(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:18 PM America/Puerto_Rico.
Valid through 5/12/2026 4:45 AM America/Puerto_Rico.
fzca52 tjsj 112018
cwfsju
expires:202605120845;;400043
coastal waters forecast
national weather service san juan pr
418 pm ast mon may 11 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.
amz712-120845-
coastal waters of northern puerto rico out 10 nm-
418 pm ast mon may 11 2026
...small craft should exercise caution...
.tonight...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. isolated showers
early this evening, then scattered showers late this evening.
numerous showers after midnight.
.tuesday...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 7 seconds. scattered showers in the morning.
.tuesday 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 northeast 1 foot at 13 seconds.
.wednesday...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 7 seconds and northeast 1 foot at 14 seconds.
.wednesday night...east winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. gusts up to 25 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
7 seconds and northeast 1 foot at 15 seconds. scattered showers
after midnight.
.thursday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. gusts up to 25 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 7 seconds and
northeast 2 feet at 14 seconds. scattered showers in the afternoon.
.thursday night...east winds 10 to 15 knots, becoming southeast 5 to
10 knots after midnight. seas around 4 feet, occasionally to 5 feet.
.friday...east winds 10 to 15 knots. seas 4 to 5 feet, occasionally
to 6 feet. scattered showers in the afternoon.
.friday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 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 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:18 PM America/Puerto_Rico.
Valid through 5/12/2026 4:45 AM America/Puerto_Rico.
fzca52 tjsj 112018
cwfsju
expires:202605120845;;400048
coastal waters forecast
national weather service san juan pr
418 pm ast mon may 11 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.
amz735-120845-
coastal waters of southern puerto rico out 10 nm-
418 pm ast mon may 11 2026
.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
6 seconds. numerous showers after midnight.
.tuesday...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. numerous showers in the morning.
.tuesday 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. scattered showers after midnight.
.wednesday...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.
.wednesday night...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. scattered showers after midnight.
.thursday...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.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet.
.friday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 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.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:18 PM America/Puerto_Rico.
Valid through 5/12/2026 4:45 AM America/Puerto_Rico.
fzca52 tjsj 112018
cwfsju
expires:202605120845;;400049
coastal waters forecast
national weather service san juan pr
418 pm ast mon may 11 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.
amz741-120845-
mona passage southward to 17n-
418 pm ast mon may 11 2026
...small craft should exercise caution...
.tonight...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. scattered showers early this evening, then isolated
showers late this evening and overnight.
.tuesday...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.
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 7 seconds.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas around 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 7 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 6 seconds.
.thursday...southeast winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 4 feet at 6 seconds and northeast 1 foot at 13 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet.
.friday...east winds 10 to 15 knots. seas 4 to 5 feet, occasionally
to 6 feet.
.friday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 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.
scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:18 PM America/Puerto_Rico.
Valid through 5/12/2026 4:45 AM America/Puerto_Rico.
fzca52 tjsj 112018
cwfsju
expires:202605120845;;400050
coastal waters forecast
national weather service san juan pr
418 pm ast mon may 11 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.
amz742-120845-
coastal waters of northwestern puerto rico out 10 nm-
418 pm ast mon may 11 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots with gusts up to 20 knots late this
evening and overnight. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: northeast 3 feet at 7 seconds. scattered showers early
this evening.
.tuesday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: northeast 3 feet at 7 seconds. numerous
showers in the afternoon.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 7 seconds. scattered showers in the evening.
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 7 seconds. numerous showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 6 seconds and northeast 1 foot at 13 seconds.
scattered showers in the evening.
.thursday...southeast winds 5 to 10 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds and
northeast 1 foot at 13 seconds. scattered showers in the afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.friday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.friday night...east winds around 5 knots. seas 2 to 3 feet.
.saturday...northeast winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.saturday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:18 PM America/Puerto_Rico.
Valid through 5/12/2026 4:45 AM America/Puerto_Rico.
fzca52 tjsj 112018
cwfsju
expires:202605120845;;400051
coastal waters forecast
national weather service san juan pr
418 pm ast mon may 11 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.
amz745-120845-
coastal waters of southwestern puerto rico out 10 nm-
418 pm ast mon may 11 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots with gusts up to 20 knots late this
evening and overnight. seas 2 to 3 feet. wave detail: southeast
3 feet at 6 seconds. scattered showers early this evening.
.tuesday...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. scattered
showers in the afternoon.
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds. scattered showers in the evening.
.wednesday...southeast 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 5 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds.
.thursday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
5 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet.
.friday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.saturday...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.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet.
$$
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