(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/13/2026 11:06 AM America/Puerto_Rico.
Valid through 8/14/2026 12:15 AM America/Puerto_Rico.
fzca52 tjsj 131506
cwfsju
expires:202608140415;;120803
coastal waters forecast
national weather service san juan pr
1106 am ast thu aug 13 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.
amz712-140415-
coastal waters of northern puerto rico out 10 nm-
1106 am ast thu aug 13 2026
...small craft should exercise caution...
...small craft advisory in effect from friday morning through
saturday afternoon...
.rest of 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. isolated showers late this morning.
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
5 to 6 feet, occasionally to 8 feet. wave detail: east 5 feet at
7 seconds.
.friday...east winds 15 to 20 knots, increasing to 20 to 25 knots in
the afternoon. seas 5 to 7 feet, occasionally to 9 feet. wave
detail: east 6 feet at 7 seconds.
.friday night...east winds 15 to 20 knots with gusts up to 30 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: east 6 feet
at 7 seconds and northeast 1 foot at 12 seconds.
.saturday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 6 to 7 feet, occasionally to 9 feet. wave detail: northeast
6 feet at 7 seconds and northeast 1 foot at 12 seconds.
.saturday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 6 to 7 feet, occasionally to 9 feet. wave detail:
northeast 6 feet at 7 seconds and northeast 1 foot at 12 seconds.
.sunday...east winds 20 to 25 knots. seas around 6 feet,
occasionally to 8 feet. scattered showers in the afternoon.
.sunday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 6 to 7 feet, occasionally to 9 feet.
scattered showers.
.monday...east winds 10 to 15 knots. seas 6 to 7 feet, occasionally
to 9 feet, subsiding to 5 feet, occasionally to 6 feet in the
afternoon. scattered showers in the morning, then numerous showers
in the afternoon.
.monday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
numerous showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/13/2026 11:06 AM America/Puerto_Rico.
Valid through 8/14/2026 12:15 AM America/Puerto_Rico.
fzca52 tjsj 131506
cwfsju
expires:202608140415;;120808
coastal waters forecast
national weather service san juan pr
1106 am ast thu aug 13 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.
amz735-140415-
coastal waters of southern puerto rico out 10 nm-
1106 am ast thu aug 13 2026
...small craft should exercise caution...
...small craft advisory in effect from friday morning through
saturday afternoon...
.rest of 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 6 seconds. isolated showers late this morning.
.tonight...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.
.friday...east winds 15 to 20 knots with gusts up to 30 knots. seas
5 to 7 feet, occasionally to 9 feet. wave detail: east 6 feet at
7 seconds.
.friday 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.
.saturday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: east 6 feet
at 7 seconds.
.saturday night...northeast winds 15 to 20 knots with gusts up to
35 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
east 6 feet at 7 seconds.
.sunday...east winds 20 to 25 knots, diminishing to 15 to 20 knots
in the afternoon. seas 4 to 6 feet, occasionally to 8 feet.
scattered showers in the afternoon.
.sunday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. scattered showers.
.monday...east winds 15 to 20 knots. seas 4 to 6 feet, occasionally
to 8 feet. numerous showers.
.monday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/13/2026 11:06 AM America/Puerto_Rico.
Valid through 8/14/2026 12:15 AM America/Puerto_Rico.
fzca52 tjsj 131506
cwfsju
expires:202608140415;;120809
coastal waters forecast
national weather service san juan pr
1106 am ast thu aug 13 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.
amz741-140415-
mona passage southward to 17n-
1106 am ast thu aug 13 2026
...small craft should exercise caution...
...small craft advisory in effect from 6 pm ast this evening through
sunday afternoon...
.rest of 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 6 seconds. scattered showers late this morning, then
isolated showers this afternoon.
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
5 to 7 feet, occasionally to 9 feet. wave detail: east 7 feet at
7 seconds.
