Coastal Waters Forecast
Issued by NWS San Juan, PR

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114
FZCA52 TJSJ 171335
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
935 AM AST Mon Jun 17 2024

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-180215-
935 AM AST Mon Jun 17 2024

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
Surface high pressure over the Atlantic and the proximity of an induced
trough crossing the region will promote light to moderate east to southeast
winds. Passing showers and isolated thunderstorms will affect the coastal
waters and local passages resulting in localized hazardous marine conditions
over the offshore Atlantic and Caribbean waters and between eastern Puerto
Rico and the U.S. Virgin Islands during the early morning hours, and on
the west coastal areas during the afternoon. The easterly winds are forecast
to increase to moderate to locally fresh by late Wednesday through Friday
following the passage of a tropical wave.

$$

AMZ711-180215-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
935 AM AST Mon Jun 17 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 8 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: East 3 feet at
8 seconds and east 2 feet at 4 seconds. Scattered showers.
.TUESDAY...Southeast winds 5 to 10 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 2 to
3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at
8 seconds and east 2 feet at 4 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 east 3 feet at 8 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 3 feet
at 5 seconds and east 3 feet at 8 seconds. Scattered showers in the
morning.
.WEDNESDAY 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 5 seconds and east 4 feet at 8 seconds. Scattered
showers.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Scattered showers in the morning.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet,
occasionally to 6 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 4 to 5 feet, occasionally
to 6 feet. Scattered showers in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet.

$$

AMZ712-180215-
Coastal Waters of Northern Puerto Rico out 10 NM-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 8 seconds. Scattered showers late this
morning, then isolated showers early this afternoon. Scattered
showers with isolated thunderstorms late.
.TONIGHT...East winds around 5 knots, becoming southeast after
midnight. Seas around 2 feet. Wave Detail: Northeast 2 feet at
8 seconds. Scattered showers.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 8 seconds. Scattered showers in the
afternoon.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 2 feet at 4 seconds and
northeast 2 feet at 8 seconds. Scattered showers in the evening.
.WEDNESDAY...Southeast winds 5 to 10 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. Seas 2 to
3 feet, occasionally to 4 feet. Wave Detail: Northeast 2 feet at
5 seconds and northeast 2 feet at 8 seconds. Scattered showers in
the afternoon.
.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:
Northeast 3 feet at 5 seconds and northeast 2 feet at 8 seconds.
Scattered showers.
.THURSDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
Scattered showers in the morning.
.THURSDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.
.FRIDAY...East winds 10 to 15 knots. Seas around 4 feet,
occasionally to 5 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ716-180215-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Northeast 2 feet at 8 seconds. Scattered showers late
this morning, then isolated showers early this afternoon. Scattered
showers late.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds and northeast 2 feet at 9 seconds.
Scattered showers.
.TUESDAY...Southeast winds around 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 4 seconds and northeast 1 foot at
8 seconds. Scattered showers.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots after midnight. Seas around
2 feet. Wave Detail: Southeast 2 feet at 4 seconds and northeast
2 feet at 8 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: Southeast
3 feet at 4 seconds and northeast 1 foot at 8 seconds. Scattered
showers in the morning.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: East 4 feet at 5 seconds and north 1 foot at 8 seconds.
Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Scattered showers.
.THURSDAY NIGHT...East winds around 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 in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Scattered showers.

$$

AMZ723-180215-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds and northeast 2 feet at
9 seconds. Scattered showers late this morning, then isolated
showers early this afternoon. Scattered showers late.
.TONIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots after midnight. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 2 feet at 4 seconds and
northeast 2 feet at 8 seconds.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 2 feet at 4 seconds and
northeast 2 feet at 8 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots after midnight. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds
and east 2 feet at 8 seconds. Scattered showers.
.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 east 2 feet at 8 seconds. Scattered showers in the
morning.
.WEDNESDAY 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 4 feet at 5 seconds and east 2 feet at 8 seconds. Scattered
showers.
.THURSDAY...East winds 15 to 20 knots. Seas around 5 feet,
occasionally to 6 feet. Scattered showers in the morning.
.THURSDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas around 4 feet,
occasionally to 5 feet. Scattered showers in the morning.
.FRIDAY NIGHT...East winds around 15 knots. Seas around 4 feet,
occasionally to 5 feet. Scattered showers.

