Coastal Waters Forecast
Issued by NWS San Juan, PR

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FZCA52 TJSJ 140916 CCA
CWFSJU

Coastal Waters Forecast...CORRECTED
National Weather Service San Juan PR
516 AM AST Sun Apr 14 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.

AMZ700-142130-
516 AM AST Sun Apr 14 2024

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
A surface ridge over the north-central Atlantic and broad surface
trough across the eastern Caribbean will generate moderate to locally
fresh east- northeasterly winds. A fading northerly swell and the
choppy wind driven seas will continue to promote confused seas today.
An approaching upper level trough and induced surface trough will promote
inclement weather across the local waters by late this evening and into
the early part of the upcoming workweek.

$$

AMZ711-142130-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
516 AM AST Sun Apr 14 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON AST TODAY THROUGH
TUESDAY AFTERNOON...

.TODAY...East winds 10 to 15 knots. Gusts up to 25 knots this
afternoon. Seas 5 to 7 feet with occasional seas up to 9 feet.
Dominant period 11 seconds. Isolated showers.
.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant
period 11 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant
period 8 seconds. Scattered showers. Isolated thunderstorms in the
afternoon.
.MONDAY NIGHT...East winds 15 to 20 knots with gusts up to 25
knots. Seas 5 to 7 feet with occasional seas up to 9 feet.
Dominant period 9 seconds. Numerous showers with isolated
thunderstorms.
.TUESDAY...East winds 20 to 25 knots with gusts up to 35 knots.
Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant
period 8 seconds. Scattered showers with isolated thunderstorms.
.WEDNESDAY...Northeast winds 15 to 20 knots. Gusts up to 30 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant
period 8 seconds. Isolated thunderstorms through the day.
Scattered showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 11 seconds. Isolated
showers.

$$

AMZ712-142130-
Coastal Waters of Northern Puerto Rico out 10 NM-
516 AM AST Sun Apr 14 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...East winds 15 to 20 knots, becoming northeast with gusts
up to 25 knots this afternoon. Seas 4 to 6 feet with occasional
seas up to 8 feet. Dominant period 11 seconds. Scattered showers.
.TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant
period 11 seconds. Numerous showers.
.MONDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant
period 10 seconds. Numerous showers with isolated thunderstorms.
.MONDAY NIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in
the evening. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 9 seconds. Numerous showers with isolated
thunderstorms.
.TUESDAY...East winds 15 to 20 knots with gusts up to 30 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant
period 7 seconds. Scattered showers with isolated thunderstorms.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant
period 8 seconds. Numerous showers with isolated thunderstorms.
.THURSDAY...East winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 11 seconds. Isolated
showers.

$$

AMZ716-142130-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
516 AM AST Sun Apr 14 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
4 to 6 feet with occasional seas up to 8 feet. Dominant period 11
seconds. Scattered showers.
.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 11 seconds. Numerous showers.
.MONDAY...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 10 seconds. Numerous showers with isolated thunderstorms.
.MONDAY 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 10 seconds. Numerous showers with isolated
thunderstorms.
.TUESDAY...East winds 20 to 25 knots, becoming northeast. Gusts up
to 35 knots. Seas 5 to 7 feet with occasional seas up to 9 feet.
Dominant period 10 seconds, subsiding to 6 seconds. Numerous
showers with isolated thunderstorms.
.WEDNESDAY...Northeast winds 15 to 20 knots with gusts up to 30
knots, diminishing to northeast 15 to 20 knots. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 7 seconds,
increasing to 10 seconds. Numerous showers with isolated
thunderstorms.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 11 seconds. Isolated
showers.

$$

AMZ723-142130-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
516 AM AST Sun Apr 14 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON AST TODAY THROUGH
MONDAY AFTERNOON...

.TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
5 to 7 feet with occasional seas up to 9 feet. Dominant period 10
seconds. Scattered showers.
.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant
period 10 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant
period 7 seconds. Numerous showers with isolated thunderstorms.
.MONDAY NIGHT...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. Scattered showers with isolated
thunderstorms.
.TUESDAY...East winds 15 to 20 knots. Gusts up to 35 knots. Seas 6
to 8 feet with occasional seas up to 10 feet. Dominant period 7
seconds. Scattered showers with isolated thunderstorms.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 30 knots,
becoming northeast. Seas 6 to 8 feet with occasional seas up to 10
feet. Dominant period 7 seconds, increasing to 10 seconds.
Isolated thunderstorms through the day. Scattered showers.
.THURSDAY...East winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 11 seconds.
Scattered showers. Isolated thunderstorms through the night.

$$

AMZ726-142130-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
516 AM AST Sun Apr 14 2024

