fzca52 tjsj 051423
cwfsju
expires:202604060315;;875095

coastal waters forecast
national weather service san juan pr
1023 am ast sun apr 5 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. 


amz712-060315-
coastal waters of northern puerto rico out 10 nm-
1023 am ast sun apr 5 2026

...small craft advisory in effect through late tonight...

.rest of today...east winds 15 to 20 knots with gusts up to
25 knots. seas 7 to 8 feet, occasionally to 10 feet. wave detail:
northeast 7 feet at 10 seconds. scattered showers late this morning,
then showers with isolated thunderstorms this afternoon. 
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
6 to 8 feet, occasionally to 10 feet. wave detail: northeast 7 feet
at 10 seconds. numerous showers, mainly in the evening. 
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
5 to 6 feet, occasionally to 8 feet. wave detail: northeast 6 feet
at 9 seconds. scattered showers. 
.monday night...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 5 to 6 feet, occasionally to 8 feet.
wave detail: northeast 6 feet at 9 seconds. scattered showers. 
.tuesday...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 afternoon. 
.tuesday night...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
wave detail: northeast 5 feet at 8 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers in the morning, then
numerous showers in the afternoon. 
.wednesday 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. 
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
scattered showers. 
.thursday night...east winds 10 to 15 knots. seas 5 to 6 feet,
occasionally to 8 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 051423
cwfsju
expires:202604060315;;875100

coastal waters forecast
national weather service san juan pr
1023 am ast sun apr 5 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. 


amz735-060315-
coastal waters of southern puerto rico out 10 nm-
1023 am ast sun apr 5 2026

...small craft should exercise caution...

.rest of today...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 6 seconds. scattered showers late this morning, then
numerous showers with isolated thunderstorms this afternoon. 
.tonight...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 6 seconds. numerous showers, mainly in the evening. 
.monday...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. scattered showers in the morning. 
.monday 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 4 feet
at 7 seconds. scattered showers. 
.tuesday...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 7 seconds. scattered showers. 
.tuesday 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 7 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers. 
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers. 
.thursday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 051423
cwfsju
expires:202604060315;;875101

coastal waters forecast
national weather service san juan pr
1023 am ast sun apr 5 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. 


amz741-060315-
mona passage southward to 17n-
1023 am ast sun apr 5 2026

...small craft advisory in effect through late tonight...

.rest of today...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
east 6 feet at 7 seconds. scattered showers. isolated thunderstorms
late. 
.tonight...east winds 15 to 20 knots with gusts up to 25 knots. seas
5 to 7 feet, occasionally to 9 feet. wave detail: east 6 feet at
7 seconds. scattered showers. 
.monday...east winds 15 to 20 knots, becoming southeast 10 to
15 knots in the afternoon. seas 5 to 6 feet, occasionally to 8 feet.
wave detail: southeast 6 feet at 7 seconds. scattered showers. 
.monday night...east winds 10 to 15 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 in the evening, then numerous
showers after midnight. 
.tuesday...southeast winds 15 to 20 knots with gusts up to 25 knots.
seas around 5 feet, occasionally to 6 feet. wave detail: southeast
5 feet at 7 seconds. scattered showers. 
.tuesday 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. scattered showers. 
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet. numerous
showers. 
.wednesday night...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers. 
.thursday...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers. 
.thursday 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. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 051423
cwfsju
expires:202604060315;;875102

coastal waters forecast
national weather service san juan pr
1023 am ast sun apr 5 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. 


amz742-060315-
coastal waters of northwestern puerto rico out 10 nm-
1023 am ast sun apr 5 2026

...small craft advisory in effect until noon ast today...

.rest of today...southeast winds 5 to 10 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: northeast 6 feet at 10 seconds.
isolated showers late this morning, then showers with isolated
thunderstorms this afternoon. 
.tonight...east winds 5 to 10 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: northeast 5 feet at 10 seconds. 
.monday...east winds 5 to 10 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: northeast 5 feet at 9 seconds. showers in
the afternoon. 
.monday night...east winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northeast 4 feet at 8 seconds. 
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet at
8 seconds. numerous showers in the afternoon. 
.tuesday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 8 seconds.
scattered showers in the evening. 
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the morning, then showers in the afternoon. 
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers. 
.thursday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the morning, then numerous showers
in the afternoon. 
.thursday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 051423
cwfsju
expires:202604060315;;875103

coastal waters forecast
national weather service san juan pr
1023 am ast sun apr 5 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. 


amz745-060315-
coastal waters of southwestern puerto rico out 10 nm-
1023 am ast sun apr 5 2026

...small craft should exercise caution...

.rest of today...southeast winds 10 to 15 knots, increasing to 15 to
20 knots early this afternoon, then diminishing to 10 to 15 knots
late. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
southeast 3 feet at 5 seconds and northwest 3 feet at 10 seconds.
isolated showers late this morning, then scattered showers this
afternoon. isolated thunderstorms late. 
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: southeast 3 feet
at 6 seconds and northwest 2 feet at 10 seconds. scattered showers
in the evening. 
.monday...southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: southeast 3 feet at 6 seconds and northwest 1 foot at
10 seconds. scattered showers in the afternoon. 
.monday night...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 and
northwest 1 foot at 9 seconds. scattered showers. 
.tuesday...southeast winds 15 to 20 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 6 seconds.
scattered showers in the afternoon. 
.tuesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the morning, then numerous showers in the afternoon. 
.wednesday night...east winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers. 
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers. 
.thursday 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.

$$