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FZUS52 KMLB 180730

CWFMLB



Coastal Waters Forecast for East Central Florida

National Weather Service Melbourne FL

330 AM EDT Sat May 18 2024



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.



ANZ500-182015-

Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm

330 AM EDT Sat May 18 2024



.SYNOPSIS...Showers and lightning storms are forecast across the

local waters this afternoon and evening along a pinned sea breeze

boundary. A front will then approach the local waters Sunday, 

bringing increased chances for rain and lightning storms, as well 

as the threat for isolated to scattered strong storms Sunday into 

Monday. The front is then forecast to pass through the area early 

next week, though shower and storm chances will linger, especially

along and offshore from the Treasure Coast.





.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, May 

17th.



46 nautical miles east of Ponce Inlet.

35 nautical miles east of Port Canaveral.

28 nautical miles east of Sebastian Inlet.

20 nautical miles east of Fort Pierce Inlet.

12 nautical miles east of Saint Lucie Inlet.



$$



AMZ550-182015-

Flagler Beach to Volusia-Brevard County Line 0-20 nm-

330 AM EDT Sat May 18 2024



.TODAY...Southwest winds around 5 knots, becoming southeast this

afternoon. Seas 2 feet. Wave Detail: East 1 foot at 4 seconds and

east 1 foot at 9 seconds. A light chop on the intracoastal

waters. A slight chance of showers late this morning. A chance of

showers early this afternoon. A chance of thunderstorms this

afternoon. Showers likely late. 

.TONIGHT...South winds 5 to 10 knots, becoming west after

midnight. Seas 2 feet. Wave Detail: Southwest 2 feet at 4 seconds

and east 1 foot at 9 seconds. Mostly smooth on the intracoastal

waters. A slight chance of showers and thunderstorms. 

.SUNDAY...West winds around 10 knots. Seas 2 feet. Wave Detail:

West 2 feet at 3 seconds and northeast 1 foot at 8 seconds. A

light chop on the intracoastal waters. Showers likely. A slight

chance of thunderstorms in the morning, then a chance of

thunderstorms in the afternoon. 

.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west

after midnight. Seas 1 to 2 feet. Wave Detail: West 1 foot at

3 seconds and east 1 foot at 9 seconds. Mostly smooth on the

intracoastal waters. A slight chance of thunderstorms. A chance

of showers in the evening, then a slight chance of showers after

midnight. 

.MONDAY...Northwest winds 5 to 10 knots, becoming north 10 to

15 knots in the afternoon and evening, diminishing to 5 to

10 knots after midnight. Seas 3 to 4 feet. Wave Detail: North

3 feet at 6 seconds and southeast 1 foot at 4 seconds. A light

chop on the intracoastal waters. A slight chance of

thunderstorms. A chance of showers, then a slight chance of

showers. 

.TUESDAY...Northeast winds 5 to 10 knots, becoming around 5 knots

after midnight. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet

at 8 seconds and southeast 1 foot at 4 seconds. Mostly smooth on

the intracoastal waters. A chance of showers with a slight chance

of thunderstorms. 

.WEDNESDAY...Northeast winds 5 to 10 knots, becoming southeast

after midnight. Seas 2 to 3 feet. Mostly smooth on the

intracoastal waters. 



Winds and waves higher in and near thunderstorms.



$$



AMZ552-182015-

Volusia-Brevard County Line to Sebastian Inlet 0-20 nm-

330 AM EDT Sat May 18 2024



.TODAY...Southwest winds around 5 knots, becoming southeast late

this morning and afternoon. Seas 1 to 2 feet. Wave Detail:

Southeast 2 feet at 4 seconds and east 1 foot at 9 seconds. A

light chop on the intracoastal waters. A chance of showers and

thunderstorms early this afternoon. Showers likely with a chance

of thunderstorms late. 

.TONIGHT...South winds 5 to 10 knots, becoming southwest after

midnight. Seas 2 feet. Wave Detail: Southeast 2 feet at 4 seconds

and east 1 foot at 9 seconds. Mostly smooth on the intracoastal

waters. A chance of showers with a slight chance of thunderstorms

in the evening. 

.SUNDAY...Southwest winds 5 to 10 knots. Seas 2 feet. Wave

Detail: West 2 feet at 3 seconds and east 1 foot at 8 seconds. A

light chop on the intracoastal waters. Showers likely. A slight

chance of thunderstorms in the morning, then a chance of

thunderstorms in the afternoon. 

