433
FZCA52 TJSJ 022034
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
434 PM AST Tue Dec 2 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-030930-
434 PM AST Tue Dec 2 2025

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

A surface trough moving across the region will promote gentle east to
northeast winds tonight. By Wednesday, winds will become gentle to
moderate from the east to southeast. Afternoon thunderstorms will
form the next few days due to the proximity of the surface trough. A
small easterly swell will spread across the local waters through
Thursday, small craft operators should exercise caution across the
offshore Atlantic waters due to seas up to 6 feet. Additionally, a
surface high pressure across the Central Atlantic will promote the
return of the moderate to locally fresh east to northeast winds the
second part of the week.

$$

AMZ711-030930-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
434 PM AST Tue Dec 2 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...East winds 5 to 10 knots. Seas 5 to 6 feet. Wave Detail:
Northeast 6 feet at 10 seconds and north 2 feet at 8 seconds.
Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 5 to 6 feet. Wave
Detail: East 6 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 5 to 6 feet. Wave Detail: East 5 feet at 10 seconds
and north 2 feet at 7 seconds. Scattered showers.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 5 to 6 feet. Wave Detail: East 5 feet at 10 seconds and north
1 foot at 7 seconds. Scattered showers.
.THURSDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 10 seconds
and north 1 foot at 8 seconds.
.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
5 to 6 feet. Wave Detail: East 5 feet at 10 seconds and north 1 foot
at 8 seconds. Scattered showers in the morning.
.FRIDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas 5 to 6 feet.
.SATURDAY...East winds around 15 knots. Seas 5 to 6 feet. Scattered
showers in the morning.
.SATURDAY NIGHT...East winds around 15 knots. Seas 5 to 6 feet.
Scattered showers.
.SUNDAY...East winds around 15 knots. Seas 5 to 6 feet. Scattered
showers.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet.

$$

AMZ712-030930-
Coastal Waters of Northern Puerto Rico out 10 NM-
434 PM AST Tue Dec 2 2025

.TONIGHT...East winds around 5 knots. Seas around 5 feet. Wave
Detail: Northeast 5 feet at 10 seconds and north 2 feet at
8 seconds. Scattered showers early this evening, then isolated
showers late this evening and overnight.
.WEDNESDAY...Southeast winds 5 to 10 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas around
5 feet. Wave Detail: Northeast 5 feet at 10 seconds and north 2 feet
at 8 seconds. Scattered showers in the afternoon.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: Northeast 4 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. Wave Detail: Northeast 4 feet at
10 seconds and north 1 foot at 7 seconds. Scattered showers.
.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
4 to 5 feet. Wave Detail: Northeast 4 feet at 9 seconds and north
1 foot at 8 seconds. Scattered showers in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 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.
.SUNDAY...East winds 10 to 15 knots. Seas 4 to 5 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 4 to 5 feet. Scattered showers.

$$

AMZ716-030930-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
434 PM AST Tue Dec 2 2025

.TONIGHT...Southeast winds 5 to 10 knots. Seas 3 to 5 feet. Wave
Detail: Northeast 5 feet at 10 seconds and north 2 feet at
8 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: Northeast 4 feet at 10 seconds and east 2 feet at 3 seconds.
Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at
10 seconds and east 2 feet at 4 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: Northeast 3 feet at 10 seconds and
east 2 feet at 5 seconds. Scattered showers.
.THURSDAY NIGHT...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 northeast 3 feet at 9 seconds. Scattered showers.
.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and northeast
3 feet at 9 seconds. Scattered showers.
.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet. Scattered showers.
.SATURDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Seas 3 to 5 feet. Scattered showers in the
morning.
.SATURDAY NIGHT...East winds around 15 knots. Seas 3 to 4 feet.
Scattered showers.
.SUNDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Scattered
showers.
.SUNDAY NIGHT...East winds around 15 knots. Seas 3 to 4 feet.

$$

AMZ723-030930-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
434 PM AST Tue Dec 2 2025

.TONIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave Detail:
Northeast 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: Northeast 5 feet at 10 seconds and
east 3 feet at 4 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 4 to 5 feet. Wave Detail: Northeast 4 feet at
10 seconds and east 3 feet at 5 seconds. Scattered showers.
.THURSDAY...East winds around 15 knots with gusts up to 20 knots.
Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and east
4 feet at 9 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas around 5 feet. Wave Detail: East 5 feet at 6 seconds
and east 4 feet at 9 seconds. Scattered showers.
.FRIDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
around 5 feet. Wave Detail: East 5 feet at 6 seconds and east 4 feet
at 10 seconds.
.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas around 5 feet.
.SATURDAY...East winds 15 to 20 knots. Seas around 5 feet.
.SATURDAY NIGHT...East winds around 15 knots. Seas around 5 feet.
Scattered showers.
.SUNDAY...East winds around 15 knots. Seas 4 to 5 feet. Scattered
showers in the afternoon.
.SUNDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet.