.TODAY...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.
.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 10 seconds. Numerous showers.
.MONDAY...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. Numerous showers with isolated thunderstorms.
.MONDAY 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 7 seconds. Numerous showers with isolated
thunderstorms.
.TUESDAY...East winds 20 to 25 knots with gusts up to 25 knots,
becoming northeast with gusts up to 35 knots. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 7 seconds.
Numerous showers with isolated thunderstorms.
.WEDNESDAY...Northeast winds 15 to 20 knots with gusts up to 25
knots, diminishing to northeast 15 to 20 knots. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 7 seconds.
Numerous showers with isolated thunderstorms.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 11 seconds.
Scattered showers.

$$

AMZ733-142130-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
516 AM AST Sun Apr 14 2024

.TODAY...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. Scattered showers.
.TONIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds. Scattered
showers.
.MONDAY...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. Scattered showers with isolated thunderstorms.
.MONDAY 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 7 seconds. Scattered showers with isolated
thunderstorms.
.TUESDAY...East winds 20 to 25 knots, becoming northeast. Seas 4
to 6 feet with occasional seas up to 8 feet. Dominant period 7
seconds. Scattered showers with isolated thunderstorms.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots,
becoming northeast. Seas 5 to 7 feet with occasional seas up to 9
feet. Dominant period 6 seconds. Scattered showers with isolated
thunderstorms.
.THURSDAY...East winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 11 seconds.
Scattered showers.

$$

AMZ735-142130-
Coastal Waters of Southern Puerto Rico out 10 NM-
516 AM AST Sun Apr 14 2024

.TODAY...East winds 10 to 15 knots. Gusts up to 25 knots this
afternoon. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 6 seconds. Scattered showers.
.TONIGHT...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. 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. Isolated
thunderstorms in the morning. Numerous 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 and thunderstorms.
.TUESDAY...East winds 15 to 20 knots, becoming northeast with
gusts up to 30 knots. Seas 3 to 5 feet with occasional seas up to
6 feet. Dominant period 6 seconds. Scattered showers with isolated
thunderstorms.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots,
becoming northeast. Seas 3 to 5 feet with occasional seas up to 6
feet. Dominant period 6 seconds. Numerous showers. Isolated
thunderstorms through the night.
.THURSDAY...East winds 10 to 15 knots, becoming northeast. Seas 2
to 4 feet with occasional seas around 5 feet. Dominant period 6
seconds. Isolated showers.

$$

AMZ741-142130-
Mona Passage Southward to 17N-
516 AM AST Sun Apr 14 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...Northeast winds 10 to 15 knots with gusts up to 25 knots.
Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant
period 10 seconds. Scattered showers.
.TONIGHT...Northeast winds 15 to 20 knots with gusts up to 30
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 10 seconds. Scattered showers.
.MONDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant
period 11 seconds. Isolated showers.
.MONDAY NIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in
the evening. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Isolated showers.
.TUESDAY...East winds 20 to 25 knots, becoming northeast with
gusts up to 35 knots. Seas 4 to 6 feet with occasional seas up to
8 feet. Dominant period 11 seconds. Isolated showers. Isolated
thunderstorms through the night.
.WEDNESDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas up to 9 feet. Dominant period 6 seconds. Isolated
showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds,
increasing to 11 seconds. Isolated showers. Isolated thunderstorms
through the night.

$$

AMZ742-142130-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
516 AM AST Sun Apr 14 2024

.TODAY...Northeast winds 10 to 15 knots. Gusts up to 25 knots this
afternoon. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 11 seconds. Scattered showers.
.TONIGHT...Northeast winds 15 to 20 knots, becoming east after
midnight. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Scattered showers.
.MONDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 11 seconds. Isolated
thunderstorms in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 10 seconds. Isolated
showers.
.TUESDAY...Northeast winds 20 to 25 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 11 seconds.
Scattered showers with isolated thunderstorms.
.WEDNESDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds. Scattered
showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds,
increasing to 11 seconds. Isolated showers.

$$

AMZ745-142130-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
516 AM AST Sun Apr 14 2024

.TODAY...Northeast winds 5 to 10 knots, becoming northwest this
afternoon. Seas 1 to 3 feet. Dominant period 11 seconds.
.TONIGHT...Northeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 11 seconds. Numerous showers.
.MONDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the
afternoon. Seas 1 to 3 feet. Dominant period 10 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 10 seconds.
.TUESDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 1
to 3 feet. Dominant period 7 seconds. Scattered showers with
isolated thunderstorms.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds. Isolated showers.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds. Isolated thunderstorms through the day.
Scattered showers.

$$


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