(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/8/2026 3:56 AM America/Puerto_Rico.
Valid through 9/8/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 080756
cwfsju
expires:202609082015;;099357
coastal waters forecast
national weather service san juan pr
356 am ast tue sep 8 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.
amz712-082015-
coastal waters of northern puerto rico out 10 nm-
356 am ast tue sep 8 2026
...small craft should exercise caution...
.today...east winds 5 to 10 knots, increasing to 15 to 20 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 7 seconds and northeast 2 feet at 11 seconds. scattered showers,
mainly this morning.
.tonight...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 and northeast 2 feet at 11 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 4 to 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds and
northeast 2 feet at 11 seconds. numerous showers, mainly in the
morning.
.wednesday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
northeast 5 feet at 7 seconds and northeast 2 feet at 11 seconds.
scattered showers after midnight.
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. gusts up to 30 knots. seas around 5 feet,
occasionally to 6 feet. wave detail: east 5 feet at 7 seconds and
northeast 2 feet at 11 seconds. scattered showers.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 7 seconds and north 2 feet at 9 seconds.
.friday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
.friday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.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.
.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.
scattered showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/8/2026 3:56 AM America/Puerto_Rico.
Valid through 9/8/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 080756
cwfsju
expires:202609082015;;099362
coastal waters forecast
national weather service san juan pr
356 am ast tue sep 8 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.
amz735-082015-
coastal waters of southern puerto rico out 10 nm-
356 am ast tue sep 8 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 7 seconds. scattered showers early this
morning, then isolated showers late this morning and afternoon.
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: southeast 4 feet at 6 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. numerous 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:
southeast 4 feet at 7 seconds. numerous showers after midnight.
.thursday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: southeast
4 feet at 7 seconds. numerous showers, mainly in the morning.
.thursday 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 4 feet at 7 seconds. scattered showers in the evening.
.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 4 to 5 feet, occasionally to 6 feet.
.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.
.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.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/8/2026 3:56 AM America/Puerto_Rico.
Valid through 9/8/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 080756
cwfsju
expires:202609082015;;099363
coastal waters forecast
national weather service san juan pr
356 am ast tue sep 8 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.
amz741-082015-
mona passage southward to 17n-
356 am ast tue sep 8 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: east 4 feet at 7 seconds and northeast 1 foot at 9 seconds.
isolated showers.
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: southeast 5 feet
at 6 seconds and northeast 1 foot at 10 seconds.
.wednesday...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 and northeast 1 foot at 10 seconds. scattered showers
in the afternoon.
.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 6 feet at 7 seconds and northeast 1 foot at 11 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 7 seconds and north 1 foot at 11 seconds. scattered showers in
the afternoon.
.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 5 feet at 7 seconds and north 2 feet at 10 seconds.
.friday...east winds 15 to 20 knots. seas 4 to 6 feet, occasionally
to 8 feet. scattered showers in the morning.
.friday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.saturday...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.saturday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/8/2026 3:56 AM America/Puerto_Rico.
Valid through 9/8/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 080756
cwfsju
expires:202609082015;;099364
coastal waters forecast
national weather service san juan pr
356 am ast tue sep 8 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.
amz742-082015-
coastal waters of northwestern puerto rico out 10 nm-
356 am ast tue sep 8 2026
.today...east winds around 5 knots, becoming northeast this
afternoon. seas 2 to 3 feet. wave detail: northeast 2 feet at
11 seconds and south 1 foot at 5 seconds. numerous showers with
isolated thunderstorms this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: northeast 2 feet
at 10 seconds and south 1 foot at 5 seconds. scattered showers in
the evening.
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. gusts up to 25 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 7 seconds
and northeast 2 feet at 11 seconds. numerous showers in the
afternoon.
.wednesday 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 4 feet at 7 seconds
and northeast 2 feet at 11 seconds.
.thursday...east winds 10 to 15 knots, diminishing to 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 northeast 2 feet at
10 seconds. numerous showers in the afternoon.
.thursday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: north 2 feet at 10 seconds and south 1 foot at
6 seconds.
.friday...east winds 5 to 10 knots. 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 4 feet,
occasionally to 5 feet.
.saturday...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.
.saturday night...east winds 15 to 20 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 9/8/2026 3:56 AM America/Puerto_Rico.
Valid through 9/8/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 080756
cwfsju
expires:202609082015;;099365
coastal waters forecast
national weather service san juan pr
356 am ast tue sep 8 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.
amz745-082015-
coastal waters of southwestern puerto rico out 10 nm-
356 am ast tue sep 8 2026
.today...east winds 5 to 10 knots, becoming southeast 10 to 15 knots
with gusts up to 25 knots late this morning and afternoon. seas
around 2 feet. wave detail: east 2 feet at 5 seconds. scattered
showers with isolated thunderstorms this afternoon.
.tonight...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.
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds and north 1 foot at 5 seconds. scattered showers in the
afternoon.
.wednesday 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.
.thursday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: southeast 3 feet at 6 seconds and north 1 foot at
5 seconds. scattered showers in the afternoon.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
southeast 3 feet at 6 seconds.
.friday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
scattered 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 3 feet.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
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