(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 4/10/2026 3:53 AM America/Puerto_Rico.
Valid through 4/10/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 100753
cwfsju
expires:202604102015;;124798
coastal waters forecast
national weather service san juan pr
353 am ast fri apr 10 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.
amz712-102015-
coastal waters of northern puerto rico out 10 nm-
353 am ast fri apr 10 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots with gusts up to 25 knots. seas
5 to 6 feet, occasionally to 8 feet. wave detail: northeast 4 feet
at 9 seconds and northwest 3 feet at 12 seconds. isolated showers
early this morning. isolated showers this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: east 4 feet at 9 seconds and
north 4 feet at 11 seconds. scattered showers after midnight.
.saturday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 6 feet, occasionally to 8 feet. wave detail: east 4 feet
at 9 seconds and north 4 feet at 11 seconds.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
east 4 feet at 9 seconds and north 4 feet at 11 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
5 to 6 feet, occasionally to 8 feet. wave detail: east 4 feet at
9 seconds and north 4 feet at 11 seconds. scattered showers.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 5 to 6 feet, occasionally to 8 feet. wave detail: northeast
4 feet at 9 seconds and north 4 feet at 11 seconds. numerous
showers.
.monday...east winds 10 to 15 knots. seas 5 to 6 feet, occasionally
to 8 feet. numerous showers.
.monday night...east winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. showers.
.tuesday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 5 to 6 feet, occasionally to 8 feet. showers.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 5 to 6 feet, occasionally to 8 feet.
numerous showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 4/10/2026 3:53 AM America/Puerto_Rico.
Valid through 4/10/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 100753
cwfsju
expires:202604102015;;124803
coastal waters forecast
national weather service san juan pr
353 am ast fri apr 10 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.
amz735-102015-
coastal waters of southern puerto rico out 10 nm-
353 am ast fri apr 10 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 3 feet
at 6 seconds. isolated showers this morning. isolated showers late.
.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 3 feet at
6 seconds.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
3 feet at 6 seconds.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
6 seconds. scattered showers in the morning.
.sunday night...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 6 seconds. scattered showers.
.monday...east winds 10 to 15 knots. seas 2 to 4 feet, occasionally
to 5 feet. numerous showers, mainly in the morning.
.monday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. numerous showers.
.tuesday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet. numerous showers, mainly in the morning.
.tuesday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. numerous showers.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 4/10/2026 3:53 AM America/Puerto_Rico.
Valid through 4/10/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 100753
cwfsju
expires:202604102015;;124804
coastal waters forecast
national weather service san juan pr
353 am ast fri apr 10 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.
amz741-102015-
mona passage southward to 17n-
353 am ast fri apr 10 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: southeast 4 feet
at 6 seconds and north 3 feet at 12 seconds. isolated showers.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: southeast 4 feet
at 6 seconds and north 3 feet at 11 seconds.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: southeast
4 feet at 6 seconds and north 3 feet at 11 seconds.
.saturday 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 4 feet at 6 seconds and north 4 feet at 11 seconds.
scattered showers in the evening.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: southeast 4 feet
at 6 seconds and north 4 feet at 11 seconds. scattered showers in
the afternoon.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: north 4 feet
at 11 seconds and east 3 feet at 6 seconds. scattered showers.
.monday...east winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. seas 4 to 5 feet, occasionally to 6 feet. scattered
showers.
.monday night...east winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. numerous showers.
.tuesday...east winds 10 to 15 knots. seas 4 to 5 feet, occasionally
to 6 feet. scattered showers in the morning, then numerous showers
in the afternoon.
.tuesday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 4/10/2026 3:53 AM America/Puerto_Rico.
Valid through 4/10/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 100753
cwfsju
expires:202604102015;;124805
coastal waters forecast
national weather service san juan pr
353 am ast fri apr 10 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.
amz742-102015-
coastal waters of northwestern puerto rico out 10 nm-
353 am ast fri apr 10 2026
.today...east winds 5 to 10 knots, diminishing to around 5 knots
late this morning, then becoming northeast early this afternoon,
increasing to 5 to 10 knots late. seas 3 to 5 feet, occasionally to
6 feet. wave detail: northwest 3 feet at 12 seconds and south 2 feet
at 6 seconds. scattered showers this afternoon.
.tonight...east winds 5 to 10 knots, diminishing to around 5 knots
after midnight. seas 3 to 5 feet, occasionally to 6 feet. wave
detail: north 4 feet at 11 seconds and northeast 2 feet at
12 seconds.
.saturday...east winds around 5 knots, becoming north in the
afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
north 4 feet at 11 seconds and south 1 foot at 6 seconds. numerous
showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: south 1 foot at 4 seconds.
scattered showers in the evening.
.sunday...east winds 5 to 10 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: north 4 feet at 11 seconds. numerous showers
in the afternoon.
.sunday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
north 4 feet at 11 seconds and northeast 3 feet at 5 seconds.
scattered showers in the evening.
.monday...northeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. numerous showers in the afternoon.
.monday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. showers.
.tuesday...east winds 10 to 15 knots, becoming northeast around
5 knots in the afternoon. seas 3 to 5 feet, occasionally to 6 feet.
scattered showers in the morning, then numerous showers in the
afternoon.
.tuesday night...east winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. scattered showers.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 4/10/2026 3:53 AM America/Puerto_Rico.
Valid through 4/10/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 100753
cwfsju
expires:202604102015;;124806
coastal waters forecast
national weather service san juan pr
353 am ast fri apr 10 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.
amz745-102015-
coastal waters of southwestern puerto rico out 10 nm-
353 am ast fri apr 10 2026
.today...east winds 5 to 10 knots, becoming southeast 10 to 15 knots
with gusts up to 20 knots late this morning and afternoon. seas 2 to
4 feet, occasionally to 5 feet. wave detail: southeast 3 feet at
6 seconds and northwest 2 feet at 12 seconds. isolated showers.
.tonight...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: northwest 3 feet at 12 seconds and southeast
2 feet at 6 seconds.
.saturday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: northwest 3 feet at 11 seconds and south
2 feet at 6 seconds. scattered showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northwest 3 feet at 10 seconds
and south 2 feet at 6 seconds. scattered showers in the evening.
.sunday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
northwest 3 feet at 11 seconds and south 1 foot at 6 seconds.
scattered showers in the afternoon.
.sunday night...east winds 5 to 10 knots, diminishing to around
5 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: northwest 3 feet at 11 seconds and southeast 2 feet at
5 seconds. scattered showers in the evening.
.monday...east winds 5 to 10 knots. seas 2 to 3 feet. numerous
showers in the afternoon.
.monday night...northeast winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
scattered showers.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet. scattered showers in the morning,
then numerous showers in the afternoon.
.tuesday night...east winds 10 to 15 knots. seas 2 to 3 feet.
numerous showers.
$$
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