275
FZCA52 TJSJ 011958
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
358 PM AST Mon Dec 1 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-020815-
358 PM AST Mon Dec 1 2025

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

A surface trough east of the islands will promote moderate
northeasterly winds for the rest of the night, allowing seas to
subside slightly but still supporting the small craft should exercise
caution headline, particularly across the offshore Atlantic waters.
As this feature approaches and moves across the CWA around Tuesday,
winds will become gentle to moderate from the east to southeast, then
shift to moderate from the east to northeast late Wednesday night.
Isolated thunderstorms will be possible across the waters over the
next few days.

$$

AMZ711-020815-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
358 PM AST Mon Dec 1 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 5 to 6 feet. Wave Detail: Northeast 5 feet at 8 seconds and
north 2 feet at 9 seconds. Isolated thunderstorms. Scattered showers
this evening, then numerous showers after midnight.
.TUESDAY...East winds 5 to 10 knots with gusts up to 20 knots. Seas
5 to 6 feet. Wave Detail: Northeast 5 feet at 9 seconds and north
2 feet at 8 seconds. Numerous showers, mainly in the morning.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 5 to 6 feet. Wave
Detail: Northeast 5 feet at 10 seconds and north 2 feet at
8 seconds. Scattered showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 5 feet. Wave
Detail: East 5 feet at 10 seconds and north 2 feet at 8 seconds.
Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas around 5 feet. Wave Detail: East 5 feet at 10 seconds
and north 1 foot at 7 seconds. Scattered showers.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 5 feet. Wave Detail: East 5 feet at 10 seconds and north
1 foot at 7 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 5 to 6 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 5 to 6 feet. Scattered
showers.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet.
.SATURDAY...East winds around 15 knots. Seas 5 to 6 feet.
.SATURDAY NIGHT...East winds around 15 knots. Seas 5 to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ712-020815-
Coastal Waters of Northern Puerto Rico out 10 NM-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: Northeast 4 feet at 8 seconds and north 2 feet at 9 seconds.
Isolated thunderstorms. Scattered showers this evening, then
numerous showers after midnight.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: Northeast 4 feet at 8 seconds and north 2 feet at 8 seconds.
Numerous showers, mainly in the morning.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 4 to 5 feet.
Wave Detail: Northeast 5 feet at 10 seconds and north 2 feet at
8 seconds. Scattered showers.
.WEDNESDAY...Southeast winds around 5 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 4 to
5 feet. Wave Detail: Northeast 5 feet at 10 seconds and north 2 feet
at 8 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 4 to
5 feet. Wave Detail: Northeast 5 feet at 10 seconds and north 2 feet
at 7 seconds. Scattered showers after midnight.
.THURSDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. Seas 4 to 5 feet. Wave
Detail: Northeast 4 feet at 10 seconds and north 1 foot at
7 seconds. Scattered showers in the morning.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 4 to 5 feet. Scattered showers.
.FRIDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 4 to 5 feet. Scattered showers.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.
.SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ716-020815-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Northeast 3 feet at 8 seconds and northwest 2 feet at
9 seconds. Isolated thunderstorms. Scattered showers this evening,
then numerous showers after midnight.
.TUESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
East 4 feet at 9 seconds and northwest 2 feet at 9 seconds.
Scattered showers.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 9 seconds and north 2 feet at 8 seconds.
Scattered showers.
.WEDNESDAY...East winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 9 seconds and north 2 feet at 8 seconds.
Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 8 seconds
and north 2 feet at 8 seconds. Scattered showers in the evening.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: East 4 feet at 8 seconds and north
1 foot at 7 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 3 to 4 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered
showers.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Scattered showers.
.SATURDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Scattered
showers in the morning.
.SATURDAY NIGHT...East winds around 15 knots. Seas 3 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ723-020815-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots late. Seas 3 to 5 feet. Wave Detail: Northeast 4 feet at
8 seconds. Scattered showers. Isolated thunderstorms after midnight.
.TUESDAY...East winds 5 to 10 knots. Seas 3 to 5 feet. Wave Detail:
Northeast 5 feet at 10 seconds. Scattered showers in the morning.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: East 5 feet at 10 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 4 to 5 feet. Wave Detail: East 4 feet at 10 seconds. Scattered
showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds.
Scattered showers.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 4 to 5 feet. Wave Detail: East 4 feet at 8 seconds. Scattered
showers.
.THURSDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas 4 to 5 feet. Scattered showers.
.FRIDAY...East winds around 15 knots. Seas around 5 feet. Scattered
showers.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet.
Scattered showers.
.SATURDAY...East winds 15 to 20 knots. Seas around 5 feet. Scattered
showers in the morning.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ726-020815-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. Seas 2 to 4 feet. Wave Detail:
Northeast 3 feet at 8 seconds. Isolated thunderstorms. Scattered
showers until early morning, then numerous showers late.
.TUESDAY...Northeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds.
Numerous showers, mainly in the morning.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 9 seconds. Scattered showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 10 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds.