$$

AMZ726-180215-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Seas around 2 feet
late this morning, then 1 foot or less. Wave Detail: Southeast
2 feet at 6 seconds, becoming southeast 1 foot at 6 seconds.
Scattered showers late this morning, then isolated showers early
this afternoon. Scattered showers late.
.TONIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots
after midnight. Seas 1 foot or less, then around 2 feet after
midnight. Wave Detail: East 1 foot at 6 seconds, becoming east
2 feet at 4 seconds and east 1 foot at 7 seconds. Scattered showers.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds and east 1 foot at 8 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots after midnight. Seas around
2 feet. Wave Detail: East 2 feet at 4 seconds and east 1 foot at
8 seconds. Scattered showers.
.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 4 seconds and east 1 foot at 8 seconds. Scattered showers in the
morning, then numerous showers in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: East 4 feet at 5 seconds and east 1 foot at 8 seconds.
Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Scattered showers.
.THURSDAY NIGHT...East winds around 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 in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet,
occasionally to 4 feet. Scattered showers.

$$

AMZ733-180215-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 7 seconds. Scattered showers late this
morning, then isolated showers this afternoon.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 7 seconds. Scattered showers.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 4 seconds and east 1 foot at 8 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas around 2 feet. Wave Detail: East
2 feet at 4 seconds and east 1 foot at 8 seconds. Scattered showers.
.WEDNESDAY...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 5 seconds and east 1 foot at 8 seconds. Scattered showers in the
morning.
.WEDNESDAY 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 and east 1 foot at 8 seconds. Scattered
showers.
.THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Scattered showers in the morning.
.THURSDAY NIGHT...East winds around 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Scattered showers.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Scattered showers in the morning.
.FRIDAY NIGHT...East winds around 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Scattered showers.

$$

AMZ735-180215-
Coastal Waters of Southern Puerto Rico out 10 NM-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. Isolated showers.
.TONIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: Southeast 1 foot at
6 seconds, becoming southeast 2 feet at 6 seconds. Scattered
showers.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds. Scattered showers in the morning.
.TUESDAY NIGHT...East winds 5 to 10 knots with gusts up to 20 knots.
Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds.
.WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet
at 4 seconds and east 1 foot at 8 seconds.
.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 east 1 foot at 8 seconds.
.THURSDAY...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Scattered showers in the morning.
.THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally
to 5 feet.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet,
occasionally to 4 feet.

$$

AMZ741-180215-
Mona Passage Southward to 17N-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds and northeast 1 foot at
7 seconds. Isolated showers.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 7 seconds.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas around 2 feet. Wave Detail: Southeast
2 feet at 5 seconds and east 1 foot at 8 seconds. Scattered showers.
.WEDNESDAY...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 4 seconds and east 1 foot at 8 seconds.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
Wave Detail: East 4 feet at 5 seconds and east 1 foot at 8 seconds.
Scattered showers in the evening.
.THURSDAY...East winds 15 to 20 knots. 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.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas around 4 feet,
occasionally to 5 feet.

$$

AMZ742-180215-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...Southwest winds around 5 knots, becoming northwest
early this afternoon, then becoming northeast around 5 knots late.
Seas 1 foot or less. Wave Detail: South 1 foot at 6 seconds and
northeast 1 foot at 7 seconds. Scattered showers with isolated
thunderstorms early this afternoon. Numerous showers with isolated
thunderstorms late.
.TONIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: Northeast 1 foot at
6 seconds and south 1 foot at 6 seconds.
.TUESDAY...Southeast winds around 5 knots, becoming northeast in the
afternoon. Seas around 2 feet. Wave Detail: South 1 foot at
5 seconds and northeast 1 foot at 8 seconds. Scattered showers in
the afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 8 seconds and south 1 foot at 4 seconds.
Scattered showers in the evening.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 2 feet. Wave Detail: Southeast 1 foot at 4 seconds and
northeast 1 foot at 8 seconds. Numerous showers in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to
3 feet, occasionally to 4 feet. Wave Detail: Northeast 2 feet at
5 seconds. Scattered showers in the evening.
.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, diminishing to 5 to
10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.
.FRIDAY...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Scattered showers in the afternoon.
.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.

Winds and seas higher in and near thunderstorms.

$$

AMZ745-180215-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
935 AM AST Mon Jun 17 2024

.REST OF TODAY...South winds around 5 knots. Seas around 2 feet late
this morning, then 1 foot or less. Wave Detail: South 1 foot at
6 seconds. Isolated showers.
.TONIGHT...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 6 seconds.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds. Scattered showers in the
afternoon.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then
around 2 feet after midnight. Wave Detail: Southeast 1 foot at
4 seconds. Scattered showers in the evening.
.WEDNESDAY...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at
4 seconds. Scattered showers in the afternoon.
.WEDNESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet.
Wave Detail: Southeast 2 feet at 4 seconds. Scattered showers in the
evening.
.THURSDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
.THURSDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
.FRIDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 2 to 3 feet, occasionally to 4 feet.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.

$$