Coastal Waters Forecast
Issued by NWS San Juan, PR

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FZCA52 TJSJ 170000
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
800 PM AST Sat Mar 16 2024

Puerto Rico and the U.S. Virgin Islands Waters

Seas are provided as a range of the average height of the
highest 1/3 of the Seas...Along with the occasional height
of the average highest 10 percent of the Seas.

AMZ700-171215-
800 PM AST Sat Mar 16 2024

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
A broad surface high pressure north of the islands will spread into
the central and eastern Atlantic, promoting moderate to locally fresh
easterly winds through the rest of the weekend and into early next
week. The winds will promote choppy marine conditions across the
local waters and passages where small craft should exercise
caution.

$$

AMZ711-171215-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Isolated showers.
.SUNDAY...East winds 10 to 15 knots with gusts up to 30 knots.
Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant
period 7 seconds. Isolated showers.
.SUNDAY NIGHT...East winds 15 to 20 knots. Gusts up to 30 knots.
Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant
period 7 seconds. Isolated showers.
.MONDAY...East winds 15 to 20 knots. Gusts up to 30 knots. Seas 3
to 5 feet with occasional seas up to 6 feet. Dominant period 6
seconds. Scattered showers.
.MONDAY NIGHT...East winds 15 to 20 knots with gusts up to 30
knots, becoming southeast after midnight. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 11 seconds.
Scattered showers.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 11 seconds.
Isolated showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 10 seconds. Isolated showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 10 seconds. Isolated
showers.

$$

AMZ712-171215-
Coastal Waters of Northern Puerto Rico out 10 NM-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 7 seconds.
Isolated showers.
.SUNDAY...East winds 15 to 20 knots, increasing to east 15 to 20
knots with gusts up to 30 knots in the afternoon. Seas 2 to 4 feet
with occasional seas around 5 feet. Dominant period 10 seconds.
Isolated showers.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 30
knots, diminishing to east 15 to 20 knots after midnight. Seas 3
to 5 feet with occasional seas up to 6 feet. Dominant period 7
seconds. Scattered showers.
.MONDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the
afternoon. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 7 seconds. Scattered showers.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots, becoming southeast after midnight. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 11 seconds. Isolated
showers.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 11 seconds.
Isolated showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 10 seconds. Isolated showers.
.THURSDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated showers.

$$

AMZ716-171215-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 10 seconds.
Isolated showers.
.SUNDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 10 seconds.
Scattered showers.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 7 seconds. Scattered showers.
.MONDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 2 to 4 feet with occasional seas around 5 feet. Dominant
period 10 seconds. Scattered showers.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 11 seconds. Scattered showers.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 11 seconds.
Isolated showers.
.WEDNESDAY...Southeast winds 5 to 10 knots, becoming northeast.
Seas around 2 feet or less. Dominant period 10 seconds. Isolated
showers.
.THURSDAY...East winds 10 to 15 knots, becoming northeast. Seas 2
to 4 feet with occasional seas around 5 feet. Dominant period 10
seconds. Scattered showers.

$$

AMZ723-171215-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 7 seconds.
.SUNDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the
morning. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 7 seconds. Scattered showers.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 6 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 6 seconds. Scattered
showers.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Scattered showers.
.TUESDAY...Southeast winds 10 to 15 knots, becoming east. Seas 3
to 5 feet with occasional seas up to 6 feet. Dominant period 7
seconds. Isolated showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 7 seconds. Isolated showers.
.THURSDAY...East winds 10 to 15 knots, becoming northeast. Seas 1
to 3 feet. Dominant period 11 seconds. Scattered showers.

$$

AMZ726-171215-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 7 seconds.
.SUNDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 7 seconds.
Scattered showers.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 7 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 6 seconds.
Scattered showers.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 7 seconds. Isolated showers.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated showers.
.WEDNESDAY...East winds 5 to 10 knots, becoming northeast. Seas 1
to 3 feet. Dominant period 10 seconds. Scattered showers.
.THURSDAY...East winds 10 to 15 knots, becoming northeast. Seas 1
to 3 feet. Dominant period 10 seconds. Scattered showers.

$$

AMZ733-171215-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 6 seconds.
.SUNDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant
period 6 seconds. Scattered showers.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 6 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 6 seconds. Scattered
showers.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 6 seconds. Isolated showers.
.TUESDAY...Southeast winds 10 to 15 knots, becoming east. Seas 2
to 4 feet with occasional seas around 5 feet. Dominant period 6
seconds. Isolated showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 7 seconds. Isolated
showers.
.THURSDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant
period 7 seconds, increasing to 10 seconds. Isolated showers.

$$

AMZ735-171215-
Coastal Waters of Southern Puerto Rico out 10 NM-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 6 seconds.
.SUNDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 2 to 4 feet with occasional seas around 5 feet. Dominant
period 6 seconds. Isolated showers.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 6 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant
period 6 seconds. Scattered showers.
.MONDAY NIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in
the evening. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 6 seconds. Isolated showers.
.TUESDAY...Southeast winds 10 to 15 knots, becoming east. Seas 2
to 4 feet with occasional seas around 5 feet. Dominant period 6
seconds. Isolated showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 6 seconds. Isolated showers.
.THURSDAY...East winds 10 to 15 knots, becoming northeast. Seas 1
to 3 feet. Dominant period 7 seconds. Isolated showers.

$$

AMZ741-171215-
Mona Passage Southward to 17N-
800 PM AST Sat Mar 16 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TONIGHT...East winds 15 to 20 knots with gusts up to 25
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 7 seconds.
.SUNDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant
period 6 seconds.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 6 seconds. Isolated showers.
.MONDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant
period 6 seconds. Isolated showers.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 6 seconds. Isolated showers.
.TUESDAY...Southeast winds 10 to 15 knots, becoming east. Seas 3
to 5 feet with occasional seas up to 6 feet. Dominant period 11
seconds. Isolated showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds,
subsiding to 7 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.

$$

AMZ742-171215-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated showers.
.SUNDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 7 seconds. Isolated showers.
.MONDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 7 seconds.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet
with occasional seas around 5 feet. Dominant period 11 seconds.
Isolated showers.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 11 seconds.
Isolated showers.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet or
less. Dominant period 10 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated showers.

$$

AMZ745-171215-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
800 PM AST Sat Mar 16 2024

.REST OF TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet
with occasional seas around 5 feet. Dominant period 7 seconds.
.SUNDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the
afternoon. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 7 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Gusts up to 25 knots
after midnight. Seas 1 to 3 feet. Dominant period 7 seconds.
Scattered showers.
.MONDAY...Southeast winds 15 to 20 knots with gusts up to 25
knots. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 7 seconds.
.MONDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to 25
knots, becoming east after midnight. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 7 seconds.
.TUESDAY...Southeast winds 10 to 15 knots, becoming east. Seas 1
to 3 feet. Dominant period 7 seconds.
.WEDNESDAY...Southeast winds 5 to 10 knots, becoming northeast.
Seas around 2 feet or less. Dominant period 7 seconds. Isolated
showers.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 10 seconds. Isolated showers.

$$


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