National Weather Service Marine Forecast FZUS52 KMLB

FZUS52 KMLB 240731
CWFMLB

Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
231 AM EST Wed Dec 24 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.

AMZ500-242100
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm 231 AM EST Wed Dec 24 2025

SYNOPSIS
Generally favorable boating conditions into the weekend. High pressure gradually builds into the region mid to late week and remain in place through the weekend. Boating conditions will then begin to deteriorate Sunday night into next week as the next cold front approaches the local 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 Wednesday, December 24th, 2025.

42 nautical miles east of Ponce Inlet. 31 nautical miles east of Port Canaveral. 26 nautical miles east of Sebastian Inlet. 17 nautical miles east of Fort Pierce Inlet. 12 nautical miles east of Saint Lucie Inlet.

---

AMZ550-242100
Flagler Beach to Volusia-Brevard County Line 0-20 nm
231 AM EST Wed Dec 24 2025

TODAY
Northwest winds 5 to 10 knots, becoming north late. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A light chop on the intracoastal waters.

TONIGHT
North winds around 5 knots, becoming northwest after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. Smooth on the intracoastal waters.

THURSDAY
Northwest winds 5 to 10 knots, becoming north in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A light chop on the intracoastal waters.

THURSDAY NIGHT
West winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds. Mostly smooth on the intracoastal waters.

FRIDAY
West winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and northeast 1 foot at 14 seconds. A light chop on the intracoastal waters.

FRIDAY NIGHT
Southwest winds 5 to 10 knots, becoming west after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and northeast 2 feet at 13 seconds. Mostly smooth on the intracoastal waters.

SATURDAY
West winds 5 to 10 knots. Seas 3 feet. A light chop on the intracoastal waters.

SATURDAY NIGHT
Southwest winds 5 to 10 knots, becoming west after midnight. Seas 2 to 3 feet. Mostly smooth on the intracoastal waters.

SUNDAY
West winds 5 to 10 knots, becoming southwest in the afternoon. Seas 2 to 3 feet. A light chop on the intracoastal waters.

SUNDAY NIGHT
Southwest winds 10 to 15 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters.

---

AMZ552-242100
Volusia-Brevard County Line to Sebastian Inlet 0-20 nm
231 AM EST Wed Dec 24 2025

TODAY
North winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. A light chop on the intracoastal waters.

TONIGHT
North winds 5 to 10 knots. Seas 3 feet. Wave Detail: East 3 feet at 9 seconds. Mostly smooth on the intracoastal waters.

THURSDAY
Northwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. A light chop on the intracoastal waters.

THURSDAY NIGHT
Northwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 9 seconds. Mostly smooth on the intracoastal waters.

FRIDAY
Northwest 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.

FRIDAY NIGHT
Southwest winds 5 to 10 knots, becoming west after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and northeast 2 feet at 13 seconds. Mostly smooth on the intracoastal waters.

SATURDAY
Northwest winds 5 to 10 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters.

SATURDAY NIGHT
Southwest winds around 5 knots, becoming west after midnight. Seas 2 to 3 feet. Mostly smooth on the intracoastal waters.

SUNDAY
Northwest winds around 5 knots, becoming southwest in the afternoon. Seas 2 to 3 feet. Smooth on the intracoastal waters.

SUNDAY NIGHT
Southwest winds 5 to 10 knots, becoming west 10 to 15 knots after midnight. Seas 3 to 4 feet. A light chop on the intracoastal waters.

---

AMZ555-242100
Sebastian Inlet to Jupiter Inlet 0-20 nm
231 AM EST Wed Dec 24 2025

TODAY
North winds around 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.

TONIGHT
North winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds. Mostly smooth on the intracoastal waters. A slight chance of showers.

THURSDAY
North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters.

THURSDAY NIGHT
Northwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 10 seconds and southeast 1 foot at 3 seconds. Mostly smooth on the intracoastal waters.

FRIDAY
Northwest winds 5 to 10 knots, becoming north in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters.

FRIDAY NIGHT
Southwest winds around 5 knots, becoming west after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 9 seconds and northeast 3 feet at 13 seconds. Mostly smooth on the intracoastal waters.

