fzca52 tjsj 302037
cwfsju
expires:202601310930;;811393

coastal waters forecast
national weather service san juan pr
437 pm ast fri jan 30 2026

puerto rico and the u.s. virgin islands waters


amz712-310930-
coastal waters of northern puerto rico out 10 nm-
437 pm ast fri jan 30 2026

...small craft should exercise caution...

.tonight...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 5 to 6 feet. wave detail: east 3 feet
at 5 seconds and north 3 feet at 9 seconds. scattered showers,
mainly this evening. 
.saturday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 6 feet. wave detail: north 4 feet at 11 seconds and east
3 feet at 5 seconds. scattered showers in the afternoon. 
.saturday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. gusts up to 25 knots. seas 5 to
6 feet. wave detail: east 4 feet at 6 seconds and north 4 feet at
11 seconds. scattered showers. 
.sunday...southeast winds 5 to 10 knots, becoming south in the
afternoon. seas 4 to 5 feet. wave detail: east 3 feet at 7 seconds
and north 3 feet at 11 seconds. scattered showers in the afternoon. 
.sunday night...west winds 5 to 10 knots. gusts up to 25 knots after
midnight. seas around 4 feet. wave detail: east 3 feet at 7 seconds
and north 2 feet at 10 seconds. scattered showers in the evening,
then numerous showers after midnight. 
.monday...north winds 15 to 20 knots with gusts up to 30 knots. seas
4 to 6 feet, building to 6 to 9 feet in the afternoon. wave detail:
north 5 feet at 7 seconds and east 2 feet at 8 seconds, becoming
northwest 9 feet at 14 seconds and northwest 5 feet at 6 seconds.
numerous showers. 
.monday night...north winds 15 to 20 knots with gusts up to
30 knots. seas 9 to 11 feet. numerous showers. 
.tuesday...northeast winds 15 to 20 knots. seas 10 to 11 feet.
numerous showers. 
.tuesday night...northeast winds 15 to 20 knots. seas 9 to 10 feet,
subsiding to 8 feet after midnight. numerous showers. 
.wednesday...northeast winds 15 to 20 knots. seas around 8 feet.
numerous showers, mainly in the morning. 
.wednesday night...east winds 10 to 15 knots. seas 7 to 8 feet.
scattered showers. 

$$

fzca52 tjsj 302037
cwfsju
expires:202601310930;;811398

coastal waters forecast
national weather service san juan pr
437 pm ast fri jan 30 2026

puerto rico and the u.s. virgin islands waters


amz735-310930-
coastal waters of southern puerto rico out 10 nm-
437 pm ast fri jan 30 2026

.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 3 feet at 5 seconds and east 1 foot
at 8 seconds. isolated showers until early morning, then scattered
showers late. 
.saturday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet. wave detail: southeast 4 feet at 6 seconds.
showers.
.saturday night...southeast winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: southeast 4 feet at
6 seconds. showers.
.sunday...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas 4 to 5 feet. wave detail: southeast
4 feet at 7 seconds. scattered showers in the morning. 
.sunday night...southeast winds around 5 knots, becoming east with
gusts up to 20 knots after midnight. seas 3 to 4 feet. wave detail:
southeast 4 feet at 7 seconds. scattered showers. 
.monday...northeast winds 10 to 15 knots, becoming northwest in the
afternoon. gusts up to 30 knots. seas 3 to 4 feet. wave detail:
southeast 4 feet at 7 seconds. scattered showers. 
.monday night...north winds 15 to 20 knots with gusts up to
30 knots. seas 3 to 4 feet. scattered showers. 
.tuesday...northeast winds 15 to 20 knots. seas 3 to 5 feet.
scattered showers in the morning, then numerous showers in the
afternoon. 
.tuesday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 3 to 5 feet. numerous showers. 
.wednesday...northeast winds 10 to 15 knots, becoming east 15 to
20 knots in the afternoon. seas 3 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 3 to 5 feet. numerous showers. 

$$

fzca52 tjsj 302037
cwfsju
expires:202601310930;;811400

coastal waters forecast
national weather service san juan pr
437 pm ast fri jan 30 2026

puerto rico and the u.s. virgin islands waters


amz742-310930-
coastal waters of northwestern puerto rico out 10 nm-
437 pm ast fri jan 30 2026

