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000
FZCA52 TJSJ 220808
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
408 AM AST Mon Apr 22 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.

AMZ700-222115-
408 AM AST Mon Apr 22 2024

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
A surface high pressure north of the area will continue to yield a
moderate northeasterly wind flow through at least Monday. Winds are
expected to become from the east southeast on Tuesday as a surface
trough prevails across the northeast Caribbean. Showers and isolated
thunderstorms will continue to affect the local waters today.

$$

AMZ711-222115-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
408 AM AST Mon Apr 22 2024

.TODAY...East winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds. Numerous
showers with isolated thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Scattered showers.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Scattered showers. Isolated thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Scattered showers. Isolated thunderstorms after midnight.
.WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 8 seconds,
increasing to 10 seconds. Scattered showers.
.THURSDAY...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. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 3
to 5 feet with occasional seas up to 6 feet. Dominant period 10
seconds. Scattered showers.

$$

AMZ712-222115-
Coastal Waters of Northern Puerto Rico out 10 NM-
408 AM AST Mon Apr 22 2024

.TODAY...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 6 seconds. Numerous
showers with isolated thunderstorms.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated thunderstorms in the evening. Scattered showers.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Numerous showers. Isolated thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 10 seconds. Scattered showers with isolated
thunderstorms.
.WEDNESDAY...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 8 seconds, increasing to 11 seconds. Numerous showers.
Isolated thunderstorms through the night.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 10 seconds.
Scattered showers.
.FRIDAY...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 thunderstorms through the day.
Scattered showers.

$$

AMZ716-222115-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
408 AM AST Mon Apr 22 2024

.TODAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 6 seconds. Numerous
showers with isolated thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated thunderstorms in the evening. Numerous showers.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 10 seconds. Numerous showers. Isolated
thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds around 10 knots. Seas 1 to 3 feet.
Dominant period 10 seconds. Isolated showers.
.WEDNESDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas
2 to 4 feet with occasional seas around 5 feet. Dominant period 7
seconds. Scattered showers. Isolated thunderstorms through the
night.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 11 seconds.
Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 3
to 5 feet with occasional seas up to 6 feet. Dominant period 10
seconds. Isolated thunderstorms through the day. Scattered
showers.

$$

AMZ723-222115-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
408 AM AST Mon Apr 22 2024

.TODAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 6 seconds. Numerous
showers with isolated thunderstorms.
.TONIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated thunderstorms in the evening. Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East 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 10 to 15 knots. Gusts up to 25 knots. Seas
3 to 5 feet with occasional seas up to 6 feet. Dominant period 7
seconds. Scattered showers.
.THURSDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas
3 to 5 feet with occasional seas up to 6 feet. Dominant period 10
seconds. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 3
to 5 feet with occasional seas up to 6 feet. Dominant period 7
seconds. Isolated thunderstorms through the day. Numerous showers.

$$

AMZ726-222115-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
408 AM AST Mon Apr 22 2024

.TODAY...East winds 10 to 15 knots, becoming southeast this
afternoon. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 6 seconds. Numerous showers with isolated
thunderstorms.
.TONIGHT...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant
period 7 seconds. Isolated thunderstorms in the evening. Scattered
showers.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 10 seconds. Numerous showers. Isolated
thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 10 seconds. Scattered showers.
.WEDNESDAY...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.
.THURSDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated thunderstorms through the day. Numerous showers.

$$

AMZ733-222115-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
408 AM AST Mon Apr 22 2024

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

$$

AMZ735-222115-
Coastal Waters of Southern Puerto Rico out 10 NM-
408 AM AST Mon Apr 22 2024

.TODAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 6 seconds. Numerous showers with isolated thunderstorms.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet or less.
Dominant period 6 seconds. Isolated thunderstorms in the evening.
Scattered showers.
.TUESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 6 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds. Numerous showers. Isolated
thunderstorms after midnight.
.WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant
period 6 seconds. Scattered showers. Isolated thunderstorms
through the night.
.THURSDAY...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.
.FRIDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 1 to 3 feet. Dominant period 7 seconds. Isolated
thunderstorms through the day. Scattered showers.

$$

AMZ741-222115-
Mona Passage Southward to 17N-
408 AM AST Mon Apr 22 2024

.TODAY...East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 6 seconds.
Scattered showers.
.TONIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 7 seconds. Scattered showers.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 10 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 10 seconds. Isolated showers. Isolated
thunderstorms after midnight.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Scattered showers.
.THURSDAY...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.
.FRIDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 3
to 5 feet with occasional seas up to 6 feet. Dominant period 10
seconds. Numerous showers.

$$

AMZ742-222115-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
408 AM AST Mon Apr 22 2024

.TODAY...East winds 5 to 10 knots, becoming northeast this
afternoon. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 6 seconds. Isolated thunderstorms this afternoon.
.TONIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 10 seconds. Scattered showers.
.TUESDAY...Southeast winds 5 to 10 knots, becoming northeast in
the afternoon. Seas 1 to 3 feet. Dominant period 10 seconds.
Isolated thunderstorms in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots, becoming east
after midnight. Seas 1 to 3 feet. Dominant period 10 seconds.
Scattered showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant
period 11 seconds. Isolated thunderstorms through the day.
Scattered showers.
.THURSDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas
3 to 5 feet with occasional seas up to 6 feet. Dominant period 10
seconds. Isolated thunderstorms through the day. Numerous showers.
.FRIDAY...Northeast winds 10 to 15 knots. Gusts up to 25 knots.
Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant
period 10 seconds. Isolated thunderstorms through the day.
Numerous showers.

$$

AMZ745-222115-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
408 AM AST Mon Apr 22 2024

.TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet or
less. Dominant period 7 seconds. Scattered showers.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet or less.
Dominant period 10 seconds. Isolated showers.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet or
less. Dominant period 10 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet or
less. Dominant period 7 seconds. Scattered showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet or less.
Dominant period 7 seconds, increasing to 11 seconds. Isolated
thunderstorms through the day. Scattered showers.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated thunderstorms through the day. Numerous showers.
.FRIDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated thunderstorms through the day. Numerous showers.

$$