FZCA52 TJSJ 261926

CWFSJU



Coastal Waters Forecast

National Weather Service San Juan PR

326 PM AST Thu Jun 26 2025



Puerto Rico and the U.S. Virgin Islands Waters



AMZ700-270830-

326 PM AST Thu Jun 26 2025



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

The surface high pressure across the Atlantic will support moderate 

to fresh easterly winds, resulting in choppy seas over local Atlantic

and Caribbean waters. The presence of suspended Saharan dust will 

continue to result in reduce visibility through late tonight. A 

trade wind perturbation will arrive around Friday, increasing the 

potential for showers and thunderstorms, followed by a tropical wave

late Saturday night into Sunday. 





$$



AMZ711-270830-

Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-

326 PM AST Thu Jun 26 2025



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...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

8 seconds. Isolated showers after midnight. 

.FRIDAY...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. Scattered showers in the morning. 

.FRIDAY 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 8 seconds. Scattered showers after midnight. 

.SATURDAY...East winds around 15 knots with gusts up to 25 knots.

Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 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 5 seconds and east 5 feet at 8 seconds. Scattered

showers. 

.SUNDAY...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

7 seconds. Scattered showers. 

.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas around 5 feet, occasionally to 6 feet. 

.MONDAY...East winds 10 to 15 knots. Seas 4 to 5 feet, occasionally

to 6 feet. 

.MONDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. 

.TUESDAY...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. 

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. 



$$



AMZ712-270830-

Coastal Waters of Northern Puerto Rico out 10 NM-

326 PM AST Thu Jun 26 2025



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 30 knots,

diminishing to 10 to 15 knots with gusts up to 20 knots after

midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

Northeast 5 feet at 6 seconds. Isolated showers. 

.FRIDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas

4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet

at 8 seconds. 

.FRIDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.

Wave Detail: Northeast 4 feet at 7 seconds. 

.SATURDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots

in the afternoon. Seas around 4 feet, occasionally to 5 feet. Wave

Detail: Northeast 4 feet at 6 seconds. 

.SATURDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.

Wave Detail: Northeast 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 and east 1 foot at 9 seconds.

Numerous showers, mainly in the morning. 

.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 4 to 5 feet, occasionally to 6 feet. Scattered showers. 

.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 4 to 5 feet,

occasionally to 6 feet. 

.TUESDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots

in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet. 

.TUESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. 



$$



AMZ716-270830-

Coastal Waters from Cabo San Juan to the waters between Anegada

Island and Virgin Gorda and North 10 NM-

326 PM AST Thu Jun 26 2025



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.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

5 seconds. Isolated showers. 

.FRIDAY...East winds around 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. Scattered showers in the morning. 

.FRIDAY NIGHT...East winds around 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. Scattered showers after midnight. 

.SATURDAY...East winds around 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. 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 5 seconds and northeast 1 foot at 8 seconds. Numerous

showers. 

.SUNDAY...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. Scattered showers in the morning. 

.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 3 to 5 feet, occasionally to 6 feet. 

.MONDAY...East winds around 15 knots. Seas 3 to 4 feet, occasionally

to 5 feet. 

.MONDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet,

occasionally to 5 feet. 

.TUESDAY...East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally

to 5 feet. 

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet,

occasionally to 5 feet. 



$$



AMZ723-270830-

Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-

326 PM AST Thu Jun 26 2025



...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 4 feet at

5 seconds and east 4 feet at 8 seconds. Isolated showers this

evening, then scattered showers after midnight. 

.FRIDAY...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

7 seconds. 

.FRIDAY NIGHT...East winds around 15 knots with gusts up to

25 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:

East 4 feet at 5 seconds and east 4 feet at 8 seconds. Scattered

showers after midnight. 

.SATURDAY...East winds around 15 knots with gusts up to 25 knots.

Seas around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet

at 7 seconds. Scattered showers. 

.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 5 seconds and east 3 feet at 8 seconds. Scattered

showers. 

.SUNDAY...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 in the morning. 

.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas around 5 feet, occasionally to 6 feet. 

.MONDAY...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. 

.MONDAY NIGHT...East winds 15 to 20 knots. Seas around 5 feet,

occasionally to 6 feet. 

.TUESDAY...East winds 15 to 20 knots. Seas 4 to 5feet, occasionally

to 6 feet. Scattered showers in the afternoon. 

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. 



$$



AMZ726-270830-

Coastal waters east of Puerto Rico, around Vieques, and around and

just north of Culebra and Saint John-

326 PM AST Thu Jun 26 2025



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas

3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 2 feet

at 7 seconds. Isolated showers. 

.FRIDAY...East winds around 15 knots with gusts up to 25 knots. Seas

3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 2 feet

at 6 seconds. Scattered showers in the morning. 

.FRIDAY NIGHT...East winds around 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. 

.SATURDAY...East winds around 15 knots with gusts up to 20 knots.

Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast

3 feet at 6 seconds. Scattered showers. 

.SATURDAY NIGHT...East winds 15 to 20 knots with gusts up to

25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:

Southeast 5 feet at 6 seconds. Numerous showers. 

.SUNDAY...East winds 15 to 20 knots with gusts up to 30 knots. Seas

4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet

at 6 seconds. Numerous showers in the morning. 

.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.

Seas 4 to 5 feet, occasionally to 6 feet. Scattered showers. 

.MONDAY...East winds around 15 knots. Seas 4 to 5 feet, occasionally

to 6 feet. 

.MONDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet,

occasionally to 6 feet. 

.TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally

to 6 feet. Scattered showers in the afternoon. 

