273
FZCA52 TJSJ 281427
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
1027 AM AST Fri Jun 28 2024

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-290315-
1027 AM AST Fri Jun 28 2024

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
A surface high pressure over the central Atlantic will promote light
to moderate east-southeasterly winds. Trade wind showers will move
across the regional waters from time to time due to a tropical wave
moving south over the Caribbean Waters by Saturday. A surface low
with a high potential of developing into a tropical cyclone,
according to the National Hurricane Center, will move into the
Caribbean Sea by late Monday night into Tuesday, likely deteriorating
marine conditions.

$$

AMZ711-290315-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
1027 AM AST Fri Jun 28 2024

.REST OF TODAY...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 8 seconds. Isolated showers late this morning.
.TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas
around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
8 seconds.
.SATURDAY...East winds around 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet
at 8 seconds.
.SATURDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 8 seconds.
.SUNDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at
8 seconds.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet
at 8 seconds.
.MONDAY...East winds 15 to 20 knots. Seas 5 to 6 feet, occasionally
to 8 feet.
.MONDAY NIGHT...East winds around 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet.
.TUESDAY...East winds around 20 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Scattered showers in the morning.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet.

$$

AMZ712-290315-
Coastal Waters of Northern Puerto Rico out 10 NM-
1027 AM AST Fri Jun 28 2024

.REST OF 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. Isolated showers late this morning and
early afternoon.
.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 4 feet at
8 seconds. Scattered showers.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots,
increasing to 15 to 20 knots with gusts up to 30 knots in the
afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 8 seconds.
.SATURDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: East 4 feet at 6 seconds.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots,
increasing to 15 to 20 knots with gusts up to 30 knots in the
afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 7 seconds.
.SUNDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Gusts up to 30 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds.
.MONDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet.
.TUESDAY...East winds 15 to 20 knots. Seas 5 to 7 feet, occasionally
to 9 feet. Scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet.

$$

AMZ716-290315-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
1027 AM AST Fri Jun 28 2024

.REST OF 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 5 seconds. Isolated showers late this morning and
early afternoon.
.TONIGHT...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. Scattered showers.
.SATURDAY...East winds around 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet
at 5 seconds. Scattered showers in the afternoon.
.SATURDAY NIGHT...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 5 seconds.
.SUNDAY...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
6 seconds.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet
at 6 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally
to 6 feet.
.MONDAY NIGHT...East winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Scattered showers.
.TUESDAY...East winds 20 to 25 knots. Seas 5 to 7 feet, occasionally
to 9 feet. Scattered showers in the morning.
.TUESDAY NIGHT...East winds around 20 knots. Seas 4 to 6 feet,
occasionally to 8 feet.

$$

AMZ723-290315-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
1027 AM AST Fri Jun 28 2024

.REST OF TODAY...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 6 seconds.
.TONIGHT...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. Scattered showers.
.SATURDAY...East winds around 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet
at 6 seconds. Scattered showers.
.SATURDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas around 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 6 seconds.
.SUNDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
5 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at
7 seconds.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots.
Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet
at 6 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots. Seas around 6 feet,
occasionally to 8 feet. Scattered showers in the afternoon.
.MONDAY NIGHT...East winds 20 to 25 knots. Seas 7 to 8 feet,
occasionally to 10 feet, building to 8 to 10 feet, occasionally to
13 feet after midnight. Scattered showers.
.TUESDAY...East winds 20 to 25 knots. Seas 9 to 12 feet,
occasionally to 15 feet. Scattered showers in the morning.
.TUESDAY NIGHT...East winds around 20 knots. Seas 8 to 9 feet,
occasionally to 11 feet, subsiding to 7 feet, occasionally to 9 feet
after midnight. Scattered showers.

$$

AMZ726-290315-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
1027 AM AST Fri Jun 28 2024

.REST OF 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 7 seconds. Isolated showers.
.TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas
2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at
6 seconds. Scattered showers.
.SATURDAY...East winds around 15 knots with gusts up to 20 knots.
Seas around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet
at 6 seconds. Scattered showers.
.SATURDAY NIGHT...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 6 seconds. Scattered showers.
.SUNDAY...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
6 seconds. Scattered showers in the morning.
.SUNDAY NIGHT...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. Scattered showers.
.MONDAY...East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally
to 6 feet.
.MONDAY NIGHT...East winds 20 to 25 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Scattered showers.
.TUESDAY...East winds 20 to 25 knots. Seas 6 to 8 feet, occasionally
to 10 feet, building to 8 to 11 feet, occasionally to 14 feet in the
afternoon. Scattered showers in the morning.
.TUESDAY NIGHT...East winds around 20 knots. Seas 6 to 8 feet,
occasionally to 10 feet, subsiding to 5 to 6 feet, occasionally to
8 feet after midnight. Scattered showers.

$$

AMZ733-290315-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
1027 AM AST Fri Jun 28 2024

