522
FZCA52 TJSJ 131958
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
358 PM AST Thu Nov 13 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-141000-
358 PM AST Thu Nov 13 2025

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
Hazardous marine conditions will continue due to north-
northwesterly swells spreading across the local Atlantic waters and
Caribbean passages. Moderate to locally fresh winds tonight will
gradually weaken Friday as a pre-frontal trough approaches the
islands from the north. Overall, marine conditions are expected to
gradually improve Friday into the weekend.

$$

AMZ711-141000-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
358 PM AST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...East winds 10 to 15 knots. Seas 6 to 7 feet. Wave Detail:
Northwest 5 feet at 11 seconds and east 4 feet at 8 seconds.
Isolated showers early this evening, then scattered showers late
this evening and early morning. Isolated showers late.
.FRIDAY...East winds 5 to 10 knots. Seas 5 to 6 feet. Wave Detail:
North 4 feet at 11 seconds and east 3 feet at 8 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: North 4 feet at 10 seconds and east 3 feet at 8 seconds.
.SATURDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Seas around 4 feet. Wave Detail: North 3 feet at
9 seconds and east 2 feet at 8 seconds. Scattered showers in the
morning.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots, becoming east after
midnight. Seas 3 to 4 feet. Wave Detail: East 2 feet at 8 seconds
and north 2 feet at 9 seconds. Scattered showers.
.SUNDAY...East 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. Scattered
showers.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 4 to 5 feet.
Scattered showers.
.MONDAY...Southeast winds 5 to 10 knots. Seas around 5 feet.
Scattered showers in the morning.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas around 5 feet.
Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas around 5 feet. Scattered
showers in the morning.
.TUESDAY NIGHT...East winds around 15 knots. Seas around 5 feet.

$$

AMZ712-141000-
Coastal Waters of Northern Puerto Rico out 10 NM-
358 PM AST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast 5 to 10 knots after midnight. Seas 6 to 7 feet.
Wave Detail: Northwest 5 feet at 11 seconds and east 3 feet at
8 seconds. Scattered showers.
.FRIDAY...East winds 5 to 10 knots. Seas around 5 feet. Wave Detail:
North 4 feet at 10 seconds and east 3 feet at 8 seconds.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 4 to 5 feet.
Wave Detail: North 4 feet at 10 seconds and east 2 feet at
8 seconds.
.SATURDAY...Southeast winds around 5 knots, becoming northeast in
the afternoon. Seas 3 to 4 feet. Wave Detail: North 3 feet at
9 seconds and east 2 feet at 8 seconds.
.SATURDAY NIGHT...East winds around 5 knots. Seas around 3 feet.
Wave Detail: East 2 feet at 8 seconds and north 2 feet at 9 seconds.
Scattered showers.
.SUNDAY...East winds around 5 knots, increasing to 5 to 10 knots in
the afternoon. Seas around 3 feet. Wave Detail: North 2 feet at
8 seconds and east 2 feet at 8 seconds. Scattered showers in the
morning, then numerous showers in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 5 feet.
.MONDAY...Southeast winds 5 to 10 knots, becoming east in the
afternoon. Seas 4 to 5 feet. Scattered showers in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet.
Scattered showers.
.TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 4 to 5 feet. Scattered showers in the morning.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.

$$

AMZ716-141000-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
358 PM AST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail:
Northwest 5 feet at 12 seconds and east 3 feet at 7 seconds.
Scattered showers early this evening, then isolated showers late
this evening and overnight.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: Northwest 4 feet at 10 seconds and east 3 feet at 7 seconds.
Scattered showers in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 5 feet. Wave
Detail: Northwest 4 feet at 10 seconds and east 2 feet at 7 seconds.
.SATURDAY...Southeast winds around 5 knots. Seas 3 to 4 feet. Wave
Detail: Northwest 3 feet at 10 seconds and east 2 feet at 7 seconds.
Scattered showers in the morning.
.SATURDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: North 2 feet at 10 seconds and northeast 2 feet at
13 seconds.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: North 2 feet at 9 seconds and northeast 2 feet at
12 seconds. Scattered showers.
.SUNDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet.
Scattered showers.
.MONDAY...Southeast winds around 10 knots. Seas 3 to 4 feet.
Scattered showers in the morning.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered
showers.
.TUESDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ723-141000-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
358 PM AST Thu Nov 13 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and northeast
2 feet at 14 seconds. Isolated showers.
.FRIDAY...East winds 5 to 10 knots. Seas around 4 feet. Wave Detail:
East 4 feet at 6 seconds and northeast 2 feet at 14 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 6 seconds and northeast 2 feet at 14 seconds.
Scattered showers after midnight.
.SATURDAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 6 seconds and northeast 2 feet at
14 seconds.
.SATURDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 7 seconds and northeast 2 feet at
12 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Northeast 2 feet at 14 seconds and southeast 1 foot at 6 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet.
.MONDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered
showers in the morning.
.MONDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet.
Scattered showers.
.TUESDAY...East winds around 15 knots. Seas 4 to 5 feet. Scattered
showers in the afternoon.
.TUESDAY NIGHT...East winds around 15 knots. Seas around 5 feet.
Scattered showers.

