(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/12/2026 3:42 AM America/Puerto_Rico.
Valid through 6/12/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 120742
cwfsju
expires:202606122015;;607246
coastal waters forecast
national weather service san juan pr
342 am ast fri jun 12 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.
amz712-122015-
coastal waters of northern puerto rico out 10 nm-
342 am ast fri jun 12 2026
.today...southeast winds 5 to 10 knots, becoming east 10 to 15 knots
late this morning and afternoon. gusts up to 25 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 3 feet at
5 seconds and northeast 2 feet at 9 seconds. isolated showers and
thunderstorms early this morning, then isolated showers late this
morning and afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
5 seconds and northeast 3 feet at 9 seconds. scattered showers in
the evening.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. gusts up to 30 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 5 seconds and
northeast 3 feet at 8 seconds.
.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.
wave detail: east 4 feet at 7 seconds.
.sunday...east winds 15 to 20 knots with gusts up to 30 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
7 seconds.
.sunday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. gusts up to 30 knots. seas 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at 7 seconds.
.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.
.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.
.tuesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
.tuesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/12/2026 3:42 AM America/Puerto_Rico.
Valid through 6/12/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 120742
cwfsju
expires:202606122015;;607251
coastal waters forecast
national weather service san juan pr
342 am ast fri jun 12 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-122015-
coastal waters of southern puerto rico out 10 nm-
342 am ast fri jun 12 2026
.today...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: southeast 4 feet
at 6 seconds. isolated thunderstorms early this morning. isolated
showers.
.tonight...east winds 10 to 15 knots, increasing to 15 to 20 knots
after midnight. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: southeast 4 feet at 6 seconds.
.saturday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: southeast
5 feet at 6 seconds.
.saturday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 7 seconds.
.sunday...east winds 15 to 20 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
7 seconds.
.sunday night...east winds 15 to 20 knots with gusts up to 30 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet
at 7 seconds.
.monday...east winds 15 to 20 knots. seas 4 to 5 feet, occasionally
to 6 feet.
.monday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
.tuesday...east winds 10 to 15 knots. seas 3 to 5 feet, occasionally
to 6 feet.
.tuesday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/12/2026 3:42 AM America/Puerto_Rico.
Valid through 6/12/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 120742
cwfsju
expires:202606122015;;607252
coastal waters forecast
national weather service san juan pr
342 am ast fri jun 12 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.
amz741-122015-
mona passage southward to 17n-
342 am ast fri jun 12 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: southeast 4 feet at 5 seconds and east 1 foot at 8 seconds.
isolated showers this morning, then scattered showers early this
afternoon.
.tonight...east winds 15 to 20 knots with gusts up to 25 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: southeast 5 feet
at 7 seconds and northeast 1 foot at 9 seconds.
.saturday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 5 to 6 feet, occasionally to 8 feet. wave detail: southeast
5 feet at 7 seconds and north 2 feet at 8 seconds.
.saturday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 7 seconds and northeast 1 foot at 8 seconds.
.sunday...east winds 15 to 20 knots with gusts up to 25 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: southeast 6 feet
at 7 seconds and northeast 2 feet at 8 seconds.
.sunday night...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet
at 7 seconds.
.monday...east winds 15 to 20 knots. seas 4 to 6 feet, occasionally
to 8 feet.
.monday night...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.tuesday...east winds 15 to 20 knots. seas 4 to 5 feet, occasionally
to 6 feet.
.tuesday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/12/2026 3:42 AM America/Puerto_Rico.
Valid through 6/12/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 120742
cwfsju
expires:202606122015;;607253
coastal waters forecast
national weather service san juan pr
342 am ast fri jun 12 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz742-122015-
coastal waters of northwestern puerto rico out 10 nm-
342 am ast fri jun 12 2026
.today...east winds 5 to 10 knots. seas around 2 feet. wave detail:
southeast 2 feet at 4 seconds. scattered showers early this
afternoon. scattered showers with isolated thunderstorms late.
.tonight...east winds 5 to 10 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: south 2 feet at 4 seconds and north 2 feet
at 9 seconds. scattered showers in the evening.
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and north 2 feet at 7 seconds.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: south 3 feet at 7 seconds and northeast 3 feet at 8 seconds.
.sunday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 7 seconds and south 2 feet at 7 seconds.
scattered showers in the afternoon.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet
at 7 seconds.
.monday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.monday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.tuesday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.tuesday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/12/2026 3:42 AM America/Puerto_Rico.
Valid through 6/12/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 120742
cwfsju
expires:202606122015;;607254
coastal waters forecast
national weather service san juan pr
342 am ast fri jun 12 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.
amz745-122015-
coastal waters of southwestern puerto rico out 10 nm-
342 am ast fri jun 12 2026
...small craft should exercise caution...
.today...southeast winds 10 to 15 knots, increasing to 15 to
20 knots this afternoon. seas 2 to 3 feet. wave detail: southeast
3 feet at 4 seconds. scattered showers early this afternoon.
isolated showers late.
.tonight...southeast winds 10 to 15 knots, becoming east 15 to
20 knots after midnight. seas 2 to 3 feet. wave detail: southeast
3 feet at 5 seconds and north 1 foot at 9 seconds.
.saturday...southeast winds 15 to 20 knots with gusts up to
30 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds and northwest 1 foot at 9 seconds.
.saturday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: southeast 3 feet at 6 seconds and northwest 1 foot at
8 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
6 seconds and north 1 foot at 7 seconds.
.sunday night...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.
.monday...east winds 15 to 20 knots. seas 2 to 4 feet, occasionally
to 5 feet.
.monday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.tuesday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.tuesday night...east winds 10 to 15 knots. seas 2 to 3 feet.
$$
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