(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/13/2026 3:58 PM America/Puerto_Rico.
Valid through 5/14/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 131958
cwfsju
expires:202605140815;;506464
coastal waters forecast
national weather service san juan pr
358 pm ast wed may 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.
amz712-140815-
coastal waters of northern puerto rico out 10 nm-
358 pm ast wed may 13 2026
.tonight...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots late this evening and overnight. seas around 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds and
northeast 1 foot at 15 seconds. isolated showers early this evening,
then numerous showers late this evening. scattered showers after
midnight.
.thursday...east 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 7 seconds and northeast 2 feet at 14 seconds. numerous showers in
the afternoon.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 4 feet at 7 seconds and northeast 2 feet at 13 seconds.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet at
7 seconds and northeast 2 feet at 13 seconds. scattered showers in
the afternoon.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 7 seconds and northeast 2 feet at 12 seconds. scattered showers.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots,
increasing to 15 to 20 knots with gusts up to 30 knots in the
afternoon. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 7 seconds and northeast 2 feet at 12 seconds.
scattered showers in the afternoon.
.saturday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
.sunday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
.sunday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
scattered showers.
.monday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 4 to 5 feet, occasionally to 6 feet. scattered
showers.
.monday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/13/2026 3:58 PM America/Puerto_Rico.
Valid through 5/14/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 131958
cwfsju
expires:202605140815;;506469
coastal waters forecast
national weather service san juan pr
358 pm ast wed may 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.
amz735-140815-
coastal waters of southern puerto rico out 10 nm-
358 pm ast wed may 13 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet at
6 seconds. scattered showers early this evening, then numerous
showers late this evening and overnight.
.thursday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 6 seconds. numerous showers in the morning.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 6 seconds. scattered showers after midnight.
.friday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet at
7 seconds. scattered showers.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 7 seconds. scattered showers.
.saturday...east 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 7 seconds.
.saturday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet.
.sunday...east winds 10 to 15 knots. seas 3 to 5 feet, occasionally
to 6 feet.
.sunday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.monday...east winds 15 to 20 knots. seas 3 to 4 feet, occasionally
to 5 feet. scattered showers in the afternoon.
.monday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/13/2026 3:58 PM America/Puerto_Rico.
Valid through 5/14/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 131958
cwfsju
expires:202605140815;;506470
coastal waters forecast
national weather service san juan pr
358 pm ast wed may 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.
amz741-140815-
mona passage southward to 17n-
358 pm ast wed may 13 2026
.tonight...southeast winds 10 to 15 knots with gusts up to 25 knots.
seas around 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 6 seconds. scattered showers.
.thursday...southeast winds around 15 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 4 feet at 7 seconds and northeast 1 foot at 13 seconds.
scattered showers.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 7 seconds and northeast 1 foot at 13 seconds.
.friday...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: southeast 5 feet
at 7 seconds and north 1 foot at 9 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet
at 7 seconds and north 1 foot at 9 seconds.
.saturday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet
at 7 seconds and north 1 foot at 8 seconds.
.saturday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
.sunday...east winds 15 to 20 knots. seas 4 to 5 feet, occasionally
to 6 feet.
.sunday night...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.monday...east winds 15 to 20 knots. seas 4 to 5 feet, occasionally
to 6 feet.
.monday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/13/2026 3:58 PM America/Puerto_Rico.
Valid through 5/14/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 131958
cwfsju
expires:202605140815;;506471
coastal waters forecast
national weather service san juan pr
358 pm ast wed may 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.
amz742-140815-
coastal waters of northwestern puerto rico out 10 nm-
358 pm ast wed may 13 2026
.tonight...southeast winds around 5 knots, becoming east late this
evening and overnight. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds and northeast 1 foot at 13 seconds. isolated showers early
this evening.
.thursday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: east
3 feet at 7 seconds and northeast 1 foot at 14 seconds. numerous
showers in the afternoon.
.thursday night...east winds around 5 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 7 seconds and northeast 1 foot at
14 seconds. scattered showers in the evening.
.friday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 3 feet. wave detail: east 2 feet at
7 seconds and north 1 foot at 10 seconds. scattered showers in the
afternoon.
.friday night...east winds around 5 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 7 seconds and northeast 2 feet at
12 seconds.
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 7 seconds and north 1 foot at 8 seconds.
scattered showers in the afternoon.
.saturday night...east winds 5 to 10 knots with gusts up to
20 knots. seas 2 to 4 feet, occasionally to 5 feet.
.sunday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the afternoon.
.sunday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.monday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.monday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/13/2026 3:58 PM America/Puerto_Rico.
Valid through 5/14/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 131958
cwfsju
expires:202605140815;;506472
coastal waters forecast
national weather service san juan pr
358 pm ast wed may 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.
amz745-140815-
coastal waters of southwestern puerto rico out 10 nm-
358 pm ast wed may 13 2026
.tonight...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 5 seconds.
isolated showers this evening. isolated showers late.
.thursday...southeast winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
5 seconds. scattered showers in the morning.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds.
.friday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 7 seconds.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: southeast
3 feet at 6 seconds and northwest 1 foot at 9 seconds.
.saturday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 7 seconds and
northwest 1 foot at 8 seconds. scattered showers in the afternoon.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet.
.sunday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.monday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.monday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
$$
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