694
FZCA52 TJSJ 160817
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
417 AM AST Mon Sep 16 2024

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-162115-
417 AM AST Mon Sep 16 2024

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

A weak surface high pressure will promote gentle to moderate east to
southeast winds while moving west across the Atlantic waters. By
midweek, winds will turn lighter and more northeasterly. Today,
showers will become isolated over the local waters as drier air moves
in. A few thunderstorms are possible off the western coast of Puerto
Rico each afternoon. Overall, seas will range between 2 to 4 feet,
occasionally up to 5 feet over the offshore Atlantic waters and
passages, and between 1 to 3 feet elsewhere during the next 5 to 7
days.

$$

AMZ711-162115-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
417 AM AST Mon Sep 16 2024

.TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
8 seconds and southeast 1 foot at 5 seconds. Isolated showers this
morning.
.TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas
4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet
at 5 seconds and east 4 feet at 9 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at
10 seconds and east 4 feet at 5 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 10 seconds and east 4 feet at 5 seconds.
.WEDNESDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave
Detail: East 5 feet at 10 seconds. Scattered showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
East 4 feet at 9 seconds. Scattered showers.
.THURSDAY...Northeast winds 5 to 10 knots. Seas around 4 feet,
occasionally to 5 feet.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots, becoming east after
midnight. Seas 4 to 5 feet, occasionally to 6 feet.
.FRIDAY...South winds around 5 knots. Seas 4 to 5 feet, occasionally
to 6 feet.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet.

$$

AMZ712-162115-
Coastal Waters of Northern Puerto Rico out 10 NM-
417 AM AST Mon Sep 16 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
late. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East
3 feet at 5 seconds and northeast 3 feet at 8 seconds. Isolated
showers.
.TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at
5 seconds and northeast 2 feet at 8 seconds.
.TUESDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: Northeast 4 feet at 5 seconds and northeast 2 feet at
10 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
Northeast 4 feet at 5 seconds and northeast 3 feet at 10 seconds.
.WEDNESDAY...East winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. Gusts up to 25 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 4 feet at 10 seconds
and northeast 3 feet at 5 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to
4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at
10 seconds. Scattered showers.
.THURSDAY...Northeast winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots, becoming southeast after
midnight. Seas 3 to 4 feet, occasionally to 5 feet.
.FRIDAY...South winds around 5 knots, becoming northeast in the
afternoon. Seas around 4 feet, occasionally to 5 feet. Scattered
showers in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots, becoming southeast after
midnight. Seas around 4 feet, occasionally to 5 feet.

$$

AMZ716-162115-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
417 AM AST Mon Sep 16 2024

.TODAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at
4 seconds and northeast 1 foot at 7 seconds. Isolated showers.
.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet
at 6 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at
5 seconds and northeast 2 feet at 10 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail:
East 3 feet at 5 seconds and northeast 2 feet at 10 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and
northeast 3 feet at 9 seconds. Scattered showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds
and east 1 foot at 5 seconds. Scattered showers.
.THURSDAY...Northeast winds 5 to 10 knots, diminishing to around
5 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet.
Scattered showers in the morning.
.THURSDAY NIGHT...Northeast winds around 5 knots, becoming southeast
around 5 knots after midnight. Seas 2 to 3 feet, occasionally to
4 feet.
.FRIDAY...South winds around 5 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Scattered showers in the morning.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 3 to 4 feet,
occasionally to 5 feet.

$$

AMZ723-162115-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
417 AM AST Mon Sep 16 2024

.TODAY...East winds around 15 knots with gusts up to 20 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
5 seconds and northeast 1 foot at 8 seconds.
.TONIGHT...East winds around 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet
at 5 seconds and northeast 2 feet at 9 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
5 seconds and east 2 feet at 11 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 5 seconds and east 3 feet at 10 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds and
northeast 3 feet at 9 seconds.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds
and east 2 feet at 4 seconds. Scattered showers.
.THURSDAY...East winds 5 to 10 knots, diminishing to around 5 knots
in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet.
.THURSDAY NIGHT...Northeast winds around 5 knots, becoming southeast
after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
.FRIDAY...South winds 5 to 10 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Scattered showers in the morning.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet.

