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(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/23/2026 3:57 AM America/Puerto_Rico.
Valid through 7/23/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 230757
cwfsju
expires:202607232015;;454291
coastal waters forecast
national weather service san juan pr
357 am ast thu jul 23 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.
amz712-232015-
coastal waters of northern puerto rico out 10 nm-
357 am ast thu jul 23 2026
...small craft should exercise caution...
.today...southeast winds 5 to 10 knots with gusts up to 20 knots,
becoming east 15 to 20 knots with gusts up to 30 knots. seas 4 to
5 feet, occasionally to 6 feet. wave detail: northeast 4 feet at
7 seconds. isolated showers.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: northeast 4 feet
at 7 seconds.
.friday...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 4 feet at 7 seconds.
.friday 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: northeast 4 feet at 7 seconds.
.saturday...east winds 15 to 20 knots with 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 8 seconds.
.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. scattered
showers in the afternoon.
.sunday night...east winds 15 to 20 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
.monday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas around 4 feet, occasionally to 5 feet. scattered
showers in the afternoon.
.monday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/23/2026 3:57 AM America/Puerto_Rico.
Valid through 7/23/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 230757
cwfsju
expires:202607232015;;454296
coastal waters forecast
national weather service san juan pr
357 am ast thu jul 23 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-232015-
coastal waters of southern puerto rico out 10 nm-
357 am ast thu jul 23 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 3 feet. wave detail: east 3 feet at 5 seconds. scattered
showers early this morning, then isolated showers late this morning.
isolated showers late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 4 feet
at 6 seconds.
.friday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave
detail: southeast 4 feet at 6 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 6 seconds.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave
detail: east 4 feet at 6 seconds.
.saturday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds.
.sunday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet. scattered showers in the morning.
.sunday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.monday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the morning.
.monday night...east winds 10 to 15 knots. seas 2 to 3 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/23/2026 3:57 AM America/Puerto_Rico.
Valid through 7/23/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 230757
cwfsju
expires:202607232015;;454297
coastal waters forecast
national weather service san juan pr
357 am ast thu jul 23 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.
amz741-232015-
mona passage southward to 17n-
357 am ast thu jul 23 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: east 4 feet at
6 seconds. isolated showers.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: southeast 4 feet
at 6 seconds and northeast 2 feet at 7 seconds.
.friday...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.
.friday 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.
.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 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 10 to 15 knots. seas 4 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 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet.
.monday night...east winds 10 to 15 knots. seas around 3 feet.
scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/23/2026 3:57 AM America/Puerto_Rico.
Valid through 7/23/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 230757
cwfsju
expires:202607232015;;454298
coastal waters forecast
national weather service san juan pr
357 am ast thu jul 23 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.
amz742-232015-
coastal waters of northwestern puerto rico out 10 nm-
357 am ast thu jul 23 2026
.today...east winds 5 to 10 knots, diminishing to around 5 knots
late this morning and afternoon. seas 2 to 3 feet. wave detail:
north 3 feet at 6 seconds and south 1 foot at 4 seconds. isolated
showers late this morning. isolated thunderstorms early this
afternoon. scattered showers this afternoon.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
north 3 feet at 7 seconds and south 2 feet at 5 seconds.
.friday...northeast winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 7 seconds
and south 2 feet at 6 seconds. scattered showers in the afternoon.
.friday night...east winds 5 to 10 knots with gusts up to 20 knots.
seas 2 to 4 feet, occasionally to 5 feet. wave detail: northeast
3 feet at 7 seconds and south 2 feet at 7 seconds.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots in the afternoon. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 7 seconds
and south 2 feet at 6 seconds. numerous 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 4 feet at 6 seconds and south 1 foot at 6 seconds.
.sunday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 4 feet, occasionally to 5 feet. numerous
showers in the afternoon.
.sunday night...east winds around 5 knots, increasing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.monday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 feet. scattered showers in
the afternoon.
.monday night...east winds 5 to 10 knots, diminishing to around
5 knots after midnight. seas 2 to 3 feet. scattered showers.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/23/2026 3:57 AM America/Puerto_Rico.
Valid through 7/23/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 230757
cwfsju
expires:202607232015;;454299
coastal waters forecast
national weather service san juan pr
357 am ast thu jul 23 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.
amz745-232015-
coastal waters of southwestern puerto rico out 10 nm-
357 am ast thu jul 23 2026
.today...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 2 feet at 5 seconds and
north 1 foot at 5 seconds. isolated showers early this morning.
isolated showers this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 2 feet at 5 seconds and north
1 foot at 6 seconds.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 25 knots in the afternoon. seas 2 to 3 feet. wave
detail: south 3 feet at 6 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots,
diminishing to 5 to 10 knots after midnight. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds.
.saturday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 25 knots in the afternoon. seas 2 to
3 feet. wave detail: southeast 2 feet at 6 seconds. scattered
showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds.
.sunday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 feet. scattered showers in
the afternoon.
.sunday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.monday...southeast winds 10 to 15 knots. seas around 2 feet.
scattered showers in the afternoon.
.monday night...east winds 5 to 10 knots. seas around 2 feet.
$$
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