797
FZCA52 TJSJ 231957
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
357 PM AST Sun Nov 23 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-240830-
357 PM AST Sun Nov 23 2025

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...

A surface high pressure over the western Atlantic, along with a
surface trough across the central Atlantic, will maintain gentle to
moderate east to northeast winds tonight and tomorrow. The surface
high pressure will build and move over the Central Atlantic,
tightening the pressure gradient, and promote moderate to locally
fresh trade winds from Tuesday onward. As a result, expect confused
seas due to the combination of locally choppy conditions and a long-
period northeasterly swell arriving between Tuesday and Wednesday.
Small craft operators will likely need to exercise caution during
that period.

$$

AMZ711-240830-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
357 PM AST Sun Nov 23 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: Northeast 2 feet at 6 seconds and
northeast 1 foot at 10 seconds. Isolated showers.
.MONDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet. Wave Detail: East 3 feet at 4 seconds and north 1 foot
at 7 seconds.
.MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet. Wave Detail: Northeast 4 feet at
5 seconds and north 1 foot at 7 seconds. Scattered showers.
.TUESDAY...East winds around 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet. Wave Detail: Northeast 4 feet at 6 seconds and
northeast 2 feet at 12 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 6 feet. Wave Detail: North 5 feet at 7 seconds
and northeast 2 feet at 12 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 6 feet. Wave Detail: Northeast 5 feet at 7 seconds and
northeast 2 feet at 11 seconds.
.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 6 to 7 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 7 feet.
.THURSDAY NIGHT...East winds around 15 knots. Seas 6 to 7 feet.
.FRIDAY...East winds around 15 knots. Seas 6 to 7 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet.

$$

AMZ712-240830-
Coastal Waters of Northern Puerto Rico out 10 NM-
357 PM AST Sun Nov 23 2025

.TONIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
East 2 feet at 4 seconds and north 1 foot at 7 seconds. Scattered
showers, mainly this evening.
.MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Gusts up to 25 knots. Seas 2 to 3 feet. Wave Detail:
Northeast 3 feet at 4 seconds and north 1 foot at 8 seconds.
Scattered showers in the morning.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 6 seconds and
northeast 1 foot at 10 seconds. Scattered showers after midnight.
.TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet. Wave Detail: Northeast 4 feet at 6 seconds and north
1 foot at 7 seconds. Scattered showers in the morning.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: Northeast 4 feet at
7 seconds and northeast 2 feet at 12 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 5 feet. Wave Detail: Northeast 5 feet at 7 seconds and
northeast 2 feet at 12 seconds. Scattered showers in the morning.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 5 to 6 feet. Scattered showers.
.THURSDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. Seas around 6 feet. Scattered showers in the
morning.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas around 6 feet.
Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas around 6 feet. Scattered
showers in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ716-240830-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
357 PM AST Sun Nov 23 2025

.TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 2 feet at 4 seconds and north 2 feet at 7 seconds. Isolated
showers until early morning, then scattered showers late.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 4 seconds and north 1 foot
at 7 seconds. Scattered showers.
.MONDAY NIGHT...Northeast winds around 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds
and north 1 foot at 8 seconds. Scattered showers.
.TUESDAY...East winds around 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 6 seconds and
northeast 1 foot at 9 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet. Wave Detail: Northeast 4 feet at
6 seconds and northeast 1 foot at 12 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet. Wave Detail: East 5 feet at 6 seconds and
northwest 1 foot at 8 seconds. Scattered showers in the morning.
.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 6 feet. Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet.
.THURSDAY NIGHT...East winds around 15 knots. Seas 4 to 6 feet.
.FRIDAY...East winds around 15 knots. Seas 4 to 6 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ723-240830-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
357 PM AST Sun Nov 23 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 3 feet at 5 seconds and northeast
1 foot at 9 seconds. Isolated showers this evening, then scattered
showers after midnight.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 3 feet at 4 seconds and northeast
1 foot at 7 seconds. Scattered showers.
.MONDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: Northeast 4 feet at 5 seconds and
northeast 1 foot at 9 seconds. Scattered showers.
.TUESDAY...East winds around 15 knots with gusts up to 25 knots.
Seas around 4 feet. Wave Detail: Northeast 4 feet at 5 seconds and
northeast 2 feet at 13 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: Northeast 5 feet at
5 seconds and northeast 2 feet at 12 seconds. Scattered showers in
the evening.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas around 5 feet. Wave Detail: Northeast 5 feet at 6 seconds and
northeast 2 feet at 11 seconds.
.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas around 6 feet.
.THURSDAY...East winds around 20 knots, diminishing to around
15 knots in the afternoon. Seas around 6 feet.
.THURSDAY NIGHT...East winds around 15 knots. Seas around 6 feet.
.FRIDAY...East winds 15 to 20 knots. Seas around 6 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet.