$$

AMZ726-162115-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
417 AM AST Mon Sep 16 2024

.TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at
6 seconds. Isolated showers this morning. Isolated showers late.
.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at
5 seconds and east 1 foot at 8 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at
5 seconds and east 2 feet at 10 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 5 seconds and east 2 feet at 10 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and
east 2 feet at 10 seconds. Scattered showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 2 feet at 5 seconds and
east 2 feet at 9 seconds. Scattered showers.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Scattered showers in the morning.
.THURSDAY NIGHT...Northeast winds around 5 knots. Seas around
2 feet.
.FRIDAY...South winds around 5 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Scattered showers in the morning.
.FRIDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet.

$$

AMZ733-162115-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
417 AM AST Mon Sep 16 2024

.TODAY...East winds around 15 knots with gusts up to 25 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
7 seconds. Isolated showers late.
.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
7 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at
6 seconds and east 1 foot at 10 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 6 seconds and east 1 foot at 10 seconds.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet
at 5 seconds and east 1 foot at 10 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail:
East 3 feet at 5 seconds and east 1 foot at 10 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally
to 4 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet.

$$

AMZ735-162115-
Coastal Waters of Southern Puerto Rico out 10 NM-
417 AM AST Mon Sep 16 2024

.TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet
at 6 seconds. Isolated showers this morning. Isolated showers late.
.TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at
6 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at
6 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 6 seconds.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet
at 6 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds and
east 1 foot at 10 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas around 2 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
.FRIDAY...East winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet. Scattered showers in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.

$$

AMZ741-162115-
Mona Passage Southward to 17N-
417 AM AST Mon Sep 16 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots
late this morning and afternoon. Seas 3 to 4 feet, occasionally to
5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers
late.
.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at
7 seconds. Scattered showers after midnight.
.TUESDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave
Detail: East 5 feet at 7 seconds. Scattered showers in the
afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 6 seconds and north 2 feet at 10 seconds.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet
at 6 seconds and north 2 feet at 10 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 6 seconds and northeast 2 feet at 9 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Scattered showers.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet.

$$

AMZ742-162115-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
417 AM AST Mon Sep 16 2024

.TODAY...East winds around 5 knots, becoming northeast late. Seas
around 2 feet. Wave Detail: Northeast 2 feet at 7 seconds and south
1 foot at 6 seconds. Scattered showers early this afternoon.
Scattered showers with isolated thunderstorms late.
.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet, occasionally to 4 feet. Wave Detail: South 2 feet at
6 seconds and northeast 2 feet at 7 seconds.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds
and north 2 feet at 7 seconds. Scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 6 seconds and north 2 feet at 9 seconds.
.WEDNESDAY...East winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail:
East 3 feet at 6 seconds and north 2 feet at 9 seconds.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 2 feet at 7 seconds.
.THURSDAY...East winds around 5 knots, becoming north in the
afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Scattered
showers in the afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.FRIDAY...South winds around 5 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Scattered showers in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ745-162115-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
417 AM AST Mon Sep 16 2024

.TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 3 feet
at 6 seconds. Isolated showers this afternoon.
.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet
at 6 seconds.
.TUESDAY...East winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 2 to
3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet at
6 seconds and north 1 foot at 10 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds
and north 1 foot at 9 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds and north 1 foot at 8 seconds.
Scattered showers in the afternoon.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds and northwest 1 foot at
7 seconds.
.THURSDAY...East winds around 5 knots, becoming southeast around
5 knots in the afternoon. Seas around 2 feet. Scattered showers in
the afternoon.
.THURSDAY NIGHT...East winds around 5 knots. Seas around 2 feet.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Scattered showers in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet.

$$