545
FZCA52 TJSJ 230838
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
438 AM AST Mon Sep 23 2024

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-232115-
438 AM AST Mon Sep 23 2024

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
A weak high pressure ridging in over the region from the east
northeast will maintain light and variable winds into the early part
of next week. Then winds will increase and become easterly. Showers
and isolated thunderstorms will develop from time to time across the
regional waters, and some will move into the coastal waters of Puerto
Rico each afternoon.


$$

AMZ711-232115-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
438 AM AST Mon Sep 23 2024

.TODAY...South winds around 5 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds. Isolated
showers.
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 2 feet at 9 seconds
and north 2 feet at 10 seconds. Scattered showers in the evening.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet. Wave Detail: North 2 feet at 9 seconds and
northeast 2 feet at 9 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 3 feet at 9 seconds
and southeast 2 feet at 3 seconds. Scattered showers in the evening.
.WEDNESDAY...East winds 10 to 15 knots. Seas around 4 feet,
occasionally to 5 feet. Wave Detail: North 4 feet at 10 seconds and
east 2 feet at 4 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
North 4 feet at 11 seconds and east 3 feet at 4 seconds.
.THURSDAY...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas around 5 feet,
occasionally to 6 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 5 to 6 feet, occasionally
to 8 feet.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Scattered showers in the evening, then
numerous showers after midnight.

$$

AMZ712-232115-
Coastal Waters of Northern Puerto Rico out 10 NM-
438 AM AST Mon Sep 23 2024

.TODAY...South winds around 5 knots, becoming east around 5 knots
late this morning and afternoon. Seas 2 to 3 feet, occasionally to
4 feet. Wave Detail: Northeast 3 feet at 10 seconds and north 1 foot
at 11 seconds. Isolated showers this morning, then scattered showers
with isolated thunderstorms this afternoon.
.TONIGHT...South winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 2 feet at 9 seconds
and north 1 foot at 11 seconds. Scattered showers.
.TUESDAY...Southeast winds around 5 knots, becoming northeast in the
afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail:
Northeast 2 feet at 10 seconds and north 2 feet at 10 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet. Wave Detail: North 3 feet at 9 seconds and
east 2 feet at 4 seconds. Scattered showers.
.WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 25 knots in the afternoon. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 4 seconds and
north 3 feet at 10 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: North 4 feet at 11 seconds and east 3 feet at
4 seconds.
.THURSDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
Scattered showers in the morning.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 4 to 5 feet, occasionally
to 6 feet. Scattered showers.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Numerous showers after midnight.

Winds and seas higher in and near thunderstorms.

$$

AMZ716-232115-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
438 AM AST Mon Sep 23 2024

.TODAY...South winds 5 to 10 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Wave Detail: Northeast 3 feet at 10 seconds. Isolated
showers.
.TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 2 feet at 9 seconds
and south 1 foot at 2 seconds. Scattered showers.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 2 feet at 10 seconds
and southeast 1 foot at 3 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 2 feet at 3 seconds and
north 2 feet at 9 seconds. Scattered showers in the evening.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 3 feet at 9 seconds
and east 2 feet at 4 seconds. Scattered showers in the morning.
.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 4 seconds and northeast 3 feet at 11 seconds.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Scattered showers in the afternoon.
.THURSDAY NIGHT...East winds around 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally
to 6 feet. Scattered showers in the morning.
.FRIDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Scattered showers.

$$

AMZ723-232115-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
438 AM AST Mon Sep 23 2024

.TODAY...Southeast winds around 5 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 9 seconds and south 1 foot at 5 seconds.
Isolated showers.
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds and northeast 2 feet at
10 seconds. Scattered showers in the evening.
.TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Wave Detail: Southeast 2 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 around 3 feet, occasionally to 4 feet. Wave Detail:
East 3 feet at 4 seconds and northeast 2 feet at 10 seconds.
.WEDNESDAY...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 northeast 2 feet at 10 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:
East 3 feet at 5 seconds and northeast 2 feet at 11 seconds.
Scattered showers.
.THURSDAY...East winds 10 to 15 knots. Seas around 4 feet,
occasionally to 5 feet. Scattered showers.
.THURSDAY NIGHT...East winds around 15 knots. Seas around 4 feet,
occasionally to 5 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 4 to 5 feet, occasionally
to 6 feet. Scattered showers. Scattered thunderstorms in the
afternoon.
.FRIDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ726-232115-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
438 AM AST Mon Sep 23 2024

.TODAY...South winds around 5 knots. Seas around 2 feet. Wave
Detail: South 1 foot at 5 seconds and northeast 1 foot at 9 seconds.
Isolated showers.
.TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds and northeast 1 foot at
9 seconds. Scattered showers.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and northeast 1 foot at
9 seconds.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 2 feet at 4 seconds and
northeast 1 foot at 9 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 2 feet at 4 seconds and
northeast 1 foot at 9 seconds. Scattered showers in the morning.
.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 5 seconds and northeast 1 foot at 9 seconds.
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Scattered showers.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Scattered showers.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Numerous showers.

$$

AMZ733-232115-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
438 AM AST Mon Sep 23 2024

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

$$

AMZ735-232115-
Coastal Waters of Southern Puerto Rico out 10 NM-
438 AM AST Mon Sep 23 2024

.TODAY...East winds around 5 knots, becoming southeast this
afternoon. Seas around 2 feet. Wave Detail: Southeast 1 foot at
5 seconds. Isolated showers.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. Scattered showers after
midnight.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 5 seconds.
.WEDNESDAY...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,
occasionally to 4 feet. Wave Detail: Southeast 3 feet at 6 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:
Southeast 3 feet at 6 seconds.
.THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Scattered showers in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Scattered showers in the evening, then numerous showers after
midnight.

$$

AMZ741-232115-
Mona Passage Southward to 17N-
438 AM AST Mon Sep 23 2024

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

$$

AMZ742-232115-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
438 AM AST Mon Sep 23 2024

.TODAY...East winds around 5 knots, becoming south around 5 knots
late this morning and afternoon. Seas 2 to 3 feet, occasionally to
4 feet. Wave Detail: Northeast 2 feet at 9 seconds and south 1 foot
at 5 seconds. Scattered showers with isolated thunderstorms this
afternoon.
.TONIGHT...East winds around 5 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Wave Detail: Northeast 2 feet at 10 seconds and south
1 foot at 6 seconds.
.TUESDAY...Southeast winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 2 feet at 9 seconds
and north 2 feet at 10 seconds. Scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: North 2 feet at 9 seconds and
northeast 2 feet at 9 seconds.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: North 2 feet at 9 seconds and
south 1 foot at 5 seconds. Scattered showers in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: East 2 feet at 5 seconds.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Scattered showers in the afternoon.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.FRIDAY...East winds 5 to 10 knots. Seas 3 to 5 feet, occasionally
to 6 feet. Numerous showers and scattered thunderstorms in the
afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 5 feet,
occasionally to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ745-232115-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
438 AM AST Mon Sep 23 2024

.TODAY...Southeast winds around 5 knots, becoming south this
afternoon. Seas around 2 feet. Wave Detail: South 1 foot at
5 seconds. Isolated showers until late afternoon, then scattered
showers with isolated thunderstorms late.
.TONIGHT...East winds around 5 knots. Seas around 2 feet. Wave
Detail: South 1 foot at 5 seconds.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 5 seconds and northwest 1 foot at
11 seconds. Scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 5 seconds and northwest 2 feet at 9 seconds.
.WEDNESDAY...East winds 5 to 10 knots, becoming southeast in the
afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail:
Southeast 2 feet at 5 seconds and northwest 2 feet at 10 seconds.
Scattered showers in the afternoon.
.WEDNESDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: South 2 feet at 6 seconds and
northwest 2 feet at 10 seconds.
.THURSDAY...East winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Scattered showers in the afternoon.
.THURSDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.FRIDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally
to 4 feet.
.FRIDAY NIGHT...East winds 5 to 10 knots, diminishing to around
5 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet.

Winds and seas higher in and near thunderstorms.

$$