fzca52 tjsj 201935
cwfsju
expires:202603210830;;021044

coastal waters forecast
national weather service san juan pr
335 pm ast fri mar 20 2026

puerto rico and the u.s. virgin islands waters


amz712-210830-
coastal waters of northern puerto rico out 10 nm-
335 pm ast fri mar 20 2026

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

$$

fzca52 tjsj 201935
cwfsju
expires:202603210830;;021049

coastal waters forecast
national weather service san juan pr
335 pm ast fri mar 20 2026

puerto rico and the u.s. virgin islands waters


amz735-210830-
coastal waters of southern puerto rico out 10 nm-
335 pm ast fri mar 20 2026

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

$$

fzca52 tjsj 201935
cwfsju
expires:202603210830;;021050

coastal waters forecast
national weather service san juan pr
335 pm ast fri mar 20 2026

puerto rico and the u.s. virgin islands waters


amz741-210830-
mona passage southward to 17n-
335 pm ast fri mar 20 2026

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

$$

fzca52 tjsj 201935
cwfsju
expires:202603210830;;021051

coastal waters forecast
national weather service san juan pr
335 pm ast fri mar 20 2026

puerto rico and the u.s. virgin islands waters


amz742-210830-
coastal waters of northwestern puerto rico out 10 nm-
335 pm ast fri mar 20 2026

.tonight...south winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet. wave detail: south 3 feet at 4 seconds and
northeast 2 feet at 14 seconds. isolated showers early this evening,
then scattered showers late this evening. isolated showers late. 
.saturday...south winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet. wave detail: south 2 feet at 4 seconds and
northeast 2 feet at 13 seconds. scattered showers in the afternoon. 
.saturday night...south winds 10 to 15 knots with gusts up to
20 knots, becoming west 5 to 10 knots after midnight. seas 2 to
4 feet. wave detail: south 2 feet at 4 seconds and northwest 2 feet
at 9 seconds. scattered showers. 
.sunday...northeast winds 10 to 15 knots, becoming north 15 to
20 knots in the afternoon. seas 3 to 5 feet. wave detail: northwest
4 feet at 6 seconds and north 3 feet at 12 seconds. numerous
showers, mainly in the morning. 
.sunday night...northeast winds around 15 knots with gusts up to
25 knots. seas 4 to 6 feet. wave detail: northwest 5 feet at
5 seconds and north 5 feet at 11 seconds. 
.monday...northeast winds around 15 knots with gusts up to 25 knots.
seas 3 to 5 feet. scattered showers in the morning, then numerous
showers in the afternoon. 
.monday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 5 feet. scattered showers. 
.tuesday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 3 to 5 feet. scattered showers in
the morning, then numerous showers in the afternoon. 
.tuesday night...northeast winds 15 to 20 knots. seas 3 to 5 feet.
scattered showers. 
.wednesday...east winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 3 to 5 feet. numerous showers in the
afternoon. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 5 feet.
scattered showers. 

$$

fzca52 tjsj 201935
cwfsju
expires:202603210830;;021052

coastal waters forecast
national weather service san juan pr
335 pm ast fri mar 20 2026

puerto rico and the u.s. virgin islands waters


amz745-210830-
coastal waters of southwestern puerto rico out 10 nm-
335 pm ast fri mar 20 2026

.tonight...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 4 seconds and northwest 1 foot at 8 seconds.
scattered showers this evening, then isolated showers after
midnight. scattered showers late. 
.saturday...south winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: south 2 feet at 5 seconds and
northwest 1 foot at 7 seconds. 
.saturday night...south winds 5 to 10 knots, becoming northwest
after midnight. seas around 2 feet. wave detail: south 2 feet at
5 seconds and northwest 1 foot at 8 seconds. scattered showers. 
.sunday...north winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet. wave detail: northwest 4 feet at 6 seconds and south
1 foot at 6 seconds. scattered showers. 
.sunday night...northeast winds around 15 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: northwest 4 feet at
6 seconds and northwest 3 feet at 12 seconds. 
.monday...northeast winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 5 feet. wave detail: north 4 feet at 9 seconds. 
.monday night...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet. scattered showers. 
.tuesday...northeast winds 5 to 10 knots. seas 2 to 4 feet. numerous
showers in the afternoon. 
.tuesday night...northeast winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers. 
.wednesday...east winds 10 to 15 knots, becoming southeast 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. 

$$