautical miles east of Sebastian Inlet. 15 nautical miles east of Fort Pierce Inlet. 9 nautical miles east of Saint Lucie Inlet. $$ AMZ550-072030- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 237 AM EDT Mon Sep 7 2026 .TODAY...West winds around 5 knots, becoming northwest late this morning, becoming northeast early this afternoon, becoming southeast late. Seas 1 to 2 feet. Wave Detail: 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...South winds around 5 knots, becoming southwest after midnight. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and east 1 foot at 3 seconds. Smooth 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. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 7 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. .TUESDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds. 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...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: Northeast 3 feet 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. .WEDNESDAY NIGHT...Southeast winds around 5 knots, becoming south after midnight. Seas 3 feet. Wave Detail: Northeast 3 feet at 8 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .THURSDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 2 to 3 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...South winds 5 to 10 knots, becoming southwest after midnight. Seas 2 feet. Mostly smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .FRIDAY...Southwest 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 morning, then a chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. 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. $$ AMZ552-072030- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 237 AM EDT Mon Sep 7 2026 .TODAY...West winds around 5 knots, becoming east this afternoon. Seas 1 foot. Wave Detail: East 1 foot at 8 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...South winds around 5 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 2 seconds and east 1 foot at 8 seconds. Smooth 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. .TUESDAY...Southeast winds around 5 knots, becoming east in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at 8 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southeast winds around 5 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and southeast 1 foot at 3 seconds. 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...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet 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. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the evening. .THURSDAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Smooth 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...South winds around 5 knots, becoming southwest after midnight. Seas 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .FRIDAY...Southwest 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 morning, then a chance of showers and thunderstorms in the afternoon. .FRIDAY 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. $$ AMZ555-072030- Sebastian Inlet to Jupiter Inlet 0-20 nm- 237 AM EDT Mon Sep 7 2026 .TODAY...West winds around 5 knots, becoming southeast this afternoon. Seas 1 foot. Wave Detail: East 1 foot at 3 seconds and northeast 1 foot at 8 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...South winds around 5 knots. Seas 1 to 2 feet. Wave Detail: East 1 foot at 3 seconds and northeast 1 foot at 9 seconds. Smooth on the intracoastal waters. A chance of showers and thunderstorms. .TUESDAY...South winds around 5 knots, becoming east in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at 11 seconds and east 1 foot at 3 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .TUESDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and southeast 1 foot at 3 seconds. Smooth on the intracoastal waters. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 4 feet at 9 seconds and southeast 1 foot at 4 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. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 3 to 4 feet. Wave Detail: Northeast 4 feet at 9 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .THURSDAY...Southeast winds around 5 knots. Seas 3 to 4 feet. Smooth on the intracoastal waters. A chance of showers and thunderstorms. .THURSDAY NIGHT...South winds around 5 knots. Seas 2 to 3 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. .FRIDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. Smooth 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...South winds around 5 knots. Seas 1 to 2 feet. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ AMZ570-072030- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 237 AM EDT Mon Sep 7 2026 .TODAY...West winds around 5 knots, becoming northeast early this afternoon, becoming southeast late. Seas 2 feet. Wave Detail: East 2 feet at 9 seconds and northwest 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers this morning, then showers likely this afternoon. .TONIGHT...South winds 5 to 10 knots. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 3 seconds. Showers likely with a chance of thunderstorms. .TUESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: North 3 feet at 7 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: North 4 feet at 8 seconds and northeast 4 feet at 9 seconds. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 9 seconds and north 4 feet at 8 seconds. 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 3 to 4 feet. Wave Detail: Northeast 4 feet at 8 seconds and north 3 feet at 8 seconds. A slight chance of showers and thunderstorms. .THURSDAY...South winds 5 to 10 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. A chance of showers and thunderstorms. .FRIDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. A chance of showers and thunderstorms. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 feet. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ AMZ572-072030- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 237 AM EDT Mon Sep 7 2026 .TODAY...West winds around 5 knots, becoming southeast late. Seas 1 to 2 feet. Wave Detail: Northwest 1 foot at 3 seconds and east 1 foot at 8 seconds. A chance of thunderstorms. A chance of showers this morning, then showers likely this afternoon. .TONIGHT...South winds around 5 knots. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and northwest 1 foot at 3 seconds. Showers likely with a chance of thunderstorms. .TUESDAY...Southeast winds around 5 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave Detail: North 3 feet at 7 seconds and northwest 1 foot at 3 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. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 4 feet at 8 seconds and north 3 feet at 8 seconds. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 4 feet at 8 seconds and north 3 feet at 8 seconds. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 4 feet at 8 seconds and north 3 feet at 8 seconds. A slight chance of showers and thunderstorms. .THURSDAY...South winds around 5 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 3 feet. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ AMZ575-072030- Sebastian Inlet to Jupiter Inlet 20-60 nm- 237 AM EDT Mon Sep 7 2026 .TODAY...West winds around 5 knots, becoming south this afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and northwest 1 foot at 4 seconds. A chance of showers and thunderstorms. .TONIGHT...South winds around 5 knots. Seas 1 to 2 feet. Wave Detail: East 1 foot at 3 seconds and northwest 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .TUESDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at 11 seconds and southeast 1 foot at 3 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and northwest 2 feet at 7 seconds. A chance of thunderstorms. Showers likely in the evening, then a chance of showers after midnight. .WEDNESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 4 feet at 9 seconds and northwest 3 feet at 8 seconds. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 4 feet. Wave Detail: Northeast 4 feet at 8 seconds and north 3 feet at 8 seconds. A slight chance of showers and thunderstorms. .THURSDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .FRIDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$