fzca52 tjsj 130707
cwfsju
expires:202604132015;;285020

coastal waters forecast
national weather service san juan pr
307 am ast mon apr 13 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. 


amz712-132015-
coastal waters of northern puerto rico out 10 nm-
307 am ast mon apr 13 2026

.today...east winds 5 to 10 knots. seas around 5 feet, occasionally
to 6 feet. wave detail: north 5 feet at 10 seconds. isolated
thunderstorms this morning. showers. scattered thunderstorms this
afternoon. 
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
5 to 6 feet, occasionally to 8 feet. wave detail: northeast 5 feet
at 10 seconds. showers and scattered thunderstorms. 
.tuesday...east winds 5 to 10 knots with gusts up to 20 knots,
diminishing to around 5 knots in the afternoon. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: north 6 feet at 10 seconds.
showers.
.tuesday night...east winds around 5 knots, increasing to 5 to
10 knots after midnight. seas 5 to 6 feet, occasionally to 8 feet.
wave detail: north 5 feet at 9 seconds. showers.
.wednesday...east winds 5 to 10 knots. seas around 5 feet,
occasionally to 6 feet. wave detail: north 5 feet at 9 seconds.
numerous showers, mainly in the morning. 
.wednesday night...east winds 5 to 10 knots with gusts up to
20 knots. seas around 5 feet, occasionally to 6 feet. wave detail:
northeast 5 feet at 9 seconds. numerous showers, mainly in the
evening. 
.thursday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas around 5 feet, occasionally to 6 feet.
scattered showers. 
.thursday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers. 
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 4 to 5 feet, occasionally to 6 feet. numerous
showers. 
.friday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 130707
cwfsju
expires:202604132015;;285025

coastal waters forecast
national weather service san juan pr
307 am ast mon apr 13 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. 


amz735-132015-
coastal waters of southern puerto rico out 10 nm-
307 am ast mon apr 13 2026

.today...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds. isolated thunderstorms. scattered
showers this morning, then numerous showers 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 6 seconds and east 1 foot
at 9 seconds. showers.
.tuesday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: southeast 3 feet at 6 seconds and east
1 foot at 9 seconds. showers.
.tuesday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds. numerous showers. 
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 6 seconds. numerous showers, mainly in the
morning. 
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 6 seconds. scattered showers in the evening. 
.thursday...east winds around 10 knots. seas 2 to 3 feet. scattered
showers. 
.thursday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. numerous showers. 
.friday...east winds 10 to 15 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers. 
.friday 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 130707
cwfsju
expires:202604132015;;285026

coastal waters forecast
national weather service san juan pr
307 am ast mon apr 13 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. 


amz741-132015-
mona passage southward to 17n-
307 am ast mon apr 13 2026

.today...east winds 5 to 10 knots. seas 3 to 4 feet, occasionally to
5 feet. wave detail: northeast 4 feet at 10 seconds and southeast
2 feet at 5 seconds. isolated thunderstorms. scattered showers early
this morning, then numerous showers late this morning and afternoon.
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: northeast 4 feet
at 10 seconds and east 3 feet at 5 seconds. numerous showers. 
.tuesday...northeast 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 southeast 3 feet at 6 seconds. showers.
.tuesday night...northeast winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: north 4 feet at 9 seconds and
southeast 3 feet at 6 seconds. numerous showers. 
.wednesday...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: north 4 feet at 9 seconds and
southeast 2 feet at 6 seconds. 
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
northeast 4 feet at 9 seconds and east 3 feet at 6 seconds.
scattered showers in the evening. 
.thursday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet. 
.thursday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. 
.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. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 130707
cwfsju
expires:202604132015;;285027

coastal waters forecast
national weather service san juan pr
307 am ast mon apr 13 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. 


amz742-132015-
coastal waters of northwestern puerto rico out 10 nm-
307 am ast mon apr 13 2026

.today...east winds around 5 knots, becoming northeast. seas 2 to
4 feet, occasionally to 5 feet. wave detail: north 4 feet at
10 seconds. isolated thunderstorms this morning. showers. scattered
thunderstorms this afternoon. 
.tonight...east winds 15 to 20 knots with gusts up to 25 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: northeast 4 feet
at 10 seconds and east 3 feet at 3 seconds. numerous showers. 
.tuesday...northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to around 5 knots in the afternoon. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: north 5 feet at 9 seconds and
southeast 1 foot at 6 seconds. showers.
.tuesday night...northeast 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 6 seconds. numerous showers. 
.wednesday...east winds 5 to 10 knots, becoming northeast in the
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. scattered
showers in the afternoon. 
.wednesday night...east winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: north 4 feet at 9 seconds. 
.thursday...east winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers in the afternoon. 
.thursday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. 
.friday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 4 feet, occasionally to 5 feet. scattered
showers in the afternoon. 
.friday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 130707
cwfsju
expires:202604132015;;285028

coastal waters forecast
national weather service san juan pr
307 am ast mon apr 13 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. 


amz745-132015-
coastal waters of southwestern puerto rico out 10 nm-
307 am ast mon apr 13 2026

.today...east winds 5 to 10 knots, becoming northeast late. seas
2 to 3 feet. wave detail: southeast 2 feet at 4 seconds and
northwest 2 feet at 11 seconds. scattered showers this morning.
isolated thunderstorms. numerous showers this afternoon. 
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 2 feet at 4 seconds and north 2 feet
at 10 seconds. scattered showers. 
.tuesday...northeast winds around 5 knots, becoming east in the
afternoon. seas 2 to 3 feet. wave detail: north 3 feet at 9 seconds
and southeast 1 foot at 6 seconds. scattered showers in the morning,
then numerous showers in the afternoon. 
.tuesday night...northeast winds around 5 knots. seas 2 to 3 feet.
wave detail: north 3 feet at 9 seconds and southeast 1 foot at
6 seconds. numerous showers. 
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: north 3 feet at 9 seconds and southeast 1 foot at 6 seconds.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 2 feet at 9 seconds.
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon. 
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. 
.friday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon. 
.friday night...east winds 5 to 10 knots. seas around 2 feet. 

winds and seas higher in and near thunderstorms.

$$