fzca52 tjsj 101903
cwfsju
expires:202601111000;;128002

coastal waters forecast
national weather service san juan pr
303 pm ast sat jan 10 2026

puerto rico and the u.s. virgin islands waters


amz712-111000-
coastal waters of northern puerto rico out 10 nm-
303 pm ast sat jan 10 2026

.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet. wave detail: northeast 4 feet at 7 seconds and
northeast 1 foot at 11 seconds. scattered showers, mainly this
evening. 
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 5 feet. wave detail: northeast 4 feet at 7 seconds and
northeast 1 foot at 11 seconds. 
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet. wave detail: northeast
4 feet at 7 seconds and northeast 1 foot at 11 seconds. scattered
showers after midnight. 
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet. wave detail: northeast 5 feet at 8 seconds. scattered
showers. 
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 5 feet. wave detail: northeast 5 feet at 8 seconds.
scattered showers. 
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas around 4 feet. wave
detail: northeast 4 feet at 8 seconds. scattered showers in the
morning. 
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet. 
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 3 to 4 feet. scattered showers. 
.wednesday night...east winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. seas 4 to 5 feet. 
.thursday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas 4 to 5 feet. 
.thursday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas around 4 feet. scattered showers.

$$

fzca52 tjsj 101903
cwfsju
expires:202601111000;;128007

coastal waters forecast
national weather service san juan pr
303 pm ast sat jan 10 2026

puerto rico and the u.s. virgin islands waters


amz735-111000-
coastal waters of southern puerto rico out 10 nm-
303 pm ast sat jan 10 2026

.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots after midnight. seas 2 to 3 feet.
wave detail: east 3 feet at 5 seconds. scattered showers early this
evening, then isolated showers late this evening and overnight. 
.sunday...east 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. wave
detail: east 3 feet at 6 seconds. 
.sunday night...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. 
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 3 feet. wave detail: east 3 feet at 6 seconds. scattered
showers in the morning. 
.monday night...east winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. gusts up to 25 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 5 seconds. scattered showers. 
.tuesday...northeast winds 5 to 10 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 2 to
3 feet. wave detail: east 3 feet at 5 seconds. 
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. 
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 2 to 3 feet. scattered 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. 
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers. 

$$

fzca52 tjsj 101903
cwfsju
expires:202601111000;;128008

coastal waters forecast
national weather service san juan pr
303 pm ast sat jan 10 2026

puerto rico and the u.s. virgin islands waters


amz741-111000-
mona passage southward to 17n-
303 pm ast sat jan 10 2026

.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet. wave detail: east 4 feet at 6 seconds and northeast
1 foot at 10 seconds. isolated showers. 
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet. wave detail: east 4 feet at 6 seconds. 
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet. wave detail: east 4 feet at 7 seconds. scattered
showers. 
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 4 feet. wave detail: east 4 feet at 7 seconds. scattered
showers in the afternoon. 
.monday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet. wave detail: east 4 feet
at 7 seconds. scattered showers. 
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet. wave detail: east 4 feet at 7 seconds. 
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. 
.wednesday...east winds 10 to 15 knots. seas 3 to 4 feet. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 4 feet. 
.thursday...east winds 10 to 15 knots. seas around 4 feet. scattered
showers in the afternoon. 
.thursday night...east winds 10 to 15 knots. seas around 4 feet.
scattered showers. 

$$

fzca52 tjsj 101903
cwfsju
expires:202601111000;;128009

coastal waters forecast
national weather service san juan pr
303 pm ast sat jan 10 2026

puerto rico and the u.s. virgin islands waters


amz742-111000-
coastal waters of northwestern puerto rico out 10 nm-
303 pm ast sat jan 10 2026

.tonight...east winds 10 to 15 knots. seas 2 to 4 feet. wave detail:
northeast 3 feet at 6 seconds and northeast 1 foot at 11 seconds.
scattered showers early this evening, then isolated showers late
this evening and overnight. 
.sunday...east winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. seas 2 to 4 feet. wave detail: northeast 3 feet at
7 seconds and northeast 1 foot at 11 seconds. scattered showers in
the afternoon. 
.sunday night...east winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: northeast 4 feet at 7 seconds. 
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 4 feet. wave detail: northeast 4 feet at 8 seconds. scattered
showers in the afternoon. 
.monday night...northeast winds 15 to 20 knots, becoming east 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: northeast
4 feet at 8 seconds. 
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. seas 2 to 4 feet.
wave detail: northeast 4 feet at 7 seconds. scattered showers in the
afternoon. 
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet. 
.wednesday...east winds 5 to 10 knots, diminishing to around 5 knots
in the afternoon. seas 2 to 3 feet. scattered showers in the
afternoon. 
.wednesday night...east winds around 5 knots. seas 2 to 3 feet. 
.thursday...east winds 5 to 10 knots. seas 2 to 4 feet. 
.thursday night...east winds around 5 knots. seas 2 to 3 feet. 

$$

fzca52 tjsj 101903
cwfsju
expires:202601111000;;128010

coastal waters forecast
national weather service san juan pr
303 pm ast sat jan 10 2026

puerto rico and the u.s. virgin islands waters


amz745-111000-
coastal waters of southwestern puerto rico out 10 nm-
303 pm ast sat jan 10 2026

.tonight...east 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 early this evening. 
.sunday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: southeast 2 feet at
6 seconds and north 1 foot at 7 seconds. scattered showers in the
afternoon. 
.sunday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 1 foot at 7 seconds and north 1 foot at 7 seconds.
scattered showers in the evening. 
.monday...east winds around 5 knots. seas around 2 feet. wave
detail: southeast 1 foot at 6 seconds and north 1 foot at 8 seconds.
scattered showers in the afternoon. 
.monday night...northeast 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. 
.tuesday...east winds around 5 knots. seas around 2 feet. wave
detail: east 2 feet at 6 seconds and north 1 foot at 6 seconds.
scattered showers in the afternoon. 
.tuesday night...east winds 5 to 10 knots. seas around 2 feet. 
.wednesday...east winds 5 to 10 knots. seas around 2 feet. 
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. 
.thursday...southeast winds 10 to 15 knots. seas 2 to 3 feet. 
.thursday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. scattered showers. 

$$