Scattered showers.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: East 4 feet at 8 seconds. Scattered
showers.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 3 to 5 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Numerous
showers, mainly in the morning.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Scattered showers.
.SATURDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Scattered
showers.
.SATURDAY NIGHT...East winds around 15 knots. Seas 3 to 5 feet.
Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ733-020815-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. Seas 3 to 4 feet. Wave Detail:
Northeast 4 feet at 8 seconds. Scattered showers. Isolated
thunderstorms late this evening and overnight.
.TUESDAY...East winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: East 3 feet at 8 seconds. Scattered showers in the morning.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 8 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 10 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds.
Scattered showers.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 4 feet. Wave Detail: East 4 feet at 7 seconds. Scattered
showers.
.THURSDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas 4 to 5 feet. Scattered showers.
.FRIDAY...East winds around 15 knots. Seas 4 to 5 feet. Scattered
showers.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
Scattered showers.
.SATURDAY...East winds 15 to 20 knots. Seas around 5 feet. Scattered
showers in the morning.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ735-020815-
Coastal Waters of Southern Puerto Rico out 10 NM-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 7 seconds. Isolated thunderstorms early this
evening. Isolated showers.
.TUESDAY...Northeast winds around 5 knots, becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 7 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds around 5 knots, increasing to 5 to
10 knots after midnight. Seas around 2 feet. Wave Detail: East
2 feet at 6 seconds. Numerous showers, mainly in the evening.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 6 seconds. Scattered showers in the
afternoon.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, becoming northeast
5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East
3 feet at 5 seconds. Scattered showers in the evening.
.THURSDAY...Northeast winds 5 to 10 knots, becoming east 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.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Scattered
showers.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY...East winds 10 to 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ741-020815-
Mona Passage Southward to 17N-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast 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
north 2 feet at 9 seconds. Numerous showers this evening. Isolated
thunderstorms. Scattered showers after midnight.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet.
Wave Detail: Northeast 4 feet at 7 seconds and north 2 feet at
8 seconds.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 3 to 4 feet.
Wave Detail: East 3 feet at 8 seconds and north 2 feet at 8 seconds.
Scattered showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: Northeast 3 feet at 8 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: East 4 feet at 7 seconds.
Scattered showers.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered
showers in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 5 feet.
.SATURDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Seas 3 to 5 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ742-020815-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave
Detail: Northeast 3 feet at 8 seconds and north 2 feet at 9 seconds.
Isolated showers.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: Northeast 3 feet at 8 seconds and north 2 feet at 9 seconds.
Scattered showers.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots, becoming east after
midnight. Seas 2 to 4 feet. Wave Detail: North 2 feet at 8 seconds
and northeast 2 feet at 8 seconds. Scattered showers.
.WEDNESDAY...East winds around 5 knots, becoming northeast in the
afternoon. Seas 2 to 4 feet. Wave Detail: North 2 feet at 8 seconds
and northeast 2 feet at 9 seconds. Scattered showers in the
afternoon.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: Northeast 3 feet at 9 seconds and north 2 feet at 8 seconds.
Scattered showers in the evening.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: Northeast 3 feet at 8 seconds and north 1 foot at 7 seconds.
Scattered showers in the afternoon.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet.
.FRIDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 2 to 4 feet. Numerous showers in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet. Scattered
showers in the afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 4 feet.

$$

AMZ745-020815-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
358 PM AST Mon Dec 1 2025

.TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 6 seconds and north 2 feet at 9 seconds.
Scattered showers with isolated thunderstorms early this evening,
then isolated showers late this evening.
.TUESDAY...Northeast winds 5 to 10 knots, becoming northwest in the
afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
5 seconds and north 2 feet at 8 seconds. Scattered showers in the
afternoon.
.TUESDAY NIGHT...East winds around 5 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 8 seconds and southeast 1 foot at 6 seconds.
Numerous showers, mainly in the evening.
.WEDNESDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 8 seconds and southeast 1 foot at 5 seconds.
Numerous showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds around 5 knots. Seas around
2 feet. Wave Detail: North 1 foot at 8 seconds. Scattered showers in
the evening.
.THURSDAY...Northeast winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds and north 1 foot at 7 seconds.
Scattered showers in the afternoon.
.THURSDAY NIGHT...Northeast winds around 5 knots. Seas around
2 feet.
.FRIDAY...East winds around 5 knots. Seas around 2 feet. Scattered
showers in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.SATURDAY...East winds around 5 knots. Seas around 2 feet. Scattered
showers in the afternoon.
.SATURDAY NIGHT...East winds around 5 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$