SATURDAY
Northwest winds 5 to 10 knots, becoming north in the afternoon. Seas 3 to 4 feet. A light chop on the intracoastal waters.

SATURDAY NIGHT
Southwest winds around 5 knots, becoming west after midnight. Seas 3 to 4 feet. Smooth on the intracoastal waters.

SUNDAY
Northwest winds around 5 knots. Seas 3 to 4 feet. Smooth on the intracoastal waters.

SUNDAY NIGHT
Southwest winds 5 to 10 knots, becoming west 10 to 15 knots after midnight. Seas 3 to 4 feet. A light chop on the intracoastal waters.

---

AMZ570-242100
Flagler Beach to Volusia-Brevard County Line 20-60 nm
231 AM EST Wed Dec 24 2025

TODAY
Northwest winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds and north 3 feet at 5 seconds.

TONIGHT
North winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 3 feet at 5 seconds and east 3 feet at 9 seconds. A slight chance of showers.

THURSDAY
Northwest winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 9 seconds and north 2 feet at 3 seconds.

THURSDAY NIGHT
Northwest winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 3 feet at 9 seconds.

FRIDAY
West winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 5 seconds and northeast 3 feet at 9 seconds.

FRIDAY NIGHT
West winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 8 seconds and northeast 3 feet at 9 seconds.

SATURDAY
West winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet.

SATURDAY NIGHT
West winds 5 to 10 knots. Seas 3 to 4 feet.

SUNDAY
West winds 5 to 10 knots. Seas 3 to 4 feet.

SUNDAY NIGHT
Southwest winds 10 to 15 knots, becoming west 15 to 20 knots after midnight. Seas 3 to 4 feet, building to 4 to 6 feet, occasionally to 8 feet after midnight.

---

AMZ572-242100
Volusia-Brevard County Line to Sebastian Inlet 20-60 nm
231 AM EST Wed Dec 24 2025

TODAY
North winds 5 to 10 knots, increasing to 10 to 15 knots this afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds and north 3 feet at 5 seconds.

TONIGHT
North winds around 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds and north 3 feet at 5 seconds. A slight chance of showers.

THURSDAY
Northwest winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: North 3 feet at 5 seconds and east 3 feet at 9 seconds. A slight chance of showers.

THURSDAY NIGHT
Northwest winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 9 seconds and north 2 feet at 5 seconds.

FRIDAY
Northwest winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and northwest 2 feet at 5 seconds.

FRIDAY NIGHT
West winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and northeast 3 feet at 14 seconds.

SATURDAY
Northwest winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet.

SATURDAY NIGHT
West winds 5 to 10 knots. Seas 3 to 4 feet.

SUNDAY
West winds 5 to 10 knots. Seas 3 to 4 feet.

SUNDAY NIGHT
Southwest winds 10 to 15 knots, becoming west 15 to 20 knots after midnight. Seas 3 to 4 feet, building to 4 to 6 feet, occasionally to 8 feet after midnight.

---

AMZ575-242100
Sebastian Inlet to Jupiter Inlet 20-60 nm
231 AM EST Wed Dec 24 2025

TODAY
Northeast winds around 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at 9 seconds and north 2 feet at 7 seconds. A slight chance of showers.

TONIGHT
North winds around 10 knots. Seas 3 to 4 feet. Wave Detail: North 3 feet at 7 seconds and northeast 3 feet at 9 seconds. A slight chance of showers.

THURSDAY
North winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: North 3 feet at 6 seconds and northeast 3 feet at 9 seconds. A slight chance of showers in the afternoon.

THURSDAY NIGHT
Northwest winds 5 to 10 knots. Seas 3 feet. Wave Detail: Northeast 3 feet at 8 seconds and north 2 feet at 5 seconds.

FRIDAY
Northwest winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and north 2 feet at 5 seconds.

FRIDAY NIGHT
West winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and northeast 3 feet at 14 seconds.

SATURDAY
Northwest winds 5 to 10 knots. Seas 4 feet.

SATURDAY NIGHT
West winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet.

SUNDAY
West winds 5 to 10 knots. Seas 3 to 4 feet.

SUNDAY NIGHT
Southwest winds 5 to 10 knots, becoming west 10 to 15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.