fzca52 tjsj 280731
cwfsju
expires:202604282015;;658255

coastal waters forecast
national weather service san juan pr
331 am ast tue apr 28 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. 


amz712-282015-
coastal waters of northern puerto rico out 10 nm-
331 am ast tue apr 28 2026

.today...east winds around 5 knots. seas around 3 feet. wave detail:
northeast 3 feet at 13 seconds and northeast 2 feet at 7 seconds.
scattered showers early this morning, then isolated showers late
this morning. showers with isolated thunderstorms this afternoon. 
.tonight...east winds around 5 knots. seas around 3 feet. wave
detail: northeast 3 feet at 12 seconds and east 1 foot at 7 seconds.
numerous showers, mainly in the evening. 
.wednesday...east winds 5 to 10 knots. seas around 3 feet. wave
detail: east 2 feet at 5 seconds and north 2 feet at 12 seconds.
scattered showers in the afternoon. 
.wednesday night...east winds 5 to 10 knots. seas around 3 feet.
wave detail: east 2 feet at 4 seconds and north 2 feet at
11 seconds. scattered showers. 
.thursday...east winds 5 to 10 knots. seas around 3 feet. wave
detail: northeast 2 feet at 4 seconds and north 2 feet at
11 seconds. scattered showers. 
.thursday night...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 12 seconds and
east 2 feet at 4 seconds. 
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas around 4 feet, occasionally to 5 feet. scattered
showers in the afternoon. 
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 4 feet, occasionally to 5 feet.
.saturday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers in the morning. 
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 280731
cwfsju
expires:202604282015;;658260

coastal waters forecast
national weather service san juan pr
331 am ast tue apr 28 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. 


amz735-282015-
coastal waters of southern puerto rico out 10 nm-
331 am ast tue apr 28 2026

.today...east winds 5 to 10 knots. seas around 2 feet. wave detail:
southeast 2 feet at 6 seconds. numerous showers this morning, then
scattered showers with isolated thunderstorms this afternoon. 
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds. numerous showers. 
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. scattered showers. 
.wednesday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 6 seconds. scattered showers. 
.thursday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 6 seconds. scattered showers. 
.thursday night...east winds 5 to 10 knots with gusts up to
20 knots. seas around 2 feet. wave detail: southeast 2 feet at
6 seconds. 
.friday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the afternoon. 
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet. 
.saturday...east winds 10 to 15 knots. seas 2 to 3 feet. 
.saturday 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 280731
cwfsju
expires:202604282015;;658261

coastal waters forecast
national weather service san juan pr
331 am ast tue apr 28 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. 


amz741-282015-
mona passage southward to 17n-
331 am ast tue apr 28 2026

.today...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and north 2 feet at 14 seconds.
numerous showers early this morning, then scattered showers late
this morning and afternoon. isolated thunderstorms this afternoon. 
.tonight...east winds 5 to 10 knots. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: southeast 3 feet at 6 seconds and north
2 feet at 12 seconds. scattered showers in the evening, then
numerous showers after midnight. 
.wednesday...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at 6 seconds
and north 2 feet at 11 seconds. scattered showers in the afternoon. 
.wednesday night...east winds 5 to 10 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 6 seconds and north 2 feet at 11 seconds. scattered
showers. 
.thursday...east winds 5 to 10 knots. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: east 3 feet at 6 seconds and north 2 feet at
10 seconds. scattered showers. 
.thursday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
wave detail: east 3 feet at 6 seconds and north 2 feet at
12 seconds. 
.friday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet. 
.friday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. 
.saturday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.saturday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 280731
cwfsju
expires:202604282015;;658262

coastal waters forecast
national weather service san juan pr
331 am ast tue apr 28 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. 


amz742-282015-
coastal waters of northwestern puerto rico out 10 nm-
331 am ast tue apr 28 2026

.today...east winds around 5 knots this morning, becoming light and
variable, then becoming northeast around 5 knots late. seas 2 to
3 feet. wave detail: northeast 3 feet at 14 seconds and southeast
1 foot at 4 seconds. isolated showers early this morning, then
scattered showers late this morning. numerous showers with isolated
thunderstorms this afternoon. 
.tonight...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 12 seconds and southeast 1 foot at
6 seconds. scattered showers in the evening. 
.wednesday...east winds around 5 knots, becoming north in the
afternoon. seas 2 to 3 feet. wave detail: north 3 feet at 11 seconds
and southeast 1 foot at 6 seconds. numerous showers in the
afternoon. 
.wednesday night...northeast winds 5 to 10 knots, becoming east
10 to 15 knots after midnight. seas 2 to 3 feet. wave detail:
northeast 2 feet at 5 seconds and north 2 feet at 11 seconds.
scattered showers. 
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
northeast 2 feet at 4 seconds and north 2 feet at 11 seconds.
numerous showers in the afternoon. 
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: north 3 feet at 11 seconds and southeast 1 foot at
5 seconds. scattered showers. 
.friday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. numerous showers in the afternoon. 
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet. 
.saturday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the afternoon. 
.saturday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
scattered showers. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 280731
cwfsju
expires:202604282015;;658263

coastal waters forecast
national weather service san juan pr
331 am ast tue apr 28 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. 


amz745-282015-
coastal waters of southwestern puerto rico out 10 nm-
331 am ast tue apr 28 2026

.today...southeast winds around 5 knots. seas around 2 feet. wave
detail: southeast 1 foot at 5 seconds and northwest 1 foot at
11 seconds. scattered showers. isolated thunderstorms this
afternoon. 
.tonight...northeast winds 5 to 10 knots, diminishing to around
5 knots after midnight. seas around 2 feet. wave detail: south
1 foot at 6 seconds and northwest 1 foot at 12 seconds. scattered
showers. 
.wednesday...southeast winds around 5 knots. seas around 2 feet.
wave detail: south 1 foot at 6 seconds and northwest 1 foot at
10 seconds. scattered showers in the afternoon. 
.wednesday night...northeast winds around 5 knots. seas around
2 feet. wave detail: south 1 foot at 6 seconds and north 1 foot at
9 seconds. scattered showers. 
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and north 1 foot at 8 seconds.
scattered showers. 
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and northwest 2 feet at
10 seconds. 
.friday...southeast winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon. 
.friday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. 
.saturday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
.saturday night...east winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers. 

winds and seas higher in and near thunderstorms.

$$