.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west

after midnight. Seas 2 feet. Wave Detail: South 1 foot at

3 seconds and east 1 foot at 9 seconds. Mostly 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. 

.MONDAY...Northwest winds 5 to 10 knots, becoming north. Seas

2 to 3 feet. Wave Detail: Northeast 3 feet at 8 seconds and east

2 feet at 3 seconds. Mostly smooth on the intracoastal waters. A

slight chance of thunderstorms. A chance of showers, then a

slight chance of showers after midnight. 

.TUESDAY...Northeast winds 5 to 10 knots, becoming east after

midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at

8 seconds and southeast 1 foot at 4 seconds. Mostly smooth on the

intracoastal waters. A slight chance of thunderstorms. A chance

of showers, then a slight chance of showers. 

.WEDNESDAY...Northeast winds 5 to 10 knots, becoming southeast.

Seas 2 to 3 feet. Mostly smooth on the intracoastal waters. A

slight chance of showers and thunderstorms. 



Winds and waves higher in and near thunderstorms.



$$



AMZ555-182015-

Sebastian Inlet to Jupiter Inlet 0-20 nm-

330 AM EDT Sat May 18 2024



.TODAY...Southwest winds around 5 knots, becoming southeast late

this morning and early afternoon, becoming south 10 to 15 knots

late. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at

3 seconds and northeast 1 foot at 9 seconds. A moderate chop on

the intracoastal waters. A chance of showers and thunderstorms

early this afternoon. Showers likely with a chance of

thunderstorms late. 

.TONIGHT...Southwest winds 10 to 15 knots. Seas 2 feet. Wave

Detail: Southeast 2 feet at 4 seconds and northeast 1 foot at

9 seconds. A light chop on the intracoastal waters. A chance of

showers with a slight chance of thunderstorms in the evening. 

.SUNDAY...Southwest winds around 10 knots, becoming south in the

afternoon. Seas 2 feet. Wave Detail: South 1 foot at 3 seconds

and northeast 1 foot at 8 seconds. A light chop 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. 

.SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west

after midnight. Seas 2 feet. Wave Detail: Southeast 1 foot at

3 seconds and northeast 1 foot at 8 seconds. Mostly 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. 

.MONDAY...Northwest winds 5 to 10 knots, becoming north. Seas

2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds and

northeast 2 feet at 9 seconds. Mostly smooth on the intracoastal

waters. Showers likely with a chance of thunderstorms, then a

chance of showers with a slight chance of thunderstorms after

midnight. 

.TUESDAY...North winds 5 to 10 knots, becoming northeast. Seas

2 to 3 feet. Wave Detail: Northeast 3 feet at 8 seconds and

southeast 1 foot at 3 seconds. Mostly smooth on the intracoastal

waters. A chance of showers with a slight chance of

thunderstorms. 

.WEDNESDAY...Northeast winds 5 to 10 knots, becoming southeast.

Seas 2 to 3 feet. Mostly smooth on the intracoastal waters. A

slight chance of thunderstorms. A chance of showers, then a

slight chance of showers. 



Winds and waves higher in and near thunderstorms.



$$



AMZ570-182015-

Flagler Beach to Volusia-Brevard County Line 20-60 nm-

330 AM EDT Sat May 18 2024



.TODAY...Southwest winds 5 to 10 knots, becoming south this

afternoon. Seas 2 feet. Wave Detail: Southeast 2 feet at

4 seconds and southeast 2 feet at 9 seconds. A chance of showers

and thunderstorms early this afternoon. Showers likely with a

chance of thunderstorms late. 

.TONIGHT...South winds 10 to 15 knots, becoming southwest after

midnight. Seas 2 to 3 feet. Wave Detail: South 2 feet at

3 seconds and east 2 feet at 9 seconds. A slight chance of

thunderstorms. A chance of showers in the evening, then a slight

chance of showers after midnight. 

.SUNDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: West 3 feet at 4 seconds and east 2 feet at 8 seconds.

Showers likely. A slight chance of thunderstorms in the morning,

then a chance of thunderstorms in the afternoon. 

.SUNDAY NIGHT...Southwest winds around 10 knots, becoming west

after midnight. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet

at 3 seconds and east 2 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. 

.MONDAY...North winds 10 to 15 knots. Seas 2 to 3 feet, building

to 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest

3 feet at 5 seconds and south 2 feet at 4 seconds, becoming north

4 feet at 6 seconds and east 4 feet at 9 seconds. Showers likely

with a chance of thunderstorms in the morning, then a chance of

showers with a slight chance of thunderstorms. 

