Coastal Waters Forecast
Issued by NWS San Juan, PR

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109
FZCA52 TJSJ 242116
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
516 PM AST Mon Nov 24 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-251000-
516 PM AST Mon Nov 24 2025

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
A building high-pressure system moving into the central Atlantic
will bring increasing moderate to locally fresh easterly winds over
the next few days. Seas will turn confused as locally choppy wind
waves combine with an incoming northeasterly swell from late tonight
through Wednesday. Small craft operators should use caution, as
conditions will stay choppy and then steadily worsen, becoming
hazardous to small craft and likely requiring advisories by mid-week.

$$

AMZ711-251000-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
516 PM AST Mon Nov 24 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas
3 to 4 feet. Wave Detail: Northeast 4 feet at 7 seconds and
northeast 1 foot at 9 seconds. Scattered showers late this evening.
Isolated 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 6 seconds and
northeast 1 foot at 13 seconds.
.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 11 seconds.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 6 feet. Wave Detail: East 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. Wave Detail: Northeast 6 feet at
7 seconds and northeast 2 feet at 10 seconds.
.THURSDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 6 to 7 feet. Wave Detail: Northeast 6 feet at 8 seconds.
.THURSDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas 6 to 7 feet.
.FRIDAY...East winds around 15 knots. Seas around 6 feet.
.FRIDAY NIGHT...East winds around 15 knots. Seas 5 to 6 feet.
.SATURDAY...East winds around 15 knots. Seas around 5 feet.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet.
Scattered showers.

$$

AMZ712-251000-
Coastal Waters of Northern Puerto Rico out 10 NM-
516 PM AST Mon Nov 24 2025

.TONIGHT...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. Isolated showers until early
morning, then scattered showers late.
.TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet. Wave Detail: Northeast 4 feet at 8 seconds and
northeast 1 foot at 9 seconds. Scattered showers in the afternoon.
.TUESDAY NIGHT...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 1 foot at 13 seconds. Scattered showers
after midnight.
.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 11 seconds. Scattered showers in the morning.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas around 5 feet. Wave Detail: Northeast 5 feet at
7 seconds and northeast 2 feet at 11 seconds. Scattered showers.
.THURSDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. Seas 5 to 6 feet. Wave Detail: Northeast 6 feet at
9 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas around 6 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 5 to 6 feet. Scattered
showers in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet.
Scattered showers.
.SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered
showers in the morning.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ716-251000-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
516 PM AST Mon Nov 24 2025

.TONIGHT...Northeast winds around 15 knots with gusts up to
25 knots. Seas around 3 feet. Wave Detail: Northeast 3 feet at
5 seconds and north 1 foot at 8 seconds. Isolated 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 in the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet. Wave Detail: Northeast 5 feet at
6 seconds and northeast 1 foot at 11 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
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 4 to 5 feet. Wave Detail: Northeast 5 feet at
7 seconds and northwest 1 foot at 8 seconds.
.THURSDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds.
.THURSDAY NIGHT...East winds around 15 knots with gusts up to
20 knots. Seas 4 to 6 feet.
.FRIDAY...East winds around 15 knots. Seas 4 to 5 feet.
.FRIDAY NIGHT...East winds around 15 knots. Seas 3 to 5 feet.
Scattered showers.
.SATURDAY...East winds around 15 knots. Seas 3 to 4 feet.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Scattered showers.

$$

AMZ723-251000-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
516 PM AST Mon Nov 24 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...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 northeast
1 foot at 9 seconds. Isolated showers until early morning.
.TUESDAY...East winds around 15 knots with gusts up to 25 knots.
Seas around 4 feet. Wave Detail: East 4 feet at 5 seconds and
northeast 2 feet at 12 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 and northeast 2 feet at 11 seconds.
.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 5 to 6 feet. Wave Detail: Northeast 5 feet at
7 seconds and northeast 2 feet at 10 seconds.
.THURSDAY...East winds around 20 knots, diminishing to around
15 knots in the afternoon. Seas around 6 feet. Wave Detail: East
6 feet at 7 seconds.
.THURSDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas 5 to 6 feet.
.FRIDAY...East winds around 15 knots. Seas around 5 feet.
.FRIDAY NIGHT...East winds around 15 knots. Seas around 5 feet.
.SATURDAY...East winds around 15 knots. Seas 4 to 5 feet.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet.

