(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/28/2026 3:51 AM America/Puerto_Rico.
Valid through 7/28/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 280751
cwfsju
expires:202607282015;;740516
coastal waters forecast
national weather service san juan pr
351 am ast tue jul 28 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.
amz712-282015-
coastal waters of northern puerto rico out 10 nm-
351 am ast tue jul 28 2026
...small craft should exercise caution...
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots late this morning, then increasing to 15 to
20 knots with gusts up to 25 knots early this afternoon, diminishing
to 10 to 15 knots with gusts up to 25 knots late. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 8 seconds.
scattered showers this morning. numerous showers with isolated
thunderstorms this 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 4 feet at
8 seconds. scattered showers after midnight.
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. gusts up to 30 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds.
.wednesday 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: east 5 feet at 7 seconds.
.thursday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet
at 8 seconds.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. gusts up to 30 knots. seas 5 to 6 feet,
occasionally to 8 feet. wave detail: northeast 6 feet at 8 seconds.
.friday...east winds 15 to 20 knots. seas 5 to 6 feet, occasionally
to 8 feet. scattered showers in the afternoon.
.friday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 6 feet, occasionally to 8 feet.
scattered showers.
.saturday...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.
.saturday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/28/2026 3:51 AM America/Puerto_Rico.
Valid through 7/28/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 280751
cwfsju
expires:202607282015;;740521
coastal waters forecast
national weather service san juan pr
351 am ast tue jul 28 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.
amz735-282015-
coastal waters of southern puerto rico out 10 nm-
351 am ast tue jul 28 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 3 feet at 5 seconds. scattered
showers with isolated thunderstorms early this morning, then
scattered showers late this morning.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 3 feet. wave detail: east 3 feet at 6 seconds. scattered
showers after midnight.
.wednesday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 5 seconds. scattered showers in the morning.
.wednesday 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 5 feet at 6 seconds.
.thursday...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.
.thursday 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 5 feet at 7 seconds.
.friday...east winds 15 to 20 knots. seas 4 to 5 feet, occasionally
to 6 feet.
.friday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday 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 7/28/2026 3:51 AM America/Puerto_Rico.
Valid through 7/28/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 280751
cwfsju
expires:202607282015;;740522
coastal waters forecast
national weather service san juan pr
351 am ast tue jul 28 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.
amz741-282015-
mona passage southward to 17n-
351 am ast tue jul 28 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 3 feet. wave detail: southeast 3 feet at 5 seconds. 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 5 seconds.
.wednesday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: southeast
4 feet at 6 seconds. scattered showers in the morning.
.wednesday 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.
.thursday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 5 to 6 feet, occasionally to 8 feet. wave detail: east 6 feet
at 7 seconds.
.thursday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
east 6 feet at 7 seconds.
.friday...east winds 15 to 20 knots. seas 4 to 6 feet, occasionally
to 8 feet.
.friday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 6 feet, occasionally to 8 feet.
.saturday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.saturday 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 7/28/2026 3:51 AM America/Puerto_Rico.
Valid through 7/28/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 280751
cwfsju
expires:202607282015;;740523
coastal waters forecast
national weather service san juan pr
351 am ast tue jul 28 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.
amz742-282015-
coastal waters of northwestern puerto rico out 10 nm-
351 am ast tue jul 28 2026
.today...east winds 5 to 10 knots, becoming northeast with gusts up
to 20 knots this afternoon. seas around 2 feet. wave detail:
southeast 1 foot at 5 seconds. scattered showers with isolated
thunderstorms early this afternoon. showers with isolated
thunderstorms late.
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: south 1 foot at 5 seconds. scattered showers in the evening.
.wednesday...east winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. seas 2 to 3 feet. wave detail: south 1 foot at
5 seconds. scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots with gusts up to
20 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
southeast 3 feet at 5 seconds.
.thursday...east 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 7 seconds. scattered showers in the afternoon.
.thursday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. gusts up to 25 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds and
south 2 feet at 7 seconds.
.friday...east winds 10 to 15 knots. seas 2 to 4 feet, occasionally
to 5 feet. numerous showers in the afternoon.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
.saturday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the afternoon.
.saturday night...east winds around 5 knots, increasing to 5 to
10 knots after midnight. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/28/2026 3:51 AM America/Puerto_Rico.
Valid through 7/28/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 280751
cwfsju
expires:202607282015;;740524
coastal waters forecast
national weather service san juan pr
351 am ast tue jul 28 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.
amz745-282015-
coastal waters of southwestern puerto rico out 10 nm-
351 am ast tue jul 28 2026
.today...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas around 2 feet. wave detail: southeast 2 feet at 5 seconds.
isolated showers late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 2 feet. wave detail: southeast 2 feet at 5 seconds.
.wednesday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 3 feet. wave detail: southeast
3 feet at 5 seconds.
.wednesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 2 to 3 feet. wave detail: southeast
3 feet at 5 seconds.
.thursday...east 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 7 seconds.
.thursday night...east winds 15 to 20 knots with gusts up to
25 knots, diminishing to 5 to 10 knots after midnight. seas 2 to
4 feet, occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds.
.friday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
scattered showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.saturday...east winds 10 to 15 knots. seas 2 to 3 feet.
.saturday night...east winds 10 to 15 knots. seas 2 to 3 feet.
$$
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