(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/27/2026 3:58 AM America/Puerto_Rico.
Valid through 3/27/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 270758
cwfsju
expires:202603272015;;367536
coastal waters forecast
national weather service san juan pr
358 am ast fri mar 27 2026
puerto rico and the u.s. virgin islands waters
amz712-272015-
coastal waters of northern puerto rico out 10 nm-
358 am ast fri mar 27 2026
.today...east winds 10 to 15 knots. seas 4 to 5 feet. wave detail:
northeast 4 feet at 10 seconds and north 2 feet at 10 seconds.
numerous showers with isolated thunderstorms.
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. seas 4 to 5 feet. wave detail: east 4 feet at
6 seconds and northeast 4 feet at 9 seconds. scattered showers in
the evening, then numerous showers after midnight.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet. wave detail: northeast 3 feet at 6 seconds and
north 3 feet at 9 seconds. scattered showers.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet. wave detail: northeast 3 feet at
6 seconds and north 3 feet at 9 seconds.
.sunday...northeast winds 10 to 15 knots with gusts up to 25 knots.
seas around 4 feet. wave detail: northeast 3 feet at 6 seconds and
north 3 feet at 9 seconds.
.sunday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: northeast 4 feet at
5 seconds and northeast 4 feet at 9 seconds.
.monday...northeast winds 10 to 15 knots. seas 4 to 5 feet.
scattered showers.
.monday night...northeast winds 10 to 15 knots. seas around 5 feet,
building to 6 to 8 feet after midnight. numerous showers.
.tuesday...northeast winds around 15 knots. seas 7 to 9 feet.
scattered showers.
.tuesday night...northeast winds 10 to 15 knots. seas around 9 feet.
numerous showers.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/27/2026 3:58 AM America/Puerto_Rico.
Valid through 3/27/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 270758
cwfsju
expires:202603272015;;367541
coastal waters forecast
national weather service san juan pr
358 am ast fri mar 27 2026
puerto rico and the u.s. virgin islands waters
amz735-272015-
coastal waters of southern puerto rico out 10 nm-
358 am ast fri mar 27 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet. wave detail: east 4 feet at 6 seconds. isolated showers
early this morning. scattered showers late this morning and
afternoon. isolated thunderstorms late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet. wave detail: east 4 feet at 6 seconds. scattered
showers in the evening.
.saturday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 3 to 4 feet. wave detail: east 4 feet at
6 seconds. scattered showers.
.saturday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 6 seconds. scattered showers in the
evening.
.sunday...northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. gusts up to 25 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 6 seconds.
.sunday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 3 feet. wave detail: east 3 feet at 5 seconds.
.monday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.monday night...northeast winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers.
.tuesday...northeast winds 10 to 15 knots, becoming east 15 to
20 knots in the afternoon. seas 2 to 3 feet. scattered showers in
the afternoon.
.tuesday night...northeast winds 10 to 15 knots. seas 2 to 4 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/27/2026 3:58 AM America/Puerto_Rico.
Valid through 3/27/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 270758
cwfsju
expires:202603272015;;367542
coastal waters forecast
national weather service san juan pr
358 am ast fri mar 27 2026
puerto rico and the u.s. virgin islands waters
amz741-272015-
mona passage southward to 17n-
358 am ast fri mar 27 2026
.today...east winds 10 to 15 knots, diminishing to 5 to 10 knots
late. seas 4 to 5 feet. wave detail: southeast 4 feet at 6 seconds
and northeast 3 feet at 10 seconds. isolated showers this morning,
then scattered showers with isolated thunderstorms this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet. wave detail: southeast 4 feet at 7 seconds and
northeast 2 feet at 9 seconds. scattered showers.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet. wave detail: east 4 feet at 6 seconds and north
3 feet at 9 seconds. scattered showers.
.saturday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: east 3 feet at 6 seconds
and north 3 feet at 9 seconds. numerous showers, mainly in the
evening.
.sunday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 3 to 5 feet. wave detail: northeast
4 feet at 6 seconds and north 2 feet at 9 seconds.
.sunday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: northeast 5 feet at
6 seconds and north 2 feet at 9 seconds.
.monday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 4 to 5 feet.
.monday night...northeast winds 15 to 20 knots. seas 4 to 6 feet.
scattered showers.
.tuesday...northeast winds 15 to 20 knots. seas 6 to 9 feet.
scattered showers in the afternoon.
.tuesday night...northeast winds 15 to 20 knots. seas 6 to 9 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/27/2026 3:58 AM America/Puerto_Rico.
Valid through 3/27/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 270758
cwfsju
expires:202603272015;;367543
coastal waters forecast
national weather service san juan pr
358 am ast fri mar 27 2026
puerto rico and the u.s. virgin islands waters
amz742-272015-
coastal waters of northwestern puerto rico out 10 nm-
358 am ast fri mar 27 2026
.today...east winds 5 to 10 knots, diminishing to around 5 knots
late this morning and early afternoon, then becoming northeast late.
seas 2 to 4 feet. wave detail: northeast 3 feet at 10 seconds and
north 2 feet at 11 seconds. scattered showers early this morning,
then isolated showers late this morning. numerous showers with
isolated thunderstorms this afternoon.
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. seas 3 to 5 feet. wave detail: northeast 3 feet at
9 seconds and southeast 2 feet at 7 seconds. numerous showers in the
evening.
.saturday...northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 2 to 4 feet. wave detail: east
3 feet at 6 seconds and north 3 feet at 9 seconds. scattered
showers.
.saturday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet. wave detail: east 3 feet at 6 seconds
and north 3 feet at 9 seconds.
.sunday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 2 to 4 feet. wave detail: northeast
4 feet at 5 seconds and north 3 feet at 9 seconds.
.sunday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: northeast 4 feet at
5 seconds and north 2 feet at 9 seconds.
.monday...northeast winds 15 to 20 knots. seas 3 to 5 feet.
scattered showers in the afternoon.
.monday night...northeast winds 15 to 20 knots. seas 3 to 5 feet.
scattered showers.
.tuesday...northeast winds 15 to 20 knots. seas 4 to 6 feet,
building to 5 to 8 feet in the afternoon.
.tuesday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 6 to 9 feet. scattered showers.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/27/2026 3:58 AM America/Puerto_Rico.
Valid through 3/27/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 270758
cwfsju
expires:202603272015;;367544
coastal waters forecast
national weather service san juan pr
358 am ast fri mar 27 2026
puerto rico and the u.s. virgin islands waters
amz745-272015-
coastal waters of southwestern puerto rico out 10 nm-
358 am ast fri mar 27 2026
.today...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and northwest 2 feet at 10 seconds.
isolated showers this morning, then numerous showers with isolated
thunderstorms this afternoon.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and northwest 2 feet at 9 seconds.
numerous showers, mainly in the evening.
.saturday...northeast winds 5 to 10 knots, becoming east in the
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds and northwest 2 feet at 9 seconds. scattered showers in
the morning, then numerous showers in the afternoon.
.saturday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 6 seconds and north 2 feet at
9 seconds.
.sunday...northeast 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: northeast 2 feet at 5 seconds and north 2 feet
at 8 seconds. scattered showers in the afternoon.
.sunday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 3 feet. wave detail: northeast 3 feet at
5 seconds and north 2 feet at 8 seconds.
.monday...northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 2 to 3 feet. scattered showers in
the afternoon.
.monday night...northeast winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers.
.tuesday...northeast winds 5 to 10 knots. seas 3 to 5 feet.
scattered showers in the afternoon.
.tuesday night...northeast winds 5 to 10 knots. seas 4 to 6 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
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