.TUESDAY...Northeast winds 5 to 10 knots, becoming east after

midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:

North 3 feet at 7 seconds and northeast 3 feet at 8 seconds. A

slight chance of thunderstorms. A chance of showers, then a

slight chance of showers. 

.WEDNESDAY...Northeast winds 5 to 10 knots, becoming southeast

after midnight. Seas 3 to 4 feet. A slight chance of showers and

thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$



AMZ572-182015-

Volusia-Brevard County Line to Sebastian Inlet 20-60 nm-

330 AM EDT Sat May 18 2024



.TODAY...Southwest winds 5 to 10 knots, becoming southeast this

afternoon. Seas 2 feet. Wave Detail: East 2 feet at 9 seconds and

south 1 foot at 4 seconds. A chance of showers and thunderstorms

early this afternoon. Showers likely with a chance of

thunderstorms late. 

.TONIGHT...South winds 10 to 15 knots, becoming southwest after

midnight. Seas 2 to 3 feet. Wave Detail: South 2 feet at

4 seconds and east 2 feet at 9 seconds. A chance of showers with

a slight chance of thunderstorms in the evening. 

.SUNDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: West 2 feet at 4 seconds and east 2 feet at 8 seconds.

Showers likely. A slight chance of thunderstorms in the morning,

then a chance of thunderstorms in the afternoon. 

.SUNDAY NIGHT...Southwest winds around 10 knots, becoming west

after midnight. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet

at 3 seconds and northeast 2 feet at 9 seconds. Showers likely

with a chance of thunderstorms. 

.MONDAY...Northwest winds around 10 knots, becoming north. Seas

2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet.

Wave Detail: Northwest 3 feet at 4 seconds and east 2 feet at

9 seconds, becoming north 4 feet at 7 seconds and northeast

3 feet at 9 seconds. Showers likely with a chance of

thunderstorms in the morning, then a chance of showers with a

slight chance of thunderstorms in the afternoon. Showers likely

with a chance of thunderstorms in the evening, then a chance of

showers with a slight chance of thunderstorms after midnight. 

.TUESDAY...Northeast winds around 10 knots, becoming east after

midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:

North 3 feet at 7 seconds and northeast 3 feet at 8 seconds. A

chance of showers with a slight chance of thunderstorms. 

.WEDNESDAY...Northeast winds 5 to 10 knots, becoming southeast.

Seas 3 to 4 feet. A slight chance of thunderstorms. A slight

chance of showers. 



Winds and seas higher in and near thunderstorms.



$$



AMZ575-182015-

Sebastian Inlet to Jupiter Inlet 20-60 nm-

330 AM EDT Sat May 18 2024



.TODAY...Southwest winds around 10 knots, becoming south this

afternoon. Seas 2 feet. Wave Detail: South 2 feet at 3 seconds

and northeast 1 foot at 9 seconds. A slight chance of showers and

thunderstorms early this afternoon. A chance of showers and

thunderstorms late. 

.TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave

Detail: South 2 feet at 4 seconds and northeast 1 foot at

8 seconds. A chance of showers with a slight chance of

thunderstorms in the evening. 

.SUNDAY...Southwest winds 10 to 15 knots. Seas 2 feet. Wave

Detail: Southwest 2 feet at 3 seconds and northeast 1 foot at

8 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. 

.SUNDAY NIGHT...Southwest winds around 10 knots, becoming west

after midnight. Seas 2 to 3 feet. Wave Detail: South 2 feet at

3 seconds and north 1 foot at 7 seconds. Showers with a chance of

thunderstorms. 

.MONDAY...West winds around 10 knots, becoming north. Seas 3 to

4 feet. Wave Detail: North 3 feet at 8 seconds and northeast

3 feet at 9 seconds. A chance of thunderstorms. Showers.

.TUESDAY...North winds around 10 knots, becoming northeast. Seas

3 to 4 feet. Wave Detail: North 3 feet at 7 seconds and northeast

3 feet at 8 seconds. A chance of showers with a slight chance of

thunderstorms. 

.WEDNESDAY...East winds 5 to 10 knots, becoming southeast after

midnight. Seas 3 to 4 feet. A chance of showers with a slight

chance of thunderstorms. 



Winds and seas higher in and near thunderstorms.



$$