494
FZCA52 TJSJ 160732
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
332 AM AST Sun Nov 16 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-162030-
332 AM AST Sun Nov 16 2025

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
Due to the proximity of a pre-frontal trough northeast of the region,
a variable light to gentle breeze will persist today, becoming
moderate by Monday night. Pulses of northerly swells and increasing
easterly winds will likely deteriorate marine conditions on Monday
through Wednesday. In the meantime, strong showers and isolated
thunderstorms could generate locally hazardous conditions for small
craft.

$$

AMZ711-162030-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
332 AM AST Sun Nov 16 2025

.TODAY...South winds around 5 knots. Seas 3 to 4 feet. Wave Detail:
North 3 feet at 11 seconds and east 2 feet at 8 seconds. Scattered
showers with isolated thunderstorms this morning, then isolated
showers early this afternoon. Scattered showers late.
.TONIGHT...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.
.MONDAY...Southeast winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: North 3 feet at 10 seconds and southeast 2 feet at
4 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 4 to 5 feet. Wave Detail: East 3 feet at 4 seconds and north
3 feet at 10 seconds. Scattered showers after midnight.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
4 to 5 feet. Wave Detail: East 3 feet at 4 seconds and north 3 feet
at 10 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 5 seconds
and north 3 feet at 9 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas around 5 feet.
Scattered showers in the morning.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
5 feet.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 5 to 6 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ712-162030-
Coastal Waters of Northern Puerto Rico out 10 NM-
332 AM AST Sun Nov 16 2025

.TODAY...South winds around 5 knots, becoming northeast this
afternoon. Seas around 3 feet. Wave Detail: North 2 feet at
8 seconds and northeast 2 feet at 13 seconds. Isolated showers until
late afternoon, then scattered showers with isolated thunderstorms
late.
.TONIGHT...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. Scattered 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 4 seconds.
Scattered showers.
.TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas around 4 feet. Wave Detail: East 3 feet at
4 seconds and north 3 feet at 10 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas around 4 feet. Wave Detail: Northeast 3 feet at
4 seconds and north 2 feet at 9 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas around 5 feet.
Scattered showers in the morning.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Seas 4 to 5 feet.
Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ716-162030-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
332 AM AST Sun Nov 16 2025

.TODAY...South winds around 5 knots. Seas 2 to 3 feet. Wave Detail:
Northwest 2 feet at 9 seconds and northeast 2 feet at 13 seconds.
Scattered showers with isolated thunderstorms early this morning,
then isolated showers late this morning and afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: North 3 feet at 11 seconds and southeast 2 feet at
3 seconds. Scattered showers after midnight.
.MONDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: North 3 feet at 11 seconds and southeast 2 feet at
3 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: North 3 feet at 10 seconds and east
2 feet at 4 seconds. Scattered showers in the evening.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: North 3 feet at 10 seconds and east 2 feet
at 4 seconds.
.TUESDAY 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 north 3 feet at 10 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Scattered
showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers in the afternoon.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ723-162030-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
332 AM AST Sun Nov 16 2025

.TODAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 3 seconds and northeast 2 feet at
13 seconds. Isolated thunderstorms early this morning. Scattered
showers this morning, then isolated showers this afternoon.
.TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
Southeast 3 feet at 4 seconds and northeast 2 feet at 15 seconds.
Scattered showers.
.MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
Southeast 3 feet at 4 seconds and northeast 2 feet at 14 seconds.
Scattered showers.
.MONDAY NIGHT...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 2 feet at 13 seconds. Scattered showers.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 4 feet. Wave Detail: East 4 feet at 5 seconds and northeast
2 feet at 14 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds
and northeast 2 feet at 14 seconds. Scattered showers after
midnight.
.WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered
showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas around 4 feet.
Scattered showers in the morning.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ726-162030-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
332 AM AST Sun Nov 16 2025

.TODAY...Southeast winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 4 seconds and east 1 foot at 7 seconds.
Scattered showers early this morning, then isolated showers late
this morning and afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 4 seconds and east 1 foot at 7 seconds.
Scattered showers after midnight.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 4 seconds and east 1 foot at 7 seconds.
Scattered showers in the afternoon.
.MONDAY NIGHT...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 in the evening.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 5 seconds.
.TUESDAY NIGHT...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.
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.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Scattered showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.

$$

AMZ733-162030-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
332 AM AST Sun Nov 16 2025

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

$$

AMZ735-162030-
Coastal Waters of Southern Puerto Rico out 10 NM-
332 AM AST Sun Nov 16 2025

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

$$

AMZ741-162030-
Mona Passage Southward to 17N-
332 AM AST Sun Nov 16 2025

.TODAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: North 2 feet at 8 seconds and southeast 1 foot at 5 seconds.
Isolated thunderstorms early this morning. Scattered showers this
morning, then isolated showers this afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 6 seconds and north 2 feet at 9 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 4 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Northeast 3 feet at 7 seconds and north 3 feet at
10 seconds. Scattered showers after midnight.
.TUESDAY...East 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: East 3 feet at 5 seconds and north 3 feet at 8 seconds.
Scattered showers.
.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 5 seconds
and north 2 feet at 9 seconds. Scattered showers.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers in the morning.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ742-162030-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
332 AM AST Sun Nov 16 2025

.TODAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
North 2 feet at 9 seconds and south 1 foot at 4 seconds. Scattered
showers with isolated thunderstorms.
.TONIGHT...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, becoming north in the
afternoon. 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...Northeast 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.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: North 3 feet at 9 seconds and northeast 2 feet at
14 seconds. Numerous showers in the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 2 to 4 feet. Wave Detail: North 3 feet at 9 seconds
and northeast 2 feet at 13 seconds. Scattered showers in the
evening.
.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.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ745-162030-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
332 AM AST Sun Nov 16 2025

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

Winds and seas higher in and near thunderstorms.

$$