(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/16/2026 3:38 PM America/Puerto_Rico.
Valid through 7/17/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 161938
cwfsju
expires:202607171000;;080521
coastal waters forecast
national weather service san juan pr
338 pm ast thu jul 16 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.
amz712-171000-
coastal waters of northern puerto rico out 10 nm-
338 pm ast thu jul 16 2026
...small craft should exercise caution...
.tonight...east winds 15 to 20 knots with gusts up to 30 knots,
diminishing to 10 to 15 knots with gusts up to 25 knots late this
evening and overnight. seas 3 to 4 feet, occasionally to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers early this
evening, then scattered showers late this evening and overnight.
.friday...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 3 to 4 feet, occasionally to 5 feet. wave detail:
northeast 4 feet at 7 seconds. scattered showers in the afternoon.
.friday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. gusts up to 30 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at 7 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 4 to 5 feet,
occasionally to 6 feet. wave detail: northeast 5 feet at 7 seconds.
.saturday 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 6 seconds
and northeast 1 foot at 9 seconds.
.sunday...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:
northeast 4 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.
.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 3 to 4 feet, occasionally to 5 feet.
.tuesday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 3 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/16/2026 3:38 PM America/Puerto_Rico.
Valid through 7/17/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 161938
cwfsju
expires:202607171000;;080526
coastal waters forecast
national weather service san juan pr
338 pm ast thu jul 16 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.
amz735-171000-
coastal waters of southern puerto rico out 10 nm-
338 pm ast thu jul 16 2026
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 4 feet
at 6 seconds. scattered showers early this evening, then isolated
showers late this evening and overnight.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 4 feet
at 6 seconds.
.friday night...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 3 to 5 feet, occasionally to 6 feet. wave detail: southeast
5 feet at 6 seconds.
.saturday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 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, 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. seas 3 to 5 feet, occasionally
to 6 feet.
.monday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.tuesday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/16/2026 3:38 PM America/Puerto_Rico.
Valid through 7/17/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 161938
cwfsju
expires:202607171000;;080527
coastal waters forecast
national weather service san juan pr
338 pm ast thu jul 16 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.
amz741-171000-
mona passage southward to 17n-
338 pm ast thu jul 16 2026
...small craft should exercise caution...
.tonight...east winds 10 to 15 knots, increasing to 15 to 20 knots
late this evening and overnight. seas 3 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers and
thunderstorms early this evening, then scattered showers late this
evening. isolated 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.
.friday night...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 7 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.
.saturday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 4 to 6 feet, occasionally to 8 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 6 feet, occasionally to 8 feet. wave detail: east 5 feet at
7 seconds.
.sunday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
.monday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. 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.
scattered showers.
.tuesday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
.tuesday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/16/2026 3:38 PM America/Puerto_Rico.
Valid through 7/17/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 161938
cwfsju
expires:202607171000;;080528
coastal waters forecast
national weather service san juan pr
338 pm ast thu jul 16 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.
amz742-171000-
coastal waters of northwestern puerto rico out 10 nm-
338 pm ast thu jul 16 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots with gusts up to 20 knots after
midnight. seas 2 to 3 feet. wave detail: northeast 2 feet at
5 seconds and south 1 foot at 6 seconds. showers with isolated
thunderstorms early this evening, then isolated showers late this
evening.
.friday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
northeast 3 feet at 7 seconds and south 1 foot at 6 seconds.
scattered showers in the afternoon.
.friday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. gusts up to 25 knots. seas 2 to 3 feet.
wave detail: northeast 3 feet at 7 seconds and south 1 foot at
6 seconds.
.saturday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots with gusts up to 25 knots in the afternoon. seas 2 to
3 feet. wave detail: northeast 3 feet at 7 seconds and south 1 foot
at 6 seconds. scattered showers in the afternoon.
.saturday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
northeast 3 feet at 7 seconds and south 1 foot at 6 seconds.
.sunday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
northeast 3 feet at 7 seconds and south 1 foot at 7 seconds.
scattered showers in the afternoon.
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 4 feet, occasionally to 5 feet. scattered showers.
.monday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
scattered showers in the afternoon.
.monday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
.tuesday...east winds 10 to 15 knots, becoming northeast 5 to
10 knots in the afternoon. seas 2 to 3 feet. scattered showers in
the afternoon.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/16/2026 3:38 PM America/Puerto_Rico.
Valid through 7/17/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 161938
cwfsju
expires:202607171000;;080529
coastal waters forecast
national weather service san juan pr
338 pm ast thu jul 16 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.
amz745-171000-
coastal waters of southwestern puerto rico out 10 nm-
338 pm ast thu jul 16 2026
.tonight...east winds 5 to 10 knots with gusts up to 20 knots,
increasing to 10 to 15 knots with gusts up to 20 knots late. seas
2 to 3 feet. wave detail: southeast 2 feet at 6 seconds and north
1 foot at 6 seconds. scattered showers with isolated thunderstorms
early this evening, then isolated showers late this evening and
early morning.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 3 feet. wave detail: southeast 2 feet at 6 seconds and north
1 foot at 7 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 1 foot at 7 seconds.
.saturday...east winds 10 to 15 knots, becoming southeast in the
afternoon. gusts up to 25 knots. seas 2 to 3 feet. wave detail:
south 3 feet at 7 seconds and north 1 foot at 7 seconds. scattered
showers in the afternoon.
.saturday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: south 3 feet
at 7 seconds.
.sunday...east 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: south 1 foot at 6 seconds.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to around 5 knots after midnight. seas 2 to 3 feet.
.monday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet.
.monday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.tuesday...east winds around 5 knots, becoming south in the
afternoon. seas 2 to 3 feet. scattered showers in the afternoon.
.tuesday night...east winds 5 to 10 knots. seas around 2 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
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