$$

AMZ726-030930-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
434 PM AST Tue Dec 2 2025

.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: East 4 feet at 10 seconds. Scattered showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 4 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 3 to 4 feet. Wave Detail: East 3 feet at 10 seconds
and east 2 feet at 3 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 10 seconds and east
2 feet at 5 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East 4 feet
at 5 seconds and east 4 feet at 9 seconds. Scattered showers.
.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 5 feet. Wave Detail: East 4 feet at 9 seconds and east 3 feet
at 5 seconds.
.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
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. Scattered showers in the
morning.
.SATURDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 4 feet. Scattered showers.
.SUNDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Seas 3 to 5 feet. Scattered showers in the
afternoon.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.

$$

AMZ733-030930-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
434 PM AST Tue Dec 2 2025

.TONIGHT...Northeast winds around 5 knots, becoming east late this
evening and overnight. Seas 2 to 4 feet. Wave Detail: East 4 feet at
9 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 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 3 to 4 feet. Wave Detail: East 3 feet at 4 seconds
and east 3 feet at 10 seconds. Scattered showers.
.THURSDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas around 4 feet. Wave Detail: East 4 feet at 6 seconds and east
3 feet at 10 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds
and east 3 feet at 10 seconds. Scattered showers.
.FRIDAY...East winds around 15 knots with gusts up to 25 knots. Seas
4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and east 3 feet
at 10 seconds.
.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots.
Seas around 5 feet.
.SATURDAY...East winds around 15 knots. Seas 4 to 5 feet. Scattered
showers in the afternoon.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
Scattered showers.
.SUNDAY...East winds around 15 knots. Seas 4 to 5 feet.
.SUNDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ735-030930-
Coastal Waters of Southern Puerto Rico out 10 NM-
434 PM AST Tue Dec 2 2025

.TONIGHT...Northeast winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. Numerous showers early this
evening, then scattered showers late this evening. Isolated showers
after midnight.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 4 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
2 feet at 4 seconds and east 1 foot at 9 seconds.
.THURSDAY...Northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. Gusts up to 25 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 5 seconds and east 1 foot at 10 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at
6 seconds and east 1 foot at 9 seconds. Scattered showers.
.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: East 3 feet at 6 seconds.
.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Scattered showers.
.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.
Scattered showers.
.SUNDAY...East winds 10 to 15 knots. Seas 3 to 4 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.

$$

AMZ741-030930-
Mona Passage Southward to 17N-
434 PM AST Tue Dec 2 2025

.TONIGHT...Northeast winds 5 to 10 knots, becoming east late. Seas
3 to 4 feet. Wave Detail: East 4 feet at 7 seconds and north 2 feet
at 8 seconds. Scattered showers.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: East 4 feet at 7 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at 5 seconds
and east 3 feet at 9 seconds. Scattered showers.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds
and northeast 2 feet at 10 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East 4 feet
at 6 seconds and east 2 feet at 10 seconds.
.FRIDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 5 feet. Wave Detail: East 4 feet at 6 seconds and east 2 feet
at 10 seconds. Scattered showers in the morning.
.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
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. Scattered showers in the
afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.
.SUNDAY...East winds 10 to 15 knots. Seas 3 to 5 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.

$$

AMZ742-030930-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
434 PM AST Tue Dec 2 2025

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

$$

AMZ745-030930-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
434 PM AST Tue Dec 2 2025

.TONIGHT...Northeast winds 5 to 10 knots, becoming east after
midnight. Seas 2 to 3 feet. Wave Detail: North 2 feet at 8 seconds
and southeast 1 foot at 6 seconds. Numerous showers early this
evening, then isolated showers late this evening. Scattered showers
after midnight.
.WEDNESDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 8 seconds and southeast 1 foot at 4 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...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds and north 1 foot at 7 seconds.
Scattered showers in the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 7 seconds and north 1 foot at 7 seconds.
.FRIDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds and north 1 foot at 7 seconds.
.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.
.SUNDAY...East winds around 5 knots, becoming southeast in the
afternoon. Seas around 2 feet. Scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.

$$