fzca52 tjsj 100757
cwfsju
expires:202607102200;;722567

coastal waters forecast
national weather service san juan pr
357 am ast fri jul 10 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz712-102200-
coastal waters of northern puerto rico out 10 nm-
357 am ast fri jul 10 2026

...small craft should exercise caution...

.today...east winds around 15 knots, becoming northeast late this
morning, then becoming east 20 to 25 knots this afternoon. seas 5 to
6 feet, occasionally to 8 feet. wave detail: northeast 6 feet at
7 seconds. 
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet at
7 seconds. 
.saturday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet
at 7 seconds. 
.saturday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 4 to 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 30 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: northeast 5 feet
at 6 seconds and north 1 foot at 9 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 6 seconds and
north 1 foot at 10 seconds. 
.monday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 3 to 5 feet, occasionally to 6 feet. scattered
showers. 
.monday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. 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. 
.tuesday night...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. 

$$

fzca52 tjsj 100757
cwfsju
expires:202607102200;;722572

coastal waters forecast
national weather service san juan pr
357 am ast fri jul 10 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz735-102200-
coastal waters of southern puerto rico out 10 nm-
357 am ast fri jul 10 2026

...small craft should exercise caution...

.today...east winds 15 to 20 knots, increasing to 20 to 25 knots
early this afternoon, then diminishing to 15 to 20 knots late. seas
4 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet at 7 
seconds. 
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet at
7 seconds. 
.saturday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east 5 feet
at 7 seconds. 
.saturday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 7 seconds. 
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
7 seconds. 
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet
at 7 seconds. 
.monday...east winds 15 to 20 knots. seas 3 to 5 feet, occasionally
to 6 feet. scattered showers in the afternoon. 
.monday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers. 
.tuesday...east winds 15 to 20 knots. seas 3 to 4 feet, occasionally
to 5 feet. 
.tuesday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. 

$$

fzca52 tjsj 100757
cwfsju
expires:202607102200;;722573

coastal waters forecast
national weather service san juan pr
357 am ast fri jul 10 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz741-102200-
mona passage southward to 17n-
357 am ast fri jul 10 2026

...small craft advisory in effect through this evening...

.today...east winds 15 to 20 knots with gusts up to 30 knots. seas
5 to 7 feet, occasionally to 9 feet. wave detail: east 7 feet at
7 seconds. isolated showers late. 
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
5 to 7 feet, occasionally to 9 feet. wave detail: east 6 feet at
7 seconds. 
.saturday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet
at 7 seconds. 
.saturday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
east 7 feet at 7 seconds. 
.sunday...east winds 15 to 20 knots with gusts up to 30 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet at
7 seconds. 
.sunday night...east winds 15 to 20 knots with gusts up to 30 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet
at 7 seconds and north 1 foot at 9 seconds. scattered showers in the
evening. 
.monday...east winds 15 to 20 knots. seas 3 to 5 feet, occasionally
to 6 feet. scattered showers. 
.monday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 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. 
.tuesday night...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 

$$

fzca52 tjsj 100757
cwfsju
expires:202607102200;;722574

coastal waters forecast
national weather service san juan pr
357 am ast fri jul 10 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz742-102200-
coastal waters of northwestern puerto rico out 10 nm-
357 am ast fri jul 10 2026

...small craft should exercise caution...

.today...east winds 5 to 10 knots, becoming northeast 15 to
20 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
northeast 4 feet at 7 seconds. isolated showers this afternoon. 
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. gusts up to 30 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: northeast 4 feet at 6 seconds. 
.saturday...east winds 5 to 10 knots with gusts up to 20 knots,
becoming northeast 10 to 15 knots with gusts up to 30 knots in the
afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
northeast 4 feet at 7 seconds. 
.saturday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
northeast 4 feet at 6 seconds. 
.sunday...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 6 seconds. scattered showers in the afternoon. 
.sunday 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 4 feet at 6 seconds. scattered showers in the
evening. 
.monday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. seas 2 to 3 feet. numerous 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...northeast winds 5 to 10 knots. seas 2 to 3 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 4 feet, occasionally to 5 feet. 

$$

fzca52 tjsj 100757
cwfsju
expires:202607102200;;722575

coastal waters forecast
national weather service san juan pr
357 am ast fri jul 10 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz745-102200-
coastal waters of southwestern puerto rico out 10 nm-
357 am ast fri jul 10 2026

...small craft should exercise caution...

.today...east winds 10 to 15 knots with gusts up to 25 knots,
becoming southeast 15 to 20 knots with gusts up to 30 knots early
this afternoon, then diminishing to 10 to 15 knots with gusts up to
25 knots late. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: east 3 feet at 7 seconds. isolated showers late. 
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots after midnight. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 7 seconds. 
.saturday...northeast winds around 5 knots, becoming southeast in
the afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
7 seconds. 
.saturday night...east winds 5 to 10 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 3 feet at 7 seconds. 
.sunday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 7 seconds and north 1 foot at 4 seconds.
scattered showers in the afternoon. 
.sunday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 7 seconds and north 1 foot at 6 seconds. 
.monday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 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 3 feet. 
.tuesday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 3 feet. 
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. 

$$