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(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:17 AM America/Puerto_Rico.
Valid through 5/11/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 110817
cwfsju
expires:202605112130;;372349
coastal waters forecast
national weather service san juan pr
417 am 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.
amz712-112130-
coastal waters of northern puerto rico out 10 nm-
417 am ast mon may 11 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 4 to 5 feet, occasionally
to 6 feet. wave detail: east 5 feet at 7 seconds. scattered showers,
mainly this morning.
.tonight...east winds 15 to 20 knots with gusts up to 30 knots,
diminishing to 10 to 15 knots with gusts up to 20 knots after
midnight. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 7 seconds. scattered showers in the evening, then
numerous showers after midnight.
.tuesday...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 7 seconds. scattered showers in the morning.
.tuesday night...east winds 10 to 15 knots, becoming southeast 5 to
10 knots after midnight. 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, increasing to 15 to 20 knots
in the afternoon. 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. 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 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. 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, increasing to 15 to 20 knots in
the afternoon. seas around 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 around 4 feet, occasionally to 5 feet.
scattered showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:17 AM America/Puerto_Rico.
Valid through 5/11/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 110817
cwfsju
expires:202605112130;;372354
coastal waters forecast
national weather service san juan pr
417 am 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.
amz735-112130-
coastal waters of southern puerto rico out 10 nm-
417 am ast mon may 11 2026
...small craft should exercise caution...
.today...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
6 seconds. scattered showers early this morning, then isolated
showers late this morning and 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
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
20 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 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet
at 6 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds.
scattered showers after midnight.
.thursday...east winds 10 to 15 knots. seas around 3 feet.
.thursday night...east winds 10 to 15 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.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:17 AM America/Puerto_Rico.
Valid through 5/11/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 110817
cwfsju
expires:202605112130;;372355
coastal waters forecast
national weather service san juan pr
417 am 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.
amz741-112130-
mona passage southward to 17n-
417 am ast mon may 11 2026
...small craft should exercise caution...
.today...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 morning, then isolated
showers late this morning and afternoon.
.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.
.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
25 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 7 seconds.
.wednesday...southeast winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
southeast 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.
.thursday...southeast winds around 15 knots. seas around 4 feet,
occasionally to 5 feet.
.thursday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.friday...southeast winds 15 to 20 knots. 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.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:17 AM America/Puerto_Rico.
Valid through 5/11/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 110817
cwfsju
expires:202605112130;;372356
coastal waters forecast
national weather service san juan pr
417 am 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.
amz742-112130-
coastal waters of northwestern puerto rico out 10 nm-
417 am ast mon may 11 2026
.today...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
morning and early afternoon, then becoming northeast late. seas 2 to
4 feet, occasionally to 5 feet. wave detail: northeast 3 feet at
8 seconds. showers with isolated thunderstorms this afternoon.
.tonight...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: northeