(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/10/2026 4:09 AM America/Puerto_Rico.
Valid through 9/10/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 100809
cwfsju
expires:202609102115;;677813
coastal waters forecast
national weather service san juan pr
409 am ast thu sep 10 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.
amz712-102115-
coastal waters of northern puerto rico out 10 nm-
409 am ast thu sep 10 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this 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. numerous showers with isolated
thunderstorms early this morning, then scattered showers late this
morning and afternoon. isolated thunderstorms this afternoon.
.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 5 feet at 7 seconds and north 2 feet at 10 seconds.
.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 4 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 8 seconds and north 2 feet at 9 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: east 5 feet at 8 seconds and north 1 foot at 9 seconds.
.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. wave
detail: east 5 feet at 8 seconds and north 1 foot 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 5 feet at 8 seconds and north 1 foot at
10 seconds. scattered showers in the evening.
.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.
.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, increasing to 15 to 20 knots in
the afternoon. seas 4 to 5 feet, occasionally to 6 feet. scattered
showers in the morning.
.monday 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 9/10/2026 4:09 AM America/Puerto_Rico.
Valid through 9/10/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 100809
cwfsju
expires:202609102115;;677818
coastal waters forecast
national weather service san juan pr
409 am ast thu sep 10 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.
amz735-102115-
coastal waters of southern puerto rico out 10 nm-
409 am ast thu sep 10 2026
...small craft should exercise caution...
.today...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. numerous showers this morning. isolated thunderstorms.
scattered showers 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: east 5 feet at
7 seconds. scattered showers in the evening.
.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: 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 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 7 seconds.
.saturday night...east winds 15 to 20 knots, becoming northeast
10 to 15 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: east 4 feet at 7 seconds.
.sunday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet.
.sunday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
scattered showers.
.monday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet. scattered
showers in the morning.
.monday 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 9/10/2026 4:09 AM America/Puerto_Rico.
Valid through 9/10/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 100809
cwfsju
expires:202609102115;;677819
coastal waters forecast
national weather service san juan pr
409 am ast thu sep 10 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.
amz741-102115-
mona passage southward to 17n-
409 am ast thu sep 10 2026
...small craft should exercise caution...
.today...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.
.tonight...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 and north 2 feet at 10 seconds. scattered showers after
midnight.
.friday...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 north 2 feet at 9 seconds.
.friday 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 and north 2 feet at 8 seconds.
.saturday...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.
.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 6 feet at 7 seconds.
.sunday...east winds 15 to 20 knots. seas 4 to 6 feet, occasionally
to 8 feet.
.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.
.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 4 to 5 feet,
occasionally to 6 feet. scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/10/2026 4:09 AM America/Puerto_Rico.
Valid through 9/10/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 100809
cwfsju
expires:202609102115;;677820
coastal waters forecast
national weather service san juan pr
409 am ast thu sep 10 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.
amz742-102115-
coastal waters of northwestern puerto rico out 10 nm-
409 am ast thu sep 10 2026
.today...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 4 feet, occasionally to 5 feet. wave detail: northeast 4 feet
at 7 seconds and northeast 2 feet at 11 seconds. numerous showers
with isolated thunderstorms this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 6 seconds and
north 2 feet at 10 seconds.
.friday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: east 3 feet at 6 seconds and north 2 feet at
9 seconds. 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.
wave detail: southeast 3 feet at 6 seconds and north 2 feet at
8 seconds.
.saturday...east winds 5 to 10 knots, becoming northeast 15 to
20 knots with gusts up to 25 knots in the afternoon. seas 2 to
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
6 seconds.
.saturday night...northeast winds 15 to 20 knots, becoming east
10 to 15 knots after midnight. seas 2 to 4 feet, occasionally to
5 feet. wave detail: northeast 4 feet at 6 seconds.
.sunday...east winds 10 to 15 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the afternoon.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
.monday...east winds 10 to 15 knots. seas 2 to 3 feet. numerous
showers in the afternoon.
.monday night...east winds 10 to 15 knots, diminishing to 5 to
10 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 9/10/2026 4:09 AM America/Puerto_Rico.
Valid through 9/10/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 100809
cwfsju
expires:202609102115;;677821
coastal waters forecast
national weather service san juan pr
409 am ast thu sep 10 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.
amz745-102115-
coastal waters of southwestern puerto rico out 10 nm-
409 am ast thu sep 10 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, becoming southeast 15 to
20 knots late this morning and afternoon. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at 6 seconds.
scattered showers with isolated thunderstorms this afternoon.
.tonight...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.
.friday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. gusts up to 25 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds and north 1 foot at
9 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 6 seconds and
north 1 foot at 8 seconds.
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and north 1 foot at 8 seconds.
scattered showers in the afternoon.
.saturday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 7 seconds and north 1 foot at
7 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 10 to 15 knots, diminishing 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. numerous showers in the
afternoon.
.monday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
|