.friday...east winds 20 to 25 knots, diminishing to 15 to 20 knots
in the afternoon. seas 5 to 8 feet, occasionally to 10 feet. wave
detail: east 7 feet at 7 seconds.
.friday night...east winds 15 to 20 knots with gusts up to 30 knots.
seas 6 to 8 feet, occasionally to 10 feet. wave detail: east 6 feet
at 7 seconds.
.saturday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 5 to 8 feet, occasionally to 10 feet. wave detail: east 6 feet
at 7 seconds.
.saturday night...northeast winds 15 to 20 knots with gusts up to
30 knots. seas 6 to 7 feet, occasionally to 9 feet. wave detail:
northeast 6 feet at 7 seconds and northeast 1 foot at 12 seconds.
.sunday...east winds 20 to 25 knots. seas 5 to 7 feet, occasionally
to 9 feet. scattered showers in the afternoon.
.sunday night...east winds 15 to 20 knots. seas 6 to 7 feet,
occasionally to 9 feet. scattered showers.
.monday...east winds 15 to 20 knots. seas 5 to 6 feet, occasionally
to 8 feet. numerous showers, mainly in the morning.
.monday 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.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/13/2026 11:06 AM America/Puerto_Rico.
Valid through 8/14/2026 12:15 AM America/Puerto_Rico.
fzca52 tjsj 131506
cwfsju
expires:202608140415;;120810
coastal waters forecast
national weather service san juan pr
1106 am ast thu aug 13 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.
amz742-140415-
coastal waters of northwestern puerto rico out 10 nm-
1106 am ast thu aug 13 2026
.rest of today...east winds around 5 knots, increasing to 10 to
15 knots with gusts up to 25 knots this afternoon. seas 2 to 3 feet.
wave detail: east 3 feet at 6 seconds. scattered showers early this
afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
5 seconds.
.friday...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 15 to 20 knots with gusts up to 30 knots in the
afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
east 4 feet at 7 seconds. scattered showers in the afternoon.
.friday night...northeast winds 15 to 20 knots with gusts up to
30 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
northeast 5 feet at 6 seconds.
.saturday...northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. seas 3 to 5 feet, occasionally to 6 feet.
wave detail: northeast 4 feet at 6 seconds and northeast 1 foot at
12 seconds. scattered showers in the afternoon.
.saturday night...northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: northeast 5 feet at 6 seconds and northeast
1 foot at 12 seconds.
.sunday...east winds 15 to 20 knots, becoming northeast 20 to
25 knots in the afternoon. seas 3 to 5 feet, occasionally to 6 feet.
scattered showers in the afternoon.
.sunday 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.
.monday...east winds 5 to 10 knots. seas 3 to 5 feet, occasionally
to 6 feet. scattered showers in the morning, then numerous showers
in the afternoon.
.monday night...east winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/13/2026 11:06 AM America/Puerto_Rico.
Valid through 8/14/2026 12:15 AM America/Puerto_Rico.
fzca52 tjsj 131506
cwfsju
expires:202608140415;;120811
coastal waters forecast
national weather service san juan pr
1106 am ast thu aug 13 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.
amz745-140415-
coastal waters of southwestern puerto rico out 10 nm-
1106 am ast thu aug 13 2026
...small craft should exercise caution...
.rest of today...southeast winds 15 to 20 knots with gusts up to
30 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
southeast 3 feet at 4 seconds.
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. gusts up to 30 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: southeast 3 feet at 5 seconds.
.friday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. gusts up to 30 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: east 3 feet at 6 seconds.
.friday night...east winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. gusts up to 25 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 6 seconds.
.saturday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 25 knots in the afternoon. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 5 seconds.
scattered showers in the afternoon.
.saturday night...northeast 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 5 seconds.
.sunday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 2 to 3 feet. numerous showers in the afternoon.
.sunday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
.monday...east winds 10 to 15 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers.
.monday night...east winds 10 to 15 knots. seas 2 to 3 feet.
$$
|
