Coastal Waters Forecast
Issued by NWS San Juan, PR

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392
FZCA52 TJSJ 222022
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
422 PM AST Sat Nov 22 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-230915-
422 PM AST Sat Nov 22 2025

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

High pressure over the western Atlantic and a surface trough across
the central Atlantic will maintain moderate trade winds through the
weekend. By Sunday and Monday, a surface low and its cold front will
interact with the high pressure, weakening the local pressure
gradient and producing gentle to moderate easterly winds. Another
high pressure will then build over the western Atlantic and move into
the central Atlantic from Monday through Thursday. This will tighten
the pressure gradient again, supporting moderate to fresh trade winds
and choppy seas from Tuesday into mid-week. Thus, expect confused
seas due to locally choppy conditions combined with a long-period
northeasterly swell arriving between Tuesday and Wednesday.

$$

AMZ711-230915-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
422 PM AST Sat Nov 22 2025

.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet. Wave Detail: East 2 feet at 5 seconds and east
2 feet at 8 seconds. Isolated showers late this evening.
.SUNDAY...East winds 10 to 15 knots. Seas around 3 feet. Wave
Detail: East 2 feet at 4 seconds and north 2 feet at 7 seconds.
.SUNDAY NIGHT...East winds around 10 knots with gusts up to
20 knots. Seas around 3 feet. Wave Detail: Northeast 2 feet at
7 seconds.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: Northeast 3 feet at 6 seconds and
northeast 2 feet at 9 seconds.
.MONDAY NIGHT...East winds around 15 knots with gusts up to
25 knots. Seas around 4 feet. Wave Detail: Northeast 4 feet at
6 seconds and east 1 foot at 9 seconds. Scattered showers in the
evening.
.TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
4 to 5 feet. Wave Detail: Northeast 4 feet at 7 seconds and
northeast 2 feet at 12 seconds.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 6 feet.
.WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 6 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas around 6 feet.
.THURSDAY...East winds 15 to 20 knots. Seas around 6 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas around 6 feet.

$$

AMZ712-230915-
Coastal Waters of Northern Puerto Rico out 10 NM-
422 PM AST Sat Nov 22 2025

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

$$

AMZ716-230915-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
422 PM AST Sat Nov 22 2025

.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet. Wave Detail: Northeast 3 feet at 4 seconds and
north 2 feet at 8 seconds. Isolated showers until early morning.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: East 2 feet at 4 seconds and north 2 feet
at 7 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds and north 2 feet at 7 seconds.
Scattered showers after midnight.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: East 3 feet at 4 seconds and north 1 foot
at 7 seconds. Scattered showers in the morning.
.MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at
5 seconds and north 1 foot at 8 seconds. Scattered showers after
midnight.
.TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
3 to 4 feet. Wave Detail: Northeast 4 feet at 6 seconds and
northeast 1 foot at 9 seconds.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 5 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Scattered
showers in the morning.
.THURSDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet.
Scattered showers.

$$

AMZ723-230915-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
422 PM AST Sat Nov 22 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: Northeast 3 feet at 4 seconds and
northeast 1 foot at 8 seconds. Isolated showers.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 3 feet at 5 seconds and northeast
1 foot at 10 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet. Wave Detail: East 3 feet at 5 seconds and
northeast 1 foot at 9 seconds.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 3 feet at 5 seconds and northeast
1 foot at 8 seconds. Scattered showers in the morning.
.MONDAY NIGHT...East winds around 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 9 seconds. Scattered showers in the evening.
.TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
around 4 feet. Wave Detail: Northeast 4 feet at 5 seconds and
northeast 2 feet at 12 seconds.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet.
.WEDNESDAY...East winds 15 to 20 knots. Seas around 5 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet.

$$

AMZ726-230915-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
422 PM AST Sat Nov 22 2025

.TONIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds and east
1 foot at 8 seconds. Isolated showers.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 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.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds and east
1 foot at 8 seconds. Scattered showers in the evening.
.MONDAY...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 and northeast
1 foot at 8 seconds. Scattered showers in the morning.
.MONDAY NIGHT...Northeast winds around 15 knots with gusts up to
25 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds
and east 1 foot at 8 seconds. Scattered showers after midnight.
.TUESDAY...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.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 4 feet.
.WEDNESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet.
.THURSDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet.

$$

AMZ733-230915-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
422 PM AST Sat Nov 22 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 3 feet at 5 seconds and east 1 foot
at 8 seconds. Isolated showers.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 3 feet at 5 seconds and east 1 foot
at 8 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet. Wave Detail: East 3 feet at 5 seconds. Scattered
showers after midnight.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet. Wave Detail: East 3 feet at 5 seconds.
.MONDAY NIGHT...Northeast 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 after midnight.
.TUESDAY...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.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet.
.WEDNESDAY...East winds 15 to 20 knots. Seas around 5 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.

$$

AMZ735-230915-
Coastal Waters of Southern Puerto Rico out 10 NM-
422 PM AST Sat Nov 22 2025

.TONIGHT...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet
at 5 seconds. Isolated showers until early morning.
.SUNDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
5 seconds.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to
3 feet. Wave Detail: East 2 feet at 5 seconds. Scattered showers in
the evening.
.MONDAY...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 3 feet at 5 seconds.
.MONDAY NIGHT...Northeast 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...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...Northeast winds 10 to 15 knots with gusts up to
25 knots. Seas 3 to 4 feet. Scattered showers.
.WEDNESDAY...Northeast winds 10 to 15 knots, becoming east 15 to
20 knots in the afternoon. Seas 3 to 4 feet.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.

$$

AMZ741-230915-
Mona Passage Southward to 17N-
422 PM AST Sat Nov 22 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and north 1 foot
at 8 seconds. Isolated showers early this evening. Scattered showers
late this evening and early morning, then isolated showers late.
.SUNDAY...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 north 1 foot
at 8 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas around 3 feet. Wave Detail: Northeast 3 feet at 6 seconds.
Scattered showers after midnight.
.MONDAY...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 north 1 foot
at 8 seconds.
.MONDAY NIGHT...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.
Scattered showers in the evening.
.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.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet.
.WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 6 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet.

$$

AMZ742-230915-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
422 PM AST Sat Nov 22 2025

.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet. Wave Detail: Northeast 2 feet at 5 seconds and north
2 feet at 8 seconds.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots in the afternoon. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 5 seconds and northeast 1 foot at
11 seconds.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and
northeast 1 foot at 11 seconds.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail:
Northeast 2 feet at 5 seconds and northeast 1 foot at 9 seconds.
Scattered showers in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 4 seconds and
north 1 foot at 8 seconds.
.TUESDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet. Wave Detail: Northeast 4 feet at 7 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 2 to 4 feet.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 5 feet.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Scattered
showers in the afternoon.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet.
Scattered showers.

$$

AMZ745-230915-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
422 PM AST Sat Nov 22 2025

.TONIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: North 2 feet at 8 seconds and southeast 1 foot at 5 seconds.
Isolated showers early this evening.
.SUNDAY...East winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet. Wave Detail: Northeast 2 feet at
6 seconds. Scattered showers in the afternoon.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: North 2 feet at 7 seconds.
.MONDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Northeast 1 foot at 6 seconds. Scattered showers in the
afternoon.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 6 seconds and north 1 foot at 6 seconds.
Scattered showers in the evening.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots,
becoming east 5 to 10 knots in the afternoon. Seas around 2 feet.
Wave Detail: Northeast 2 feet at 4 seconds and north 1 foot at
7 seconds. Scattered showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 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.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered
showers in the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.

$$