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet,

occasionally to 6 feet. Scattered showers. 



$$



AMZ733-270830-

Caribbean waters of Puerto Rico from 10 NM to 17N, including the

coastal waters of Saint Croix-

326 PM AST Thu Jun 26 2025



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas

around 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet

at 7 seconds. Isolated showers. 

.FRIDAY...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

6 seconds. 

.FRIDAY 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 6 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 6 seconds. Scattered showers. 

.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 6 seconds. Scattered showers. 

.SUNDAY...East winds 15 to 20 knots with gusts up to 30 knots. Seas

5 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at

7 seconds. Scattered showers. 

.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots.

Seas 5 to 6 feet, occasionally to 8 feet. Scattered showers. 

.MONDAY...East winds 15 to 20 knots. Seas 5 to 6 feet, occasionally

to 8 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 4 to 6 feet, occasionally

to 8 feet. Scattered showers in the afternoon. 

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet,

occasionally to 8 feet. Scattered showers. 



$$



AMZ735-270830-

Coastal Waters of Southern Puerto Rico out 10 NM-

326 PM AST Thu Jun 26 2025



...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: Southeast 5 feet at 7 seconds. Isolated showers

late. 

.FRIDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in

the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave

Detail: Southeast 4 feet at 7 seconds. 

.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast

4 feet at 7 seconds. Scattered showers after midnight. 

.SATURDAY...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 6 seconds. 

.SATURDAY NIGHT...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. 

.SUNDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas

3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet

at 7 seconds. Numerous showers. 

.SUNDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to

20 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. 

.MONDAY...East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally

to 6 feet. 

.MONDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. 

.TUESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally

to 6 feet. 

.TUESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet.

Scattered showers. 



$$



AMZ741-270830-

Mona Passage Southward to 17N-

326 PM AST Thu Jun 26 2025



...SMALL CRAFT SHOULD EXERCISE CAUTION...



.TONIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots

late this evening and early morning, then diminishing to 10 to

15 knots late. Seas 4 to 6 feet, occasionally to 8 feet. Wave

Detail: East 5 feet at 7 seconds. Isolated showers this evening. 

.FRIDAY...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: Southeast 4 feet at 7 seconds and northeast 2 feet at

6 seconds. 

.FRIDAY 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 7 seconds. Scattered showers in the evening. 

.SATURDAY...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 4 feet at 7 seconds. 

.SATURDAY 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 7 seconds. 

.SUNDAY...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. 

.SUNDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots.

Seas 4 to 6 feet, occasionally to 8 feet. Scattered showers. 

.MONDAY...East winds 15 to 20 knots. Seas 4 to 6 feet, occasionally

to 8 feet. Scattered showers in the afternoon. 

.MONDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet,

occasionally to 8 feet. Scattered showers. 

.TUESDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots

in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet.

Scattered showers in the afternoon. 

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet,

occasionally to 6 feet. Scattered showers. 



$$



AMZ742-270830-

Coastal Waters of Northwestern Puerto Rico out 10 NM-

326 PM AST Thu Jun 26 2025



.TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas

2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet

at 5 seconds and south 1 foot at 7 seconds. Isolated showers early

this evening. 

.FRIDAY...Northeast winds 10 to 15 knots with gusts up to 25 knots.

Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast

3 feet at 6 seconds and south 1 foot at 7 seconds. Numerous showers

in the afternoon. 

.FRIDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.

Wave Detail: Northeast 3 feet at 5 seconds and south 1 foot at

7 seconds. 

.SATURDAY...East winds 10 to 15 knots with gusts up to 20 knots,

diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet,

occasionally to 4 feet. Wave Detail: Northeast 3 feet at 6 seconds

and south 1 foot at 7 seconds. Scattered 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 3 feet,

occasionally to 4 feet. Wave Detail: Northeast 3 feet at 5 seconds

and south 1 foot at 7 seconds. 

.SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally

to 4 feet. Wave Detail: Northeast 3 feet at 6 seconds and south

1 foot at 7 seconds. Showers in the afternoon. 

.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,

occasionally to 4 feet. Scattered showers. 

.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally

to 4 feet. Numerous showers in the afternoon. 

.MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet,

occasionally to 5 feet. 

.TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in

the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Numerous

showers in the afternoon. 

.TUESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to

15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. 



$$



AMZ745-270830-

Coastal Waters of Southwestern Puerto Rico out 10 NM-

326 PM AST Thu Jun 26 2025



.TONIGHT...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: South 3 feet at 7 seconds. 

.FRIDAY...East winds 5 to 10 knots, becoming southeast in the

afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail:

South 2 feet at 7 seconds and north 1 foot at 2 seconds. Numerous

showers in the afternoon. 

.FRIDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet,

occasionally to 4 feet. Wave Detail: South 2 feet at 7 seconds and

northeast 1 foot at 3 seconds. 

.SATURDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots

with gusts up to 20 knots in the afternoon. Seas around 2 feet. Wave

Detail: South 2 feet at 7 seconds. Scattered showers in the

afternoon. 

.SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave

Detail: South 2 feet at 6 seconds. 

.SUNDAY...East winds 5 to 10 knots, increasing to 15 to 20 knots in

the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave

Detail: South 2 feet at 6 seconds. Scattered showers in the

afternoon. 

.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.

Seas 2 to 3 feet, occasionally to 4 feet. 

.MONDAY...East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally

to 5 feet. Scattered showers in the afternoon. 

.MONDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to

10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. 

.TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally

to 4 feet. Scattered showers in the afternoon. 

.TUESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to

15 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. 



$$

