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fzca52 tjsj 110816
cwfsju
expires:202606112115;;550359

coastal waters forecast
national weather service san juan pr
416 am ast thu jun 11 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. 


amz712-112115-
coastal waters of northern puerto rico out 10 nm-
416 am ast thu jun 11 2026

.today...east winds 5 to 10 knots with gusts up to 20 knots,
increasing to 10 to 15 knots with gusts up to 20 knots late. seas
2 to 3 feet. wave detail: east 2 feet at 4 seconds and northeast
2 feet at 8 seconds. isolated showers this morning, then scattered
showers with isolated thunderstorms this afternoon. 
.tonight...east winds 5 to 10 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 3 feet at 5 seconds and northeast
2 feet at 8 seconds. scattered showers in the evening. 
.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 east 2 feet at 8 seconds. scattered showers in the
afternoon. 
.friday night...east winds 10 to 15 knots, becoming southeast 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 5 seconds and
northeast 2 feet at 9 seconds. 
.saturday...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 3 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 5 seconds and northeast 3 feet at 9 seconds. 
.saturday night...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: east 4 feet at 5 seconds and northeast 2 feet at 8 seconds. 
.sunday...east winds 15 to 20 knots. seas 3 to 4 feet, occasionally
to 5 feet. 
.sunday night...east winds 15 to 20 knots, diminishing to 10 to
15 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, diminishing to 10 to
15 knots after midnight. seas 4 to 6 feet, occasionally to 8 feet. 

winds and seas higher in and near thunderstorms.

$$
fzca52 tjsj 110816
cwfsju
expires:202606112115;;550364

coastal waters forecast
national weather service san juan pr
416 am ast thu jun 11 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. 


amz735-112115-
coastal waters of southern puerto rico out 10 nm-
416 am ast thu jun 11 2026

.today...east winds 5 to 10 knots with gusts up to 20 knots,
becoming southeast 10 to 15 knots with gusts up to 20 knots this
afternoon. seas around 2 feet. wave detail: east 2 feet at
6 seconds. isolated showers this morning. scattered showers with
isolated thunderstorms early this afternoon, then isolated showers
late. 
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 3 feet at 6 seconds. 
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
6 seconds. 
.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: southeast
4 feet at 6 seconds. 
.saturday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
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 5 feet at 6 seconds. 
.sunday...east winds 15 to 20 knots. seas 4 to 5 feet, occasionally
to 6 feet. 
.sunday night...east winds 15 to 20 knots. 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 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. 

winds and seas higher in and near thunderstorms.

$$
fzca52 tjsj 110816
cwfsju
expires:202606112115;;550365

coastal waters forecast
national weather service san juan pr
416 am ast thu jun 11 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. 


amz741-112115-
mona passage southward to 17n-
416 am ast thu jun 11 2026

.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots late this morning and afternoon. seas 2 to
3 feet. wave detail: southeast 2 feet at 5 seconds and east 2 feet
at 8 seconds. isolated showers this afternoon. 
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 3 feet at 5 seconds and east 1 foot
at 8 seconds. scattered showers in the evening. 
.friday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 7 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: southeast 5 feet at 6 seconds and northeast 1 foot at
9 seconds. 
.saturday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: southeast
5 feet at 7 seconds and northeast 1 foot 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:
southeast 5 feet at 7 seconds and northeast 1 foot at 8 seconds. 
.sunday...east winds 15 to 20 knots. seas 4 to 6 feet, occasionally
to 8 feet. 
.sunday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. 
.monday...east winds 15 to 20 knots. seas 4 to 6 feet, occasionally
to 8 feet. 
.monday night...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 

$$
fzca52 tjsj 110816
cwfsju
expires:202606112115;;550366

coastal waters forecast
national weather service san juan pr
416 am ast thu jun 11 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. 


amz742-112115-
coastal waters of northwestern puerto rico out 10 nm-
416 am ast thu jun 11 2026

.today...northeast winds around 5 knots. seas around 2 feet. wave
detail: southeast 1 foot at 4 seconds. isolated showers and
thunderstorms early this afternoon. numerous showers with isolated
thunderstorms late. 
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: east 1 foot at 4 seconds. scattered showers in the evening. 
.friday...east winds around 5 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas around 2 feet. wave
detail: southeast 1 foot at 4 seconds. scattered showers in the
afternoon. 
.friday night...southeast winds 10 to 15 knots, becoming east 5 to
10 knots after midnight. gusts up to 25 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds and north 2 feet at
9 seconds. 
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and north 2 feet at 8 seconds. 
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 7 seconds and northeast 2 feet at
8 seconds. 
.sunday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet. scattered showers in the afternoon.
.sunday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. 
.monday...east winds 5 to 10 knots, increasing to 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 4 feet, occasionally to 5 feet. 

winds and seas higher in and near thunderstorms.

$$
fzca52 tjsj 110816
cwfsju
expires:202606112115;;550367

coastal waters forecast
national weather service san juan pr
416 am ast thu jun 11 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. 


amz745-112115-
coastal waters of southwestern puerto rico out 10 nm-
416 am ast thu jun 11 2026

.today...east winds around 5 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots. seas around 2 feet. wave detail:
southeast 1 foot at 4 seconds. isolated showers early this
afternoon. scattered showers late. 
.tonight...east 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 evening. 
.friday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 3 feet. wave detail: southeast
2 feet at 5 seconds. 
.friday night...southeast winds 15 to 20 knots, becoming east 10 to
15 knots after midnight. seas 2 to 3 feet. wave detail: southeast
3 feet at 4 seconds and north 1 foot at 9 seconds. 
.saturday...southeast winds 15 to 20 knots with gusts up to
30 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 6 seconds and northwest 1 foot at 8 seconds. 
.saturday 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: southeast 3 feet at 6 seconds and northwest 1 foot at
8 seconds. 
.sunday...east winds 10 to 15 knots. seas 2 to 4 feet, occasionally
to 5 feet. 
.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. 
.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. seas 2 to 4 feet,
occasionally to 5 feet. 

$$
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