.REST OF TODAY...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 6 seconds. Isolated showers late this morning.
.TONIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots
after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave
Detail: East 4 feet at 6 seconds. Scattered showers.
.SATURDAY...East winds around 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet
at 6 seconds. Scattered showers.
.SATURDAY NIGHT...East winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
East 5 feet at 6 seconds. Scattered showers.
.SUNDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas
4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at
6 seconds. Scattered showers in the morning.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots.
Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet
at 7 seconds. Scattered showers in the evening.
.MONDAY...East winds 15 to 20 knots. Seas 5 to 6 feet, occasionally
to 8 feet.
.MONDAY NIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet,
occasionally to 10 feet. Scattered showers.
.TUESDAY...East winds 20 to 25 knots. Seas 9 to 12 feet,
occasionally to 15 feet. Scattered showers.
.TUESDAY NIGHT...East winds 20 to 25 knots. Seas 9 to 12 feet,
occasionally to 15 feet, subsiding to 7 to 8 feet, occasionally to
10 feet after midnight. Scattered showers.

$$

AMZ735-290315-
Coastal Waters of Southern Puerto Rico out 10 NM-
1027 AM AST Fri Jun 28 2024

.REST OF TODAY...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. Isolated showers late 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
6 seconds.
.SATURDAY...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. Scattered showers in the afternoon.
.SATURDAY 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 4 feet at 6 seconds.
.SUNDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave
Detail: East 4 feet at 6 seconds.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet
at 7 seconds. Scattered showers in the evening.
.MONDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet.
.TUESDAY...East winds 20 to 25 knots. Seas 6 to 8 feet, occasionally
to 10 feet, building to 11 to 12 feet, occasionally to 15 feet in
the afternoon. Scattered showers in the morning.
.TUESDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 10 to 12 feet, occasionally to
15 feet, subsiding to 7 to 8 feet, occasionally to 10 feet after
midnight. Scattered showers.

$$

AMZ741-290315-
Mona Passage Southward to 17N-
1027 AM AST Fri Jun 28 2024

.REST OF TODAY...East winds 10 to 15 knots with gusts up to
20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 6 seconds. Scattered showers late this morning.
Numerous showers with isolated thunderstorms late.
.TONIGHT...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.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet
at 6 seconds.
.SATURDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.
Wave Detail: East 5 feet at 6 seconds.
.SUNDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave
Detail: East 5 feet at 6 seconds. Numerous showers in the afternoon.
.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet
at 7 seconds. Scattered showers in the evening.
.MONDAY...East winds 15 to 20 knots. Seas 4 to 6 feet, occasionally
to 8 feet.
.MONDAY NIGHT...East winds 15 to 20 knots, increasing to 20 to
25 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet.
Scattered showers.
.TUESDAY...East winds 20 to 25 knots. Seas 6 to 9 feet, occasionally
to 11 feet, building to 9 to 12 feet, occasionally to 15 feet in the
afternoon. Scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 20 to 25 knots. Seas around 12 feet,
occasionally to 15 feet, subsiding to 8 feet, occasionally to
10 feet after midnight. Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ742-290315-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
1027 AM AST Fri Jun 28 2024

.REST OF TODAY...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 2 feet at 5 seconds.
Numerous 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: Northeast 2 feet
at 5 seconds.
.SATURDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Northeast 2 feet at 5 seconds.
Numerous showers in the afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Gusts up to 25 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 2 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 25 knots in the afternoon. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 2 feet at 6 seconds.
Numerous showers in the afternoon.
.SUNDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Gusts up to 25 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 3 feet at 6 seconds.
.MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Scattered
showers in the afternoon.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Scattered showers.
.TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally
to 6 feet, building to 5 to 6 feet, occasionally to 8 feet in the
afternoon. Scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet,
occasionally to 9 feet, subsiding to 4 to 5 feet, occasionally to
6 feet after midnight.

Winds and seas higher in and near thunderstorms.

$$

AMZ745-290315-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
1027 AM AST Fri Jun 28 2024

.REST OF TODAY...Light and variable winds, becoming east around
5 knots this afternoon. Seas around 2 feet. Wave Detail: South
2 feet at 5 seconds. Numerous showers with isolated thunderstorms
late.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 1 foot at 5 seconds.
.SATURDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 1 foot at 6 seconds. Numerous showers in the
afternoon.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Gusts up to 25 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Wave Detail: East 2 feet at 6 seconds. Numerous showers
in the afternoon.
.SUNDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet.
Wave Detail: Southeast 2 feet at 6 seconds.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally
to 4 feet. Scattered showers in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet.
.TUESDAY...East winds 15 to 20 knots, increasing to 20 to 25 knots
in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet, building
to 8 to 11 feet, occasionally to 14 feet in the afternoon.
.TUESDAY NIGHT...East winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Seas 8 to 11 feet, occasionally to 14 feet,
subsiding to 5 to 7 feet, occasionally to 9 feet after midnight.

Winds and seas higher in and near thunderstorms.

$$