fzca52 tjsj 171922
cwfsju
expires:202504180815;;985916

coastal waters forecast
national weather service san juan pr
322 pm ast thu apr 17 2025

puerto rico and the u.s. virgin islands waters


amz712-180815-
coastal waters of northern puerto rico out 10 nm-
322 pm ast thu apr 17 2025

.tonight...east winds 5 to 10 knots. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: east 3 feet at 8 seconds and north 2 feet at
10 seconds. isolated thunderstorms. showers until early morning,
then scattered showers late. 
.friday...east winds 5 to 10 knots. seas around 3 feet, occasionally
to 4 feet. wave detail: northeast 3 feet at 7 seconds and north
2 feet at 9 seconds. numerous showers, mainly in the morning. 
.friday night...east winds 5 to 10 knots with gusts up to 20 knots.
seas around 3 feet, occasionally to 4 feet. wave detail: northeast
3 feet at 7 seconds and north 2 feet at 8 seconds. scattered
showers. 
.saturday...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
northeast 4 feet at 7 seconds and north 1 foot at 8 seconds.
scattered showers. 
.saturday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
northeast 4 feet at 7 seconds and north 4 feet at 9 seconds. 
.sunday...northeast winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: northeast
6 feet at 9 seconds and north 4 feet at 9 seconds. 
.sunday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 6 to 7 feet, occasionally to 9 feet. 
.monday...northeast winds 5 to 10 knots. seas 6 to 7 feet,
occasionally to 9 feet. 
.monday night...northeast winds around 5 knots. seas 5 to 6 feet,
occasionally to 8 feet. scattered showers. 
.tuesday...northeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. seas around 5 feet, occasionally to
6 feet. 
.tuesday night...northeast winds around 5 knots. seas 4 to 5 feet,
occasionally to 6 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 171922
cwfsju
expires:202504180815;;985921

coastal waters forecast
national weather service san juan pr
322 pm ast thu apr 17 2025

puerto rico and the u.s. virgin islands waters


amz735-180815-
coastal waters of southern puerto rico out 10 nm-
322 pm ast thu apr 17 2025

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

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 171922
cwfsju
expires:202504180815;;985922

coastal waters forecast
national weather service san juan pr
322 pm ast thu apr 17 2025

puerto rico and the u.s. virgin islands waters


amz741-180815-
mona passage southward to 17n-
322 pm ast thu apr 17 2025

.tonight...northeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots after midnight. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: northeast 4 feet at 7 seconds
and north 2 feet at 8 seconds. isolated thunderstorms. scattered
showers early this evening, then showers late this evening and
overnight. 
.friday...northeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 3 to
4 feet, occasionally to 5 feet. wave detail: northeast 3 feet at
7 seconds and north 2 feet at 4 seconds. scattered showers in the
afternoon. 
.friday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
north 4 feet at 7 seconds. scattered showers. 
.saturday...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 6 seconds. 
.saturday night...northeast winds 15 to 20 knots with gusts up to
30 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
northeast 4 feet at 6 seconds. 
.sunday...northeast winds 15 to 20 knots with gusts up to 30 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: northeast
6 feet at 8 seconds and north 3 feet at 7 seconds. 
.sunday night...northeast winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. seas 6 to 7 feet, occasionally to 9 feet. 
.monday...northeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet. 
.monday night...northeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. 
.tuesday...northeast winds 5 to 10 knots, diminishing to around
5 knots in the afternoon. seas 3 to 5 feet, occasionally to 6 feet. 
.tuesday night...northeast winds around 5 knots. seas 3 to 5 feet,
occasionally to 6 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 171922
cwfsju
expires:202504180815;;985923

coastal waters forecast
national weather service san juan pr
322 pm ast thu apr 17 2025

puerto rico and the u.s. virgin islands waters


amz742-180815-
coastal waters of northwestern puerto rico out 10 nm-
322 pm ast thu apr 17 2025

.tonight...northeast winds 5 to 10 knots. seas 2 to 3 feet,
occasionally to 4 feet. wave detail: east 2 feet at 7 seconds and
north 2 feet at 9 seconds. numerous showers this evening. isolated
thunderstorms. scattered showers after midnight. 
.friday...northeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 2 to
3 feet, occasionally to 4 feet. wave detail: northeast 2 feet at
7 seconds and north 2 feet at 8 seconds. scattered showers in the
afternoon. 
.friday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet, occasionally to 4 feet. wave detail:
northeast 3 feet at 4 seconds and north 2 feet at 9 seconds.
scattered showers in the evening. 
.saturday...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet, occasionally to 4 feet. wave detail:
northeast 3 feet at 5 seconds and north 1 foot at 8 seconds.
scattered showers in the afternoon. 
.saturday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: north 4 feet at 7 seconds. 
.sunday...northeast winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: northeast
6 feet at 9 seconds and north 2 feet at 7 seconds. 
.sunday night...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 5 to 7 feet, occasionally to 9 feet. 
.monday...northeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. 
.monday night...northeast winds 10 to 15 knots, diminishing to
around 5 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. 
.tuesday...northeast winds around 5 knots. seas 3 to 5 feet,
occasionally to 6 feet. 
.tuesday night...northeast winds around 5 knots. seas 3 to 5 feet,
occasionally to 6 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 171922
cwfsju
expires:202504180815;;985924

coastal waters forecast
national weather service san juan pr
322 pm ast thu apr 17 2025

puerto rico and the u.s. virgin islands waters


amz745-180815-
coastal waters of southwestern puerto rico out 10 nm-
322 pm ast thu apr 17 2025

.tonight...northeast winds around 5 knots, increasing to 5 to
10 knots late this evening and overnight. seas 2 to 3 feet,
occasionally to 4 feet. wave detail: southeast 2 feet at 6 seconds
and north 2 feet at 8 seconds. scattered showers until early
morning. isolated thunderstorms late this evening and early morning,
then isolated showers late. 
.friday...northeast winds 5 to 10 knots. seas 2 to 3 feet,
occasionally to 4 feet. wave detail: southeast 2 feet at 6 seconds
and north 2 feet at 7 seconds. numerous showers in the afternoon. 
.friday night...northeast winds 5 to 10 knots. seas 2 to 3 feet,
occasionally to 4 feet. wave detail: north 2 feet at 6 seconds and
southeast 2 feet at 6 seconds. scattered showers in the evening. 
.saturday...northeast winds 5 to 10 knots. seas around 2 feet. wave
detail: north 2 feet at 6 seconds and southeast 2 feet at 6 seconds.
numerous showers in the afternoon. 
.saturday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 3 feet, occasionally to 4 feet. wave detail:
north 2 feet at 5 seconds and southeast 2 feet at 7 seconds. 
.sunday...northeast 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: north 4 feet at 9 seconds and east 2 feet at 6 seconds.
scattered showers in the afternoon. 
.sunday night...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet. 
.monday...northeast winds 10 to 15 knots, becoming north 15 to
20 knots in the afternoon. seas 3 to 5 feet, occasionally to 6 feet.
scattered showers in the afternoon. 
.monday night...north winds 10 to 15 knots, becoming northeast
around 5 knots after midnight. seas 2 to 4 feet, occasionally to
5 feet. 
.tuesday...northeast winds 5 to 10 knots. seas 2 to 3 feet,
occasionally to 4 feet. scattered showers in the afternoon. 
.tuesday night...northeast winds around 5 knots. seas 2 to 3 feet,
occasionally to 4 feet. 

winds and seas higher in and near thunderstorms.

$$