549
FZCA52 TJSJ 262041
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
441 PM AST Thu Sep 26 2024

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-270915-
441 PM AST Thu Sep 26 2024

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
A weak high pressure ridging over the region will maintain gentle to
moderate easterly winds over the next few days. A northerly swell
will maintain seas to around 4 to 5 feet through the weekend.
Showers and thunderstorm activity will continue and increase late
tonight and Friday as a tropical wave move across our region.

$$

AMZ711-270915-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
441 PM AST Thu Sep 26 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots
late this evening and overnight. Seas around 5 feet, occasionally to
6 feet. Wave Detail: East 4 feet at 5 seconds and north 3 feet at
12 seconds. Scattered showers this evening, then numerous showers
with isolated thunderstorms after midnight.
.FRIDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
around 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at
6 seconds and north 4 feet at 12 seconds. Scattered showers.
.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 4 feet
at 6 seconds and north 4 feet at 12 seconds. Scattered showers.
.SATURDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas around 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet
at 6 seconds and north 4 feet at 11 seconds.
.SATURDAY 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 6 seconds. Scattered
showers in the evening.
.SUNDAY...East winds 10 to 15 knots. Seas 4 to 5 feet, occasionally
to 6 feet. Wave Detail: East 3 feet at 6 seconds and north 3 feet at
11 seconds.
.SUNDAY NIGHT...East winds around 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet.
.MONDAY...East winds 5 to 10 knots. Seas 4 to 5 feet, occasionally
to 6 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas around 4 feet,
occasionally to 5 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 4 feet,
occasionally to 5 feet.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 4 feet,
occasionally to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ712-270915-
Coastal Waters of Northern Puerto Rico out 10 NM-
441 PM AST Thu Sep 26 2024

.TONIGHT...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: East 4 feet at 5 seconds and north 4 feet at 10 seconds.
Isolated showers early this evening, then scattered showers late
this evening. Numerous showers with isolated thunderstorms after
midnight.
.FRIDAY...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: North 4 feet at 12 seconds and east 3 feet at 6 seconds.
Scattered showers.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: North 4 feet at 12 seconds and
northeast 3 feet at 5 seconds. Scattered showers in the evening.
.SATURDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet
at 11 seconds and northeast 3 feet at 6 seconds.
.SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 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 northeast 3 feet at 6 seconds.
.SUNDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas around 4 feet, occasionally to 5 feet. Wave
Detail: Northeast 3 feet at 6 seconds and north 3 feet at
11 seconds. Scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 4 feet,
occasionally to 5 feet.
.MONDAY...East winds 5 to 10 knots. Seas around 4 feet, occasionally
to 5 feet.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.TUESDAY...East winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ716-270915-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
441 PM AST Thu Sep 26 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots
late this evening and overnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet
at 10 seconds. Isolated showers early this evening, then scattered
showers late this evening and overnight. Isolated thunderstorms
after midnight.
.FRIDAY...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 3 feet at 12 seconds. Numerous showers,
mainly in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast
4 feet at 12 seconds and east 3 feet at 5 seconds. Scattered
showers.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast
4 feet at 11 seconds and east 3 feet at 5 seconds.
.SATURDAY 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 3 feet at 11 seconds.
Scattered showers in the evening.
.SUNDAY...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally
to 5 feet. Wave Detail: East 3 feet at 5 seconds and northeast
3 feet at 11 seconds. Scattered showers in the morning.
.SUNDAY NIGHT...East winds around 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally
to 5 feet.
.MONDAY NIGHT...Northeast winds around 5 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ723-270915-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
441 PM AST Thu Sep 26 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...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
5 seconds and northeast 2 feet at 12 seconds. Isolated showers this
evening, then scattered showers with isolated thunderstorms after
midnight.
.FRIDAY...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 and north 2 feet at 12 seconds. Scattered showers.
.FRIDAY NIGHT...East 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 6 seconds and north 3 feet at 12 seconds. Scattered showers.
.SATURDAY...East winds around 15 knots, diminishing to around
10 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: East 3 feet at 5 seconds and north 3 feet at
11 seconds.
.SATURDAY NIGHT...Northeast 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 north 3 feet at 11 seconds.
.SUNDAY...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 north 3 feet at 11 seconds.
.SUNDAY NIGHT...East winds around 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally
to 5 feet.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas around 3 feet,
occasionally to 4 feet.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ726-270915-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
441 PM AST Thu Sep 26 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots
late this evening and overnight. Seas 3 to 4 feet, occasionally to
5 feet. Wave Detail: East 3 feet at 5 seconds and northeast 1 foot
at 9 seconds. Isolated showers this evening, then scattered showers
with isolated thunderstorms after midnight.
.FRIDAY...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 and northeast 1 foot at 9 seconds. Numerous showers,
mainly in the morning.
.FRIDAY 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. Scattered showers.
.SATURDAY...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. Scattered showers in the morning.
.SATURDAY 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 5 seconds. Scattered showers.
.SUNDAY...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
5 seconds. Scattered showers in the morning.
.SUNDAY NIGHT...Northeast winds around 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally
to 4 feet.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ733-270915-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
441 PM AST Thu Sep 26 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...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 5 seconds and northeast 1 foot at 9 seconds.
Isolated showers this evening, then numerous showers with isolated
thunderstorms after midnight.
.FRIDAY...East winds 15 to 20 knots with gusts up to 30 knots. Seas
3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
6 seconds and northeast 1 foot at 9 seconds. Numerous showers.
Scattered thunderstorms in the afternoon.
.FRIDAY 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. Scattered showers.
.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.
.SATURDAY 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 6 seconds and northeast 1 foot at 10 seconds.
Scattered showers.
.SUNDAY...East winds 10 to 15 knots. Seas around 3 feet,
occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and
northeast 1 foot at 10 seconds.
.SUNDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.MONDAY...East winds 5 to 10 knots. Seas around 2 feet.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ735-270915-
Coastal Waters of Southern Puerto Rico out 10 NM-
441 PM AST Thu Sep 26 2024