$$

AMZ726-141000-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
358 PM AST Thu Nov 13 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 5 feet. Wave Detail: East 3 feet at 7 seconds and northwest
2 feet at 7 seconds. Isolated showers this evening, then scattered
showers after midnight. Isolated showers late.
.FRIDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
East 3 feet at 7 seconds and northwest 2 feet at 10 seconds.
Scattered showers in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave
Detail: East 3 feet at 7 seconds.
.SATURDAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 7 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
East 2 feet at 6 seconds. Scattered showers in the morning.
.SUNDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet.
Scattered showers.
.MONDAY...East winds around 10 knots. Seas 2 to 3 feet. Scattered
showers in the morning.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet.
Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered
showers.
.TUESDAY NIGHT...East winds around 15 knots. Seas 3 to 4 feet.
Scattered showers.

$$

AMZ733-141000-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
358 PM AST Thu Nov 13 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers
this evening, then scattered showers after midnight.
.FRIDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. Seas 3 to 4 feet. Wave Detail: East 4 feet at
6 seconds and northwest 1 foot at 10 seconds. Scattered showers in
the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 6 seconds and northwest 1 foot at 9 seconds.
Scattered showers after midnight.
.SATURDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.SATURDAY NIGHT...East winds around 5 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
East 2 feet at 6 seconds.
.SUNDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet.
Scattered showers.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
Scattered showers.
.TUESDAY...East winds around 15 knots. Seas 3 to 4 feet. Scattered
showers in the afternoon.
.TUESDAY NIGHT...East winds around 15 knots. Seas around 4 feet.
Scattered showers.

$$

AMZ735-141000-
Coastal Waters of Southern Puerto Rico out 10 NM-
358 PM AST Thu Nov 13 2025

.TONIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots
after midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet at
6 seconds. Isolated showers late this evening and overnight.
.FRIDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
East 3 feet at 6 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 3 feet at 6 seconds.
.SATURDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 6 seconds.
.SATURDAY NIGHT...East winds around 5 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail:
Southeast 2 feet at 5 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Scattered showers.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
.TUESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered
showers in the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet.
Scattered showers.

$$

AMZ741-141000-
Mona Passage Southward to 17N-
358 PM AST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT AST TONIGHT...

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
5 to 7 feet. Wave Detail: East 4 feet at 6 seconds and north 4 feet
at 11 seconds. Numerous showers early this evening, then scattered
showers late this evening and early morning.
.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast 5 to 10 knots in the afternoon. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 6 seconds and north 3 feet at
10 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave
Detail: East 3 feet at 6 seconds and north 3 feet at 11 seconds.
.SATURDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail:
Southeast 3 feet at 7 seconds and north 3 feet at 9 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet. Wave
Detail: East 2 feet at 7 seconds and north 2 feet at 9 seconds.
.SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
East 2 feet at 7 seconds and north 2 feet at 8 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet.
.MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet.
.MONDAY NIGHT...East winds 10 to 15 knots. Seas around 4 feet.
Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas around 4 feet. Scattered
showers in the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 4 to 5 feet. Scattered showers.

$$

AMZ742-141000-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
358 PM AST Thu Nov 13 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT AST TONIGHT...

.TONIGHT...East winds 5 to 10 knots. Seas 5 to 7 feet. Wave Detail:
Northwest 5 feet at 11 seconds and northeast 2 feet at 5 seconds.
Showers with isolated thunderstorms early this evening, then
isolated showers late this evening and early morning.
.FRIDAY...East winds around 5 knots, becoming north in the
afternoon. Seas 3 to 5 feet. Wave Detail: Northwest 4 feet at
10 seconds and northeast 2 feet at 6 seconds.
.FRIDAY NIGHT...East winds 5 to 10 knots, becoming southeast after
midnight. Seas 3 to 5 feet. Wave Detail: North 4 feet at 11 seconds
and east 1 foot at 6 seconds.
.SATURDAY...Southeast winds around 5 knots, becoming west in the
afternoon. Seas 2 to 4 feet. Wave Detail: North 3 feet at 9 seconds
and southeast 1 foot at 6 seconds.
.SATURDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: North 3 feet at 9 seconds and southeast 1 foot at 6 seconds.
.SUNDAY...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail:
North 2 feet at 9 seconds and south 1 foot at 5 seconds. Scattered
showers.
.SUNDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet.
.MONDAY...East winds around 5 knots. Seas 2 to 4 feet. Scattered
showers in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet.
Scattered showers.
.TUESDAY...East winds around 5 knots, becoming northeast in the
afternoon. Seas 2 to 4 feet. Scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ745-141000-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
358 PM AST Thu Nov 13 2025

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...East winds 5 to 10 knots. Seas 4 to 6 feet. Wave Detail:
Northwest 5 feet at 10 seconds and southeast 2 feet at 6 seconds.
Numerous showers early this evening.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: Northwest 3 feet at 10 seconds and southeast 2 feet at
6 seconds. Scattered showers in the afternoon.
.FRIDAY NIGHT...East winds around 5 knots. Seas 2 to 4 feet. Wave
Detail: Northwest 3 feet at 10 seconds and southeast 1 foot at
6 seconds. Scattered showers in the evening.
.SATURDAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Northwest 3 feet at 10 seconds and southeast 1 foot at
6 seconds.
.SATURDAY NIGHT...Northeast winds around 5 knots. Seas 2 to 3 feet.
Wave Detail: Northwest 2 feet at 9 seconds and south 1 foot at
6 seconds.
.SUNDAY...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 in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.MONDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
.TUESDAY...East winds 5 to 10 knots, diminishing to around 5 knots
in the afternoon. Seas 2 to 3 feet. Scattered showers in the
afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.

$$