FZUS52 KMLB 200645 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 245 AM EDT Wed May 20 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. AMZ500-201915- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 245 AM EDT Wed May 20 2026 .SYNOPSIS...High pressure over the local waters will maintain generally favorable boating conditions. A moderate onshore breeze persists with occasionally higher gusts. Embedded isolated showers and a few storms are forecast to continue into this weekend, especially overnight and in the morning. Little to no change in the overall pattern is expected into next week. .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 Wednesday, May 20th, 2026. 41 nautical miles east of Ponce Inlet. 29 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. $$ AMZ550-201915- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 245 AM EDT Wed May 20 2026 .TODAY...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: East 3 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers. .TONIGHT...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: East 3 feet at 9 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers. .THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A moderate chop on the intracoastal waters. A slight chance of showers. .THURSDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 feet. Wave Detail: East 3 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers. .FRIDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A moderate chop on the intracoastal waters. A slight chance of showers. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers. .SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters. .SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters. .SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters. .SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters. $$ AMZ552-201915- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 245 AM EDT Wed May 20 2026 .TODAY...East winds 5 to 10 knots, increasing to 10 to 15 knots late. Seas 3 feet. Wave Detail: East 3 feet at 8 seconds. A moderate chop on the intracoastal waters. A slight chance of showers. .TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers. .THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A moderate chop on the intracoastal waters. A slight chance of showers. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 feet. Wave Detail: East 3 feet at 9 seconds. A moderate chop on the intracoastal waters. A slight chance of showers. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 8 seconds and east 3 feet at 5 seconds. A light chop on the intracoastal waters. A slight chance of showers. .SATURDAY...Southeast winds 10 to 15 knots. Seas 3 feet. A moderate chop on the intracoastal waters. .SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters. .SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters. .SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters. $$ AMZ555-201915- Sebastian Inlet to Jupiter Inlet 0-20 nm- 245 AM EDT Wed May 20 2026 .TODAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and southeast 2 feet at 5 seconds. A moderate chop on the intracoastal waters. A slight chance of showers. .TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers. .THURSDAY...Southeast winds 5 to 10 knots, becoming east 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A moderate chop on the intracoastal waters. A slight chance of showers. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of showers. .FRIDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds and southeast 2 feet at 5 seconds. A moderate chop on the intracoastal waters. A slight chance of showers. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 feet. Wave Detail: East 3 feet at 5 seconds and east 3 feet at 8 seconds. A light chop on the intracoastal waters. A slight chance of showers. .SATURDAY...Southeast winds 10 to 15 knots. Seas 3 feet. A moderate chop on the intracoastal waters. A slight chance of showers. .SATURDAY NIGHT...Southeast winds around 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms. .SUNDAY...Southeast winds around 15 knots. Seas 3 to 4 feet. A moderate chop on the intracoastal waters. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...East winds around 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ AMZ570-201915- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 245 AM EDT Wed May 20 2026 .TODAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 9 seconds. A slight chance of showers. .TONIGHT...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: East 3 feet at 9 seconds. A slight chance of showers. .THURSDAY...Southeast winds 5 to 10 knots. Seas 3 feet. Wave Detail: East 3 feet at 9 seconds. A slight chance of showers. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A slight chance of showers. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A slight chance of showers. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 feet. Wave Detail: East 4 feet at 9 seconds. A slight chance of showers. .SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers in the morning. .SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 feet. .SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers in the morning. .SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 feet. $$ AMZ572-201915- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 245 AM EDT Wed May 20 2026 .TODAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 9 seconds and northwest 1 foot at 5 seconds. A slight chance of showers. .TONIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 feet. Wave Detail: East 3 feet at 9 seconds. A slight chance of showers. .THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 3 feet at 9 seconds. A slight chance of showers. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A slight chance of showers. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A slight chance of showers. .FRIDAY NIGHT...Southeast winds around 15 knots. Seas 4 feet. Wave Detail: East 4 feet at 9 seconds. A slight chance of showers. .SATURDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers in the morning. .SATURDAY NIGHT...Southeast winds around 15 knots. Seas 4 feet. A slight chance of showers and thunderstorms after midnight. .SUNDAY...Southeast winds around 15 knots. Seas 4 feet. A slight chance of showers in the morning. .SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 feet. Winds and seas higher in and near thunderstorms. $$ AMZ575-201915- Sebastian Inlet to Jupiter Inlet 20-60 nm- 245 AM EDT Wed May 20 2026 .TODAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 8 seconds and south 1 foot at 5 seconds. A slight chance of showers. .TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds and east 2 feet at 4 seconds. A slight chance of showers. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds and south 2 feet at 4 seconds. A slight chance of showers. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A slight chance of showers. .FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds and east 3 feet at 9 seconds. A slight chance of showers. .FRIDAY NIGHT...Southeast winds around 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 8 seconds and east 3 feet at 5 seconds. A slight chance of showers. .SATURDAY...Southeast winds around 15 knots. Seas 3 to 4 feet. .SATURDAY NIGHT...Southeast winds around 15 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms. .SUNDAY...East winds 15 to 20 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...East winds 15 to 20 knots. Seas 4 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$