.tonight...southeast winds around 5 knots, becoming east late this
evening and overnight. seas 3 to 5 feet. wave detail: north 3 feet
at 9 seconds and south 1 foot at 4 seconds. scattered showers early
this evening. 
.saturday...east winds around 5 knots, becoming southeast 15 to
20 knots with gusts up to 25 knots in the afternoon. seas 3 to
5 feet. wave detail: south 3 feet at 4 seconds and north 3 feet at
9 seconds. scattered showers in the afternoon. 
.saturday night...southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 4 to 6 feet. wave detail: south
4 feet at 4 seconds and north 4 feet at 10 seconds. scattered
showers. 
.sunday...south winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 5 feet. wave detail: south 3 feet at 4 seconds and north 3 feet
at 10 seconds. numerous showers. 
.sunday night...southwest winds 5 to 10 knots, becoming north 15 to
20 knots with gusts up to 25 knots after midnight. seas 2 to 4 feet.
wave detail: north 3 feet at 10 seconds and south 2 feet at
7 seconds. showers.
.monday...north winds 20 to 25 knots with gusts up to 30 knots. seas
5 to 7 feet. wave detail: north 7 feet at 8 seconds and south 2 feet
at 7 seconds. numerous showers. 
.monday night...north winds 20 to 25 knots with gusts up to
30 knots. seas 7 to 10 feet, building to 9 to 11 feet after
midnight. scattered showers. 
.tuesday...northeast winds 20 to 25 knots. seas 8 to 11 feet.
scattered showers in the morning, then numerous showers in the
afternoon. 
.tuesday night...northeast winds 20 to 25 knots. seas 8 to 11 feet,
subsiding to 7 to 8 feet after midnight. scattered showers. 
.wednesday...northeast winds 15 to 20 knots. seas 5 to 8 feet.
scattered showers. 
.wednesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 5 to 8 feet. scattered showers. 

$$

fzca52 tjsj 302037
cwfsju
expires:202601310930;;811401

coastal waters forecast
national weather service san juan pr
437 pm ast fri jan 30 2026

puerto rico and the u.s. virgin islands waters


amz745-310930-
coastal waters of southwestern puerto rico out 10 nm-
437 pm ast fri jan 30 2026

.tonight...southeast winds 5 to 10 knots, becoming east 10 to
15 knots late this evening and overnight. seas 2 to 4 feet. wave
detail: northwest 3 feet at 10 seconds and southeast 2 feet at
4 seconds. 
.saturday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet. wave detail: southeast
3 feet at 4 seconds and north 3 feet at 9 seconds. numerous showers
in the afternoon. 
.saturday night...southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 3 to 5 feet. wave detail:
southeast 4 feet at 4 seconds and northwest 3 feet at 11 seconds.
numerous showers. 
.sunday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 5 feet. wave detail: south 3 feet at 6 seconds and
northwest 3 feet at 10 seconds. numerous showers. 
.sunday night...southeast winds 5 to 10 knots, becoming northeast
10 to 15 knots with gusts up to 20 knots after midnight. seas 2 to
4 feet. wave detail: northwest 3 feet at 10 seconds and south 2 feet
at 7 seconds. numerous showers. 
.monday...north winds 20 to 25 knots with gusts up to 30 knots. seas
4 to 6 feet. wave detail: northwest 6 feet at 7 seconds and east
3 feet at 7 seconds. numerous showers. 
.monday night...north winds 20 to 25 knots with gusts up to
30 knots. seas 5 to 8 feet, building to 7 to 10 feet after midnight.
scattered showers. 
.tuesday...northeast winds 20 to 25 knots. seas 6 to 9 feet.
scattered showers in the morning, then numerous showers in the
afternoon. 
.tuesday night...northeast winds 15 to 20 knots. seas 6 to 9 feet.
scattered showers. 
.wednesday...northeast winds 15 to 20 knots, becoming east 5 to
10 knots in the afternoon. seas 5 to 8 feet. scattered showers in
the morning, then numerous showers in the afternoon. 
.wednesday night...east winds 5 to 10 knots. seas 4 to 6 feet.
scattered showers. 

$$