


Coastal Waters Forecast
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
782 FZUS52 KMLB 081412 CWFMLB Coastal Waters Forecast for East Central Florida National Weather Service Melbourne FL 1012 AM EDT Wed Oct 8 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. ANZ500-090315- Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 1012 AM EDT Wed Oct 8 2025 .SYNOPSIS...Seas improve today, but conditions remain poor in the Gulf Stream and choppy closer to shore. Winds and seas begin to increase again late Thursday as a cold front approaches from the northwest, stalling in or just north of the local Atlantic waters Friday. A low pressure system is forecast to develop over or east the local waters and track north this weekend, further deteriorating boating conditions. Isolated to scattered onshore- moving showers are forecast today before becoming unsettled with increasing rain chances tonight into late week. .GULF STREAM HAZARDS...Seas up to 7 feet early this morning, subsiding to 6 feet. The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Wednesday, October 8th, 2025. 46 nautical miles east of Ponce Inlet. 36 nautical miles east of Port Canaveral. 30 nautical miles east of Sebastian Inlet. 20 nautical miles east of Fort Pierce Inlet. 13 nautical miles east of Saint Lucie Inlet. $$ AMZ550-090315- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 1012 AM EDT Wed Oct 8 2025 .REST OF TODAY...Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. A moderate chop on the intracoastal waters. A slight chance of showers early this morning. .TONIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .THURSDAY...Northeast winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 7 seconds. Rough on the intracoastal waters. A chance of showers. A chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 20 to 25 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 7 seconds. Rough on the intracoastal waters. Showers likely with a chance of thunderstorms. .FRIDAY...Northeast winds 20 to 25 knots. Seas 7 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 8 feet at 9 seconds. Rough on the intracoastal waters. A chance of thunderstorms. Showers. .FRIDAY NIGHT...Northeast winds 20 to 25 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 8 feet at 9 seconds. Rough on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .SATURDAY...North winds 20 to 25 knots. Seas 7 to 8 feet, occasionally to 10 feet, building to 8 to 10 feet, occasionally to 13 feet in the afternoon. Rough on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...North winds 20 to 25 knots. Seas 9 to 10 feet, occasionally to 13 feet, subsiding to 7 to 9 feet, occasionally to 11 feet after midnight. Rough on the intracoastal waters. A slight chance of thunderstorms in the evening. A slight chance of showers. .SUNDAY...North winds 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet. Choppy on the intracoastal waters. A slight chance of showers in the afternoon. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 6 to 7 feet, occasionally to 9 feet. A light chop on the intracoastal waters. Winds and waves higher in and near thunderstorms. $$ AMZ552-090315- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm- 1012 AM EDT Wed Oct 8 2025 .REST OF TODAY...Northeast winds around 15 knots. Seas 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. A moderate chop on the intracoastal waters. A slight chance of showers and thunderstorms this afternoon. .TONIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. A light chop on the intracoastal waters. A chance of showers with a slight chance of thunderstorms. .THURSDAY...Northeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds. Choppy on the intracoastal waters. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 6 feet at 7 seconds. Choppy on the intracoastal waters. A chance of thunderstorms. Showers. .FRIDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 9 seconds. Choppy on the intracoastal waters. Showers likely with a chance of thunderstorms. .FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 9 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. .SATURDAY...North winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 6 to 8 feet, occasionally to 10 feet. Rough on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...North winds 15 to 20 knots. Seas 7 to 9 feet, occasionally to 11 feet. Choppy on the intracoastal waters. A slight chance of showers and thunderstorms. .SUNDAY...North winds around 15 knots. Seas 6 to 7 feet, occasionally to 9 feet. A moderate chop on the intracoastal waters. A slight chance of showers in the afternoon. .SUNDAY NIGHT...North winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. A light chop on the intracoastal waters. A slight chance of showers in the evening. Winds and waves higher in and near thunderstorms. $$ AMZ555-090315- Sebastian Inlet to Jupiter Inlet 0-20 nm- 1012 AM EDT Wed Oct 8 2025 .REST OF TODAY...Northeast winds around 15 knots. Seas 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 9 seconds. A moderate chop on the intracoastal waters. A slight chance of showers and thunderstorms early this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 9 seconds. A light chop on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .THURSDAY...Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at 8 seconds. A moderate chop on the intracoastal waters. Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 8 seconds. A light chop on the intracoastal waters. A chance of thunderstorms. Showers. .FRIDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 9 seconds and north 3 feet at 8 seconds. A moderate chop on the intracoastal waters. Showers likely with a chance of thunderstorms. .FRIDAY NIGHT...North winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 6 feet at 9 seconds. A light chop on the intracoastal waters. A slight chance of thunderstorms in the evening. A chance of showers. .SATURDAY...North winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Choppy on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...North winds 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet. Choppy on the intracoastal waters. A slight chance of showers and thunderstorms. .SUNDAY...North winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. A moderate chop on the intracoastal waters. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. A light chop on the intracoastal waters. A slight chance of showers. Winds and waves higher in and near thunderstorms. $$ AMZ570-090315- Flagler Beach to Volusia-Brevard County Line 20-60 nm- 1012 AM EDT Wed Oct 8 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TODAY...Northeast winds around 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds. .TONIGHT...Northeast winds around 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .THURSDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 6 feet at 8 seconds. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 20 to 25 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail: East 9 feet at 9 seconds. Showers with a chance of thunderstorms. .FRIDAY...Northeast winds 20 to 25 knots. Seas 8 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 9 feet at 9 seconds. Showers with a chance of thunderstorms. .FRIDAY NIGHT...Northeast winds 20 to 25 knots. Seas 8 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 9 feet at 9 seconds. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .SATURDAY...North winds 20 to 25 knots. Seas 9 to 11 feet, occasionally to 14 feet. A chance of showers with a slight chance of thunderstorms. .SATURDAY NIGHT...North winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 10 to 12 feet, occasionally to 15 feet, subsiding to 8 to 10 feet, occasionally to 13 feet after midnight. A chance of showers in the evening, then a slight chance of showers and thunderstorms after midnight. .SUNDAY...North winds 15 to 20 knots. Seas 8 to 10 feet, occasionally to 13 feet. A slight chance of showers. .SUNDAY NIGHT...North winds 10 to 15 knots. Seas 7 to 9 feet, occasionally to 11 feet. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$ AMZ572-090315- Volusia-Brevard County Line to Sebastian Inlet 20-60 nm- 1012 AM EDT Wed Oct 8 2025 .REST OF TODAY...Northeast winds around 15 knots. Seas 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds. A slight chance of showers and thunderstorms this afternoon. .TONIGHT...Northeast winds around 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. .THURSDAY...Northeast winds 15 to 20 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 8 seconds. A slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 7 seconds and north 4 feet at 9 seconds. Showers with a chance of thunderstorms. .FRIDAY...Northeast winds 15 to 20 knots. Seas 7 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 9 seconds and north 4 feet at 9 seconds. A chance of thunderstorms. Showers. .FRIDAY NIGHT...Northeast winds 15 to 20 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 8 feet at 9 seconds and north 4 feet at 8 seconds. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. .SATURDAY...North winds 20 to 25 knots. Seas 8 to 10 feet, occasionally to 13 feet. A chance of showers with a slight chance of thunderstorms. .SATURDAY NIGHT...North winds 15 to 20 knots. Seas 9 to 11 feet, occasionally to 14 feet. A slight chance of thunderstorms. A chance of showers in the evening, then a slight chance of showers after midnight. .SUNDAY...North winds around 15 knots. Seas 7 to 9 feet, occasionally to 11 feet. A slight chance of showers. .SUNDAY NIGHT...North winds 10 to 15 knots. Seas 7 to 9 feet, occasionally to 11 feet. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$ AMZ575-090315- Sebastian Inlet to Jupiter Inlet 20-60 nm- 1012 AM EDT Wed Oct 8 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TODAY...Northeast winds around 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 9 seconds. A slight chance of showers and thunderstorms early this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 9 seconds. A chance of showers and thunderstorms. .THURSDAY...Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 8 seconds and north 2 feet at 5 seconds. Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at 8 seconds and north 3 feet at 7 seconds. Showers with a chance of thunderstorms. .FRIDAY...Northeast winds around 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 6 feet at 8 seconds and north 4 feet at 9 seconds. A chance of thunderstorms. Showers. .FRIDAY NIGHT...Northeast winds 10 to 15 knots, becoming north after midnight. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 9 seconds and north 4 feet at 8 seconds. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. .SATURDAY...North winds 15 to 20 knots. Seas 7 to 9 feet, occasionally to 11 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...North winds 15 to 20 knots. Seas 8 to 10 feet, occasionally to 13 feet. A chance of showers with a slight chance of thunderstorms. .SUNDAY...North winds 10 to 15 knots. Seas 7 to 9 feet, occasionally to 11 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 7 to 8 feet, occasionally to 10 feet. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$