112
FZCA52 TJSJ 150804
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
404 AM AST Sat Nov 15 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-152115-
404 AM AST Sat Nov 15 2025

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
Due to the proximity of a pre-frontal trough to the north, winds will
continue to weaken and gradually turn from the southeast over the
next few days. Pulses of northerly swells and increasing winds will
likely deteriorate marine conditions late Sunday into early next
week. In the meantime, strong showers and isolated thunderstorms
could generate locally hazardous conditions for small craft.

$$

AMZ711-152115-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
404 AM AST Sat Nov 15 2025

.TODAY...South winds 5 to 10 knots, diminishing to around 5 knots
late. Seas around 4 feet. Wave Detail: North 3 feet at 9 seconds and
east 2 feet at 8 seconds. Isolated thunderstorms until late
afternoon. Scattered showers.
.TONIGHT...East winds around 5 knots. Seas 3 to 4 feet. Wave Detail:
East 2 feet at 8 seconds and north 2 feet at 9 seconds. Numerous
showers.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: North 3 feet at 11 seconds and east 2 feet at 8 seconds.
Numerous showers, mainly in the morning.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 4 to 5 feet.
Wave Detail: North 3 feet at 11 seconds and east 2 feet at
7 seconds. Scattered showers.
.MONDAY...Southeast winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: North 3 feet at 10 seconds and east 2 feet at 7 seconds.
Scattered showers in the morning.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: North 3 feet at 10 seconds and east 2 feet at 7 seconds.
.TUESDAY...East winds around 10 knots. Seas 4 to 5 feet. Scattered
showers in the morning.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered
showers in the morning.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
5 feet. Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ712-152115-
Coastal Waters of Northern Puerto Rico out 10 NM-
404 AM AST Sat Nov 15 2025

.TODAY...South winds around 5 knots, becoming north this afternoon.
Seas 3 to 4 feet. Wave Detail: North 3 feet at 9 seconds and east
2 feet at 8 seconds. Isolated showers until late afternoon, then
scattered showers late.
.TONIGHT...Southeast winds around 5 knots. Seas around 3 feet. Wave
Detail: East 2 feet at 8 seconds and north 2 feet at 9 seconds.
Numerous showers, mainly in the evening.
.SUNDAY...Southeast winds around 5 knots, becoming northeast in the
afternoon. Seas around 3 feet. Wave Detail: North 2 feet at
8 seconds and northeast 2 feet at 13 seconds. Numerous showers.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 3 to 4 feet.
Wave Detail: North 3 feet at 11 seconds and northeast 2 feet at
14 seconds. Numerous showers in the evening.
.MONDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Seas around 4 feet. Wave Detail: North 3 feet at
10 seconds and northeast 2 feet at 15 seconds. Scattered showers in
the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 4 feet. Wave
Detail: North 3 feet at 10 seconds and east 2 feet at 7 seconds.
Scattered showers after midnight.
.TUESDAY...East winds 5 to 10 knots. Seas around 4 feet. Scattered
showers in the afternoon.
.TUESDAY NIGHT...East winds around 10 knots. Seas around 4 feet.
.WEDNESDAY...East winds 10 to 15 knots. Seas around 4 feet.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ716-152115-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
404 AM AST Sat Nov 15 2025

.TODAY...Southeast winds around 5 knots. Seas 3 to 4 feet. Wave
Detail: Northwest 3 feet at 10 seconds and northeast 2 feet at
14 seconds. Scattered showers with isolated thunderstorms early this
morning, then isolated showers late this morning and afternoon.
.TONIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 3 feet at 9 seconds and northeast 2 feet at
13 seconds. Scattered showers.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 2 feet at 9 seconds and northeast 2 feet at
13 seconds. Numerous showers, mainly in the morning.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet.
Wave Detail: North 3 feet at 11 seconds and northeast 2 feet at
14 seconds. Scattered showers.
.MONDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: North 3 feet at 11 seconds and east 2 feet at 4 seconds.
Scattered showers in the afternoon.
.MONDAY NIGHT...East winds around 10 knots. Seas 3 to 4 feet. Wave
Detail: North 3 feet at 10 seconds and east 2 feet at 4 seconds.
Scattered showers.
.TUESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered
showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ723-152115-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
404 AM AST Sat Nov 15 2025

.TODAY...Southeast winds 5 to 10 knots, becoming south late. Seas
2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and
northeast 2 feet at 13 seconds. Isolated showers this morning.
Isolated showers late.
.TONIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 7 seconds and northeast 2 feet at 12 seconds.
Scattered showers.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 13 seconds and southeast 1 foot at
7 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: Southeast 2 feet at 7 seconds and northeast 2 feet at
15 seconds.
.MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
Southeast 2 feet at 4 seconds and northeast 2 feet at 15 seconds.
Scattered showers.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 4 seconds and northeast 2 feet at 13 seconds.
Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas around 4 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered
showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds around 15 knots. Seas around
4 feet.

$$

AMZ726-152115-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
404 AM AST Sat Nov 15 2025

.TODAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 7 seconds. Scattered showers early this
morning, then isolated showers late this morning and afternoon.
.TONIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 7 seconds. Scattered showers after midnight.
.SUNDAY...Southeast winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 7 seconds. Numerous showers, mainly in
the morning.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Wave Detail: Southeast 2 feet at 5 seconds. Scattered showers.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 4 seconds. Scattered showers in the afternoon.
.MONDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds. Scattered showers.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered
showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.

$$

AMZ733-152115-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
404 AM AST Sat Nov 15 2025

.TODAY...Southeast winds 5 to 10 knots, diminishing to around
5 knots late. Seas 2 to 3 feet. Wave Detail: East 2 feet at
6 seconds. Isolated thunderstorms early this morning. Scattered
showers until late afternoon, then isolated showers late.
.TONIGHT...Southeast winds around 5 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds. Scattered showers after midnight.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. Scattered showers in the
morning.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 4 seconds. Scattered showers in the morning.
.MONDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds. Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas around 3 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
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.

Winds and seas higher in and near thunderstorms.

$$

AMZ735-152115-
Coastal Waters of Southern Puerto Rico out 10 NM-
404 AM AST Sat Nov 15 2025

.TODAY...East winds around 5 knots, becoming south around 5 knots
this afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at
6 seconds. Isolated thunderstorms early this morning. Scattered
showers this morning, then isolated showers this afternoon.
.TONIGHT...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. Numerous showers.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds. Scattered showers in the
morning.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 5 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds. Scattered showers after
midnight.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet. Scattered
showers in the morning.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...Northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ741-152115-
Mona Passage Southward to 17N-
404 AM AST Sat Nov 15 2025

.TODAY...Southeast winds around 5 knots. Seas 3 to 4 feet. Wave
Detail: North 3 feet at 9 seconds and east 2 feet at 7 seconds.
Isolated showers early this morning, then scattered showers with
isolated thunderstorms late this morning. Isolated showers this
afternoon.
.TONIGHT...East winds around 5 knots, increasing to 5 to 10 knots
after midnight. Seas around 3 feet. Wave Detail: East 2 feet at
7 seconds and north 2 feet at 9 seconds. Numerous showers after
midnight.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 6 seconds and north 2 feet at 8 seconds.
Scattered showers in the morning.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Wave Detail: Southeast 2 feet at 6 seconds and north 2 feet at
11 seconds.
.MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
North 3 feet at 11 seconds and southeast 2 feet at 5 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: North 3 feet at 11 seconds and southeast 2 feet at
5 seconds. Scattered showers.
.TUESDAY...East winds 5 to 10 knots. Seas around 4 feet.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 4 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 4 feet.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ742-152115-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
404 AM AST Sat Nov 15 2025

.TODAY...Southeast winds around 5 knots, becoming southwest this
afternoon. Seas 2 to 4 feet. Wave Detail: North 3 feet at 9 seconds
and southeast 1 foot at 5 seconds. Isolated showers until late
afternoon, then scattered showers with isolated thunderstorms late.
.TONIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail:
North 3 feet at 9 seconds and southeast 1 foot at 5 seconds.
Numerous showers.
.SUNDAY...South winds around 5 knots. Seas 2 to 3 feet. Wave Detail:
North 2 feet at 9 seconds and southeast 1 foot at 5 seconds.
Scattered showers.
.SUNDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet.
Wave Detail: North 3 feet at 11 seconds and northeast 2 feet at
13 seconds. Scattered showers in the evening.
.MONDAY...East winds around 5 knots. Seas 2 to 4 feet. Wave Detail:
North 3 feet at 11 seconds and northeast 2 feet at 13 seconds.
Scattered showers in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: North 3 feet at 10 seconds and northeast 2 feet at
14 seconds. Scattered showers in the evening.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 2 to 4 feet. Numerous
showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. Seas 2 to 4 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
Scattered showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ745-152115-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
404 AM AST Sat Nov 15 2025

.TODAY...Southeast winds around 5 knots, becoming south late. Seas
2 to 3 feet. Wave Detail: Northwest 3 feet at 10 seconds and
southeast 1 foot at 6 seconds. Scattered showers this morning.
Isolated thunderstorms late this morning, then isolated showers this
afternoon.
.TONIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail:
Northwest 2 feet at 9 seconds and south 1 foot at 5 seconds.
Scattered showers in the evening, then numerous showers after
midnight.
.SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 9 seconds and south 1 foot at 5 seconds.
Scattered showers in the morning.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 2 feet at 8 seconds and south 1 foot at 5 seconds.
.MONDAY...East winds 5 to 10 knots, becoming southeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at
11 seconds and southeast 1 foot at 4 seconds.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 3 feet at 10 seconds and southeast 1 foot at
4 seconds.
.TUESDAY...East winds around 5 knots. Seas 2 to 3 feet. Scattered
showers in the afternoon.
.TUESDAY NIGHT...Northeast winds around 5 knots. Seas 2 to 3 feet.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered
showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$