$$

AMZ726-240830-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
357 PM AST Sun Nov 23 2025

.TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 2 feet at 6 seconds. Isolated showers until early morning, then
scattered showers late.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 4 seconds and east 1 foot
at 7 seconds. Scattered showers.
.MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
25 knots. Seas around 3 feet. Wave Detail: East 3 feet at 4 seconds
and east 1 foot at 8 seconds. Scattered showers.
.TUESDAY...East winds around 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and east
1 foot at 8 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds
and east 1 foot at 8 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds and
northeast 1 foot at 11 seconds.
.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet.
.THURSDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet.
Scattered showers.
.FRIDAY...East winds around 15 knots. Seas 4 to 5 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet.

$$

AMZ733-240830-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
357 PM AST Sun Nov 23 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers
early this evening, then scattered showers late this evening and
early morning. Isolated showers late.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 3 feet at 5 seconds. Scattered
showers in the afternoon.
.MONDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Scattered
showers.
.TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Scattered
showers.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds.
Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds and
northeast 1 foot at 11 seconds. Scattered showers in the morning.
.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 6 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet.
Scattered showers.
.FRIDAY...East winds around 15 knots. Seas 5 to 6 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.

$$

AMZ735-240830-
Coastal Waters of Southern Puerto Rico out 10 NM-
357 PM AST Sun Nov 23 2025

.TONIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds. Scattered showers, mainly this
evening.
.MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at
5 seconds. Scattered showers in the morning.
.MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
25 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. Scattered
showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
25 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds.
Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
25 knots. Seas 3 to 5 feet.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 5 feet.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.

$$

AMZ741-240830-
Mona Passage Southward to 17N-
357 PM AST Sun Nov 23 2025

.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet. Wave Detail: Northeast 3 feet at 6 seconds.
Scattered showers until early morning, then isolated showers late.
.MONDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet. Wave Detail: Northeast 3 feet at 6 seconds.
.MONDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds.
.TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
3 to 5 feet. Wave Detail: Northeast 4 feet at 6 seconds. Scattered
showers in the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
30 knots. Seas 4 to 5 feet. Wave Detail: Northeast 5 feet at
6 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 5 feet. Wave Detail: Northeast 5 feet at 7 seconds.
Scattered showers in the morning.
.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to
30 knots. Seas 5 to 6 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 5 to 6 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 5 to 6 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.

$$

AMZ742-240830-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
357 PM AST Sun Nov 23 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: Northeast 2 feet at 2 seconds and north
2 feet at 7 seconds. Scattered showers.
.MONDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds
and north 1 foot at 7 seconds. Scattered showers in the afternoon.
.MONDAY NIGHT...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots after midnight. Seas 2 to 3 feet. Wave Detail: Northeast
3 feet at 4 seconds and north 1 foot at 7 seconds.
.TUESDAY...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet. Wave Detail: Northeast
3 feet at 6 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 2 to 4 feet. Wave Detail: Northeast 4 feet at
6 seconds.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 2 to 4 feet. Wave Detail: Northeast 4 feet at 6 seconds.
.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 5 feet.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet.
.THURSDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 5 feet.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.

$$

AMZ745-240830-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
357 PM AST Sun Nov 23 2025

.TONIGHT...Northeast winds around 5 knots, becoming east late this
evening and overnight. Seas around 2 feet. Wave Detail: North 1 foot
at 7 seconds. Scattered showers early this evening, then isolated
showers late this evening and early morning.
.MONDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Northeast 1 foot at 6 seconds. Scattered showers in the
afternoon.
.MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: North 2 feet at
6 seconds. Scattered showers in the evening.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 6 seconds. Scattered showers in the
afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 6 seconds and north 1 foot at
5 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 7 seconds. Scattered showers in the
afternoon.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
.FRIDAY...East winds around 5 knots. Seas 2 to 3 feet. Scattered
showers in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.

$$