fzca52 tjsj 211955
cwfsju
expires:202606221000;;142617

coastal waters forecast
national weather service san juan pr
355 pm ast sun jun 21 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. 


amz712-221000-
coastal waters of northern puerto rico out 10 nm-
355 pm ast sun jun 21 2026

...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 25 knots late this
evening and overnight. seas 3 to 5 feet, occasionally to 6 feet.
wave detail: east 5 feet at 6 seconds and northeast 1 foot at
11 seconds. scattered showers early this evening, then isolated
showers late this evening and overnight. 
.monday...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 and northeast 1 foot at 10 seconds. 
.monday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. gusts up to 30 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: east 5 feet at 6 seconds and
northeast 1 foot at 10 seconds. 
.tuesday...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 and northeast 1 foot at 10 seconds. 
.tuesday 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
northeast 1 foot at 12 seconds. scattered showers. 
.wednesday...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 4 to 5 feet, occasionally to 6 feet. wave detail:
east 4 feet at 6 seconds and northeast 1 foot at 12 seconds.
scattered showers in the morning. 
.wednesday 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. 
.thursday...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet. 
.friday...east winds 15 to 20 knots. seas 3 to 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. 

$$

fzca52 tjsj 211955
cwfsju
expires:202606221000;;142622

coastal waters forecast
national weather service san juan pr
355 pm ast sun jun 21 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. 


amz735-221000-
coastal waters of southern puerto rico out 10 nm-
355 pm ast sun jun 21 2026

...small craft should exercise caution...

.tonight...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. scattered showers early this evening, then isolated
showers late this evening and overnight. 
.monday...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
7 seconds. scattered showers in the morning. 
.monday 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: east 5 feet at 7 seconds. scattered showers after
midnight. 
.tuesday...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. 
.tuesday night...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: east 5 feet at 7 seconds.
scattered showers. 
.wednesday...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: east 4 feet at 7 seconds. 
.wednesday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. 
.thursday...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.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 15 to 20 knots. seas 4 to 5 feet, occasionally
to 6 feet. 
.friday night...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. 

$$

fzca52 tjsj 211955
cwfsju
expires:202606221000;;142624

coastal waters forecast
national weather service san juan pr
355 pm ast sun jun 21 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. 


amz742-221000-
coastal waters of northwestern puerto rico out 10 nm-
355 pm ast sun jun 21 2026

.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
northeast 3 feet at 6 seconds and northeast 1 foot at 11 seconds.
scattered showers early this evening. 
.monday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
east 3 feet at 7 seconds and northeast 1 foot at 10 seconds.
numerous showers in the afternoon. 
.monday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. gusts up to 30 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 4 feet at 7 seconds
and northeast 1 foot at 10 seconds. 
.tuesday...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 7 seconds and northeast 1 foot at 10 seconds. scattered
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.
wave detail: northeast 4 feet at 6 seconds and northeast 1 foot at
10 seconds. 
.wednesday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 6 seconds and northeast 1 foot at
12 seconds. scattered showers in the afternoon. 
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet, occasionally to 5 feet. 
.thursday...east winds 10 to 15 knots, becoming northeast 5 to
10 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
.thursday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. 
.friday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. seas 2 to 3 feet. 
.friday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. 

$$

fzca52 tjsj 211955
cwfsju
expires:202606221000;;142625

coastal waters forecast
national weather service san juan pr
355 pm ast sun jun 21 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. 


amz745-221000-
coastal waters of southwestern puerto rico out 10 nm-
355 pm ast sun jun 21 2026

...small craft should exercise caution...

.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. gusts up to 30 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: southeast 3 feet at 5 seconds. 
.monday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: east 3 feet at 6 seconds. scattered showers in the
afternoon. 
.monday night...east winds 10 to 15 knots with gusts up to 25 knots,
diminishing to 5 to 10 knots after midnight. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at 6 seconds. 
.tuesday...northeast winds around 5 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 2 to
3 feet. wave detail: east 2 feet at 7 seconds. scattered showers in
the afternoon. 
.tuesday 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. wave detail: east 3 feet at 6 seconds. 
.wednesday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. gusts up to 25 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 7 seconds. 
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. 
.thursday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
.thursday night...east winds 15 to 20 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet. 
.friday...east winds 10 to 15 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. 
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet. 

$$