$$

AMZ726-251000-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
516 PM AST Mon Nov 24 2025

.TONIGHT...Northeast winds around 15 knots with gusts up to
25 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds
and east 1 foot at 8 seconds. Scattered showers early this evening,
then isolated showers late this evening. Scattered showers after
midnight.
.TUESDAY...East winds around 15 knots with gusts up to 25 knots.
Seas around 3 feet. Wave Detail: East 3 feet at 5 seconds and east
1 foot at 8 seconds. Scattered showers in the afternoon.
.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 in the evening.
.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 east
1 foot at 10 seconds.
.WEDNESDAY NIGHT...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 10 seconds.
.THURSDAY...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.
.THURSDAY NIGHT...East winds around 15 knots with gusts up to
20 knots. Seas 4 to 5 feet. Scattered showers.
.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.
.SATURDAY...East winds around 15 knots. Seas 3 to 4 feet. Scattered
showers in the afternoon.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet.
Scattered showers.

$$

AMZ733-251000-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
516 PM AST Mon Nov 24 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...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 5 feet. Wave Detail: East 4 feet at 5 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: East 5 feet at 6 seconds.
.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 10 seconds. Scattered showers in the morning.
.WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to
30 knots. Seas around 5 feet. Wave Detail: East 5 feet at 6 seconds
and northeast 1 foot at 11 seconds.
.THURSDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and
northeast 1 foot at 10 seconds.
.THURSDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas around 5 feet. Scattered showers.
.FRIDAY...East winds around 15 knots. Seas 4 to 5 feet.
.FRIDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet.
.SATURDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Scattered
showers in the morning.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ735-251000-
Coastal Waters of Southern Puerto Rico out 10 NM-
516 PM AST Mon Nov 24 2025

.TONIGHT...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots late. Seas 2 to 3 feet. Wave Detail: East 3 feet at
5 seconds. Isolated showers early this evening. Scattered showers
late this evening. Isolated showers late.
.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...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...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. 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 4 feet. Wave Detail: East 4 feet at 6 seconds.
.THURSDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 3 to 5 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 4 feet.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.

$$

AMZ741-251000-
Mona Passage Southward to 17N-
516 PM AST Mon Nov 24 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots
late this evening and overnight. Seas 3 to 4 feet. Wave Detail: East
4 feet at 6 seconds. Scattered showers until early morning, then
isolated showers late.
.TUESDAY...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. 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.
.WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 5 feet. Wave Detail: East 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 4 to 6 feet. Wave Detail: Southeast 5 feet at
7 seconds and north 3 feet at 6 seconds.
.THURSDAY...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 5 to 6 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 4 to 5 feet.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
.SATURDAY...East winds 10 to 15 knots. Seas 3 to 5 feet.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ742-251000-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
516 PM AST Mon Nov 24 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

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

$$

AMZ745-251000-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
516 PM AST Mon Nov 24 2025

.TONIGHT...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots late this evening, then
diminishing to 5 to 10 knots with gusts up to 20 knots after
midnight. Seas around 2 feet. Wave Detail: Northeast 2 feet at
7 seconds. Scattered showers early this 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 10 to 15 knots, becoming east 5 to
10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet
at 6 seconds and north 1 foot at 4 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 7 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 7 seconds and north 1 foot at 6 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 7 seconds and north 1 foot at 5 seconds.
Scattered showers in the afternoon.
.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 around 5 knots. Seas 2 to 3 feet.
.SATURDAY...East winds around 5 knots. Seas around 2 feet. Scattered
showers in the afternoon.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.

$$