fzca52 tjsj 050707
cwfsju
expires:202604051930;;860094

coastal waters forecast
national weather service san juan pr
307 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. 


amz712-051930-
coastal waters of northern puerto rico out 10 nm-
307 am ast sun apr 5 2026

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

.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this afternoon. seas 7 to 8 feet, occasionally to 10 feet. wave
detail: northeast 7 feet at 10 seconds. scattered showers 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 050707
cwfsju
expires:202604051930;;860099

coastal waters forecast
national weather service san juan pr
307 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. 


amz735-051930-
coastal waters of southern puerto rico out 10 nm-
307 am ast sun apr 5 2026

...small craft should exercise caution...

.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
late this morning and afternoon. seas 3 to 5 feet, occasionally to
6 feet. wave detail: east 4 feet at 6 seconds. scattered showers
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 050707
cwfsju
expires:202604051930;;860100

coastal waters forecast
national weather service san juan pr
307 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. 


amz741-051930-
mona passage southward to 17n-
307 am ast sun apr 5 2026

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

.today...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. numerous showers early this morning. scattered showers
late this morning and afternoon. 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 050707
cwfsju
expires:202604051930;;860101

coastal waters forecast
national weather service san juan pr
307 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. 


amz742-051930-
coastal waters of northwestern puerto rico out 10 nm-
307 am ast sun apr 5 2026

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

.today...east winds 5 to 10 knots. seas 4 to 7 feet, occasionally to
8 feet. wave detail: northeast 6 feet at 10 seconds. isolated 
showers 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 050707
cwfsju
expires:202604051930;;860102

coastal waters forecast
national weather service san juan pr
307 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. 


amz745-051930-
coastal waters of southwestern puerto rico out 10 nm-
307 am ast sun apr 5 2026

...small craft should exercise caution...

.today...east winds 10 to 15 knots, becoming southeast 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 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 after midnight. 
.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.

$$