.TONIGHT...East winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. Gusts up to 25 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds.
Isolated showers this evening, then scattered showers with isolated
thunderstorms after midnight.
.FRIDAY...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 2 to 4 feet, occasionally to 5 feet. Wave Detail:
East 4 feet at 6 seconds. Scattered showers.
.FRIDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Gusts up to 25 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds.
Scattered showers in the evening.
.SATURDAY...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 6 seconds.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds.
Scattered showers in the evening.
.SUNDAY...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: East 2 feet at 6 seconds.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet.
.MONDAY...Northeast winds 5 to 10 knots, becoming southeast in the
afternoon. Seas around 2 feet.
.MONDAY NIGHT...Northeast winds around 5 knots. Seas around 2 feet.
.TUESDAY...East winds 5 to 10 knots. Seas around 2 feet.
.TUESDAY NIGHT...Northeast winds around 5 knots. Seas around 2 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ741-270915-
Mona Passage Southward to 17N-
441 PM AST Thu Sep 26 2024

.TONIGHT...East 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
5 seconds and north 3 feet at 10 seconds. Scattered showers.
Isolated thunderstorms after midnight.
.FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots,
increasing to 20 to 25 knots with gusts up to 30 knots in the
afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:
East 5 feet at 6 seconds and north 3 feet at 10 seconds. Numerous
showers.
.FRIDAY 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 6 seconds and
north 4 feet at 12 seconds. Scattered showers in the evening.
.SATURDAY...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 and north 4 feet at 12 seconds. Scattered showers in
the morning.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 4 feet at 6 seconds and
north 4 feet at 11 seconds. Scattered showers.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds and
north 3 feet at 11 seconds.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally
to 5 feet.
.MONDAY NIGHT...Northeast winds around 5 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.TUESDAY NIGHT...Northeast winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ742-270915-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
441 PM AST Thu Sep 26 2024

.TONIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots
late. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North
4 feet at 10 seconds and east 2 feet at 5 seconds. Scattered showers
early this evening. Isolated showers after midnight.
.FRIDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: East 3 feet at
6 seconds and north 3 feet at 10 seconds. Showers and scattered
thunderstorms in the afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: North 4 feet at 12 seconds and
northeast 3 feet at 5 seconds. Scattered showers in the evening.
.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots,
diminishing to around 5 knots in the afternoon. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: North 4 feet at 11 seconds and
east 2 feet at 5 seconds. Scattered showers in the afternoon.
.SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: North 4 feet at 11 seconds and
east 2 feet at 5 seconds.
.SUNDAY...East winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
North 4 feet at 11 seconds and east 2 feet at 5 seconds. Numerous
showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.MONDAY...Northeast winds 5 to 10 knots, becoming north in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Scattered
showers in the afternoon.
.MONDAY NIGHT...Northeast winds around 5 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.TUESDAY...Northeast winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Scattered showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ745-270915-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
441 PM AST Thu Sep 26 2024

.TONIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Southeast 2 feet at 5 seconds
and northwest 2 feet at 11 seconds. Scattered showers early this
evening.
.FRIDAY...East winds around 5 knots, increasing to 15 to 20 knots
with gusts up to 25 knots in the afternoon. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds
and northwest 2 feet at 10 seconds. Scattered showers in the
afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots,
diminishing to around 5 knots after midnight. Seas 2 to 3 feet,
occasionally to 4 feet. Wave Detail: Southeast 2 feet at 5 seconds
and north 2 feet at 10 seconds. Scattered showers in the evening.
.SATURDAY...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 northwest 2 feet at 12 seconds. Scattered 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 5 seconds
and northwest 2 feet at 11 seconds.
.SUNDAY...East winds around 5 knots, becoming southeast around
5 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet.
Wave Detail: Northwest 2 feet at 11 seconds and south 1 foot at
6 seconds. Scattered showers in the afternoon.
.SUNDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet,
occasionally to 4 feet.
.MONDAY...East winds around 5 knots, becoming southwest around
5 knots in the afternoon. Seas around 2 feet.
.MONDAY NIGHT...Northeast winds around 5 knots. Seas around 2 feet.
.TUESDAY...Northeast winds around 5 knots, becoming northwest in the
afternoon. Seas around 2 feet.
.TUESDAY NIGHT...Northeast winds around 5 knots. Seas 1 foot or
less.

$$