034
FZCA52 TJSJ 230742
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
342 AM AST Sun Nov 23 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-232015-
342 AM AST Sun Nov 23 2025

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

High pressure over the western Atlantic, along with a surface trough
across the central Atlantic, will maintain gentle to moderate east to
northeast winds today. Another high-pressure system will then build
over the western Atlantic and move into the central Atlantic from
early week through Thursday. This will tighten the pressure gradient
once again, supporting moderate to fresh trade winds and choppy seas
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.

$$

AMZ711-232015-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
342 AM AST Sun Nov 23 2025

.TODAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 2 feet at 4 seconds and north
2 feet at 7 seconds. Isolated showers this morning. Scattered
showers early this afternoon, then isolated showers late.
.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 2 feet at 4 seconds and north
2 feet at 7 seconds.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: Northeast 3 feet at 7 seconds and
northeast 1 foot at 10 seconds.
.MONDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas around 4 feet. Wave Detail: Northeast 4 feet at
7 seconds and northeast 1 foot at 10 seconds. Scattered showers
after midnight.
.TUESDAY...East winds around 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.
.TUESDAY NIGHT...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 12 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 6 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas around 6 feet.
.THURSDAY...East winds 15 to 20 knots. Seas around 6 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas around 6 feet.

$$

AMZ712-232015-
Coastal Waters of Northern Puerto Rico out 10 NM-
342 AM AST Sun Nov 23 2025

.TODAY...East winds 5 to 10 knots, increasing to 10 to 15 knots this
afternoon. Seas around 3 feet. Wave Detail: Northeast 2 feet at
6 seconds and northeast 1 foot at 11 seconds. Isolated showers this
morning. Scattered showers early this afternoon, then isolated
showers late.
.TONIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots
after midnight. Seas around 3 feet. Wave Detail: East 2 feet at
4 seconds and north 1 foot at 7 seconds. Scattered showers in the
evening.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: Northeast 3 feet at 6 seconds and
northeast 1 foot at 10 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 9 seconds. Scattered showers after midnight.
.TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
around 4 feet. Wave Detail: Northeast 4 feet at 8 seconds and
northeast 1 foot at 12 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 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. Seas 4 to 5 feet. Scattered showers in the
morning.
.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 5 to 6 feet. Scattered showers.
.THURSDAY...East winds 10 to 15 knots. Seas 5 to 6 feet. Scattered
showers in the morning.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet.
Scattered showers.

$$

AMZ716-232015-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
342 AM AST Sun Nov 23 2025

.TODAY...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. Scattered
showers until late afternoon, then isolated showers late.
.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: East 2 feet at 4 seconds and north 2 feet
at 7 seconds. Scattered showers after midnight.
.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: Northeast 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. Seas 4 to 5 feet. Scattered
showers in the morning.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
Scattered showers.
.THURSDAY...East winds around 15 knots. Seas 4 to 5 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.

$$

AMZ723-232015-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
342 AM AST Sun Nov 23 2025

.TODAY...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 8 seconds. Isolated showers.
.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. Scattered showers after midnight.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: Northeast 3 feet at 6 seconds and
northeast 1 foot at 10 seconds. Scattered showers.
.MONDAY NIGHT...East winds around 15 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 15 to 20 knots with gusts up to 25 knots. Seas
around 4 feet. Wave Detail: Northeast 4 feet at 5 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 4 to 5 feet. Wave Detail: Northeast 5 feet at
6 seconds and northeast 2 feet at 12 seconds. Scattered showers in
the evening.
.WEDNESDAY...East winds 15 to 20 knots. Seas around 5 feet.
.WEDNESDAY NIGHT...East winds around 20 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 around 5 feet.

$$

AMZ726-232015-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
342 AM AST Sun Nov 23 2025

.TODAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 2 feet at 4 seconds and east 1 foot at 7 seconds. Scattered
showers.
.TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
East 2 feet at 4 seconds and east 1 foot at 7 seconds.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. Scattered
showers.
.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
and east 1 foot at 8 seconds. Scattered showers.
.TUESDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. 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. Seas 3 to 5 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ733-232015-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
342 AM AST Sun Nov 23 2025

.TODAY...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 east 1 foot
at 8 seconds. Scattered showers.
.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.
.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...Northeast 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. Seas around 5 feet.
Scattered showers in the morning.
.WEDNESDAY NIGHT...East winds 15 to 20 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 4 to 5 feet.
Scattered showers.

$$

AMZ735-232015-
Coastal Waters of Southern Puerto Rico out 10 NM-
342 AM AST Sun Nov 23 2025

.TODAY...Northeast winds 5 to 10 knots, becoming east 10 to 15 knots
with gusts up to 20 knots this afternoon. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds. Isolated showers this morning.
Scattered showers early this afternoon, then isolated showers late.
.TONIGHT...East winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet
at 5 seconds. Scattered showers in the evening.
.MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 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. Seas 3 to 4 feet.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.

$$

AMZ741-232015-
Mona Passage Southward to 17N-
342 AM AST Sun Nov 23 2025

.TODAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: Northeast 3 feet at 6 seconds and
northeast 1 foot at 11 seconds. Scattered showers until late
afternoon, then isolated showers late.
.TONIGHT...East 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.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 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. Scattered
showers in the evening.
.TUESDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East
4 feet at 6 seconds. Scattered showers in the afternoon.
.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
6 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Scattered
showers in the morning.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet.
.THURSDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Seas 4 to 6 feet.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.

$$

AMZ742-232015-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
342 AM AST Sun Nov 23 2025

.TODAY...East winds 10 to 15 knots, becoming northeast 5 to 10 knots
this afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
5 seconds and northeast 1 foot at 11 seconds. Isolated showers late.
.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 in the evening.
.MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds and north 1 foot at 8 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 with gusts up to 25 knots.
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. Seas 2 to 4 feet.
.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. Seas 3 to 5 feet.

$$

AMZ745-232015-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
342 AM AST Sun Nov 23 2025

.TODAY...East winds 5 to 10 knots, becoming southeast this
afternoon. Seas around 2 feet. Wave Detail: Northeast 1 foot at
6 seconds. Isolated showers late.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds and north 1 foot at 7 seconds.
Scattered showers in the evening.
.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, diminishing to 5 to
10 knots after midnight. Seas around 2 feet. Wave Detail: North
2 feet at 7 seconds. Scattered showers in the evening.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 7 seconds. Scattered showers in the
afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at
6 seconds and north 1 foot at 5 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. Scattered
showers in the afternoon.
.WEDNESDAY NIGHT...Northeast 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.

$$