fzca52 tjsj 150737
cwfsju
expires:202604152015;;396437

coastal waters forecast
national weather service san juan pr
337 am ast wed apr 15 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. 


amz712-152015-
coastal waters of northern puerto rico out 10 nm-
337 am ast wed apr 15 2026

...small craft should exercise caution...

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

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 150737
cwfsju
expires:202604152015;;396442

coastal waters forecast
national weather service san juan pr
337 am ast wed apr 15 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. 


amz735-152015-
coastal waters of southern puerto rico out 10 nm-
337 am ast wed apr 15 2026

.today...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds. isolated showers early this morning.
isolated thunderstorms late this morning. scattered showers late
this morning and afternoon. 
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 3 feet at 6 seconds. scattered showers. 
.thursday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 6 seconds.
scattered showers. 
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 3 feet. wave detail: east 3 feet at 6 seconds.
numerous showers. 
.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 3 feet at 6 seconds. scattered showers. 
.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. 
.saturday...east winds around 10 knots. seas 2 to 3 feet. scattered
showers. 
.saturday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas 2 to 3 feet. 
.sunday...east winds 10 to 15 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers. 
.sunday night...east winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 150737
cwfsju
expires:202604152015;;396444

coastal waters forecast
national weather service san juan pr
337 am ast wed apr 15 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. 


amz742-152015-
coastal waters of northwestern puerto rico out 10 nm-
337 am ast wed apr 15 2026

.today...east winds around 5 knots, becoming southeast around
5 knots this afternoon. seas 3 to 5 feet, occasionally to 6 feet.
wave detail: north 5 feet at 9 seconds and south 1 foot at
6 seconds. numerous showers with isolated thunderstorms early this
afternoon. scattered showers with isolated thunderstorms late. 
.tonight...east winds 5 to 10 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: north 5 feet at 9 seconds and south 1 foot
at 3 seconds. 
.thursday...east winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: north 4 feet at 9 seconds and
south 1 foot at 4 seconds. numerous showers in the afternoon. 
.thursday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: north 4 feet at 9 seconds and
south 1 foot at 6 seconds. 
.friday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: north 3 feet at 9 seconds and south 1 foot at 6 seconds.
showers in the afternoon. 
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: north 3 feet at 9 seconds and southeast 2 feet at 7 seconds.
scattered showers in the evening. 
.saturday...east winds around 5 knots. seas 2 to 3 feet. numerous
showers in the afternoon. 
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet. 
.sunday...east winds 5 to 10 knots. seas 2 to 3 feet. numerous
showers in the afternoon. 
.sunday night...east winds around 5 knots. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 150737
cwfsju
expires:202604152015;;396445

coastal waters forecast
national weather service san juan pr
337 am ast wed apr 15 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. 


amz745-152015-
coastal waters of southwestern puerto rico out 10 nm-
337 am ast wed apr 15 2026

.today...east winds 5 to 10 knots, becoming southeast this
afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
southeast 2 feet at 4 seconds. isolated showers this afternoon. 
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds. scattered showers after midnight. 
.thursday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 2 feet at 5 seconds.
scattered showers. 
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. 
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. gusts up to 25 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds. numerous showers in the afternoon. 
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 2 feet at 6 seconds.
scattered showers in the evening. 
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon. 
.saturday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas around 2 feet. 
.sunday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the afternoon. 
.sunday night...east winds 10 to 15 knots. seas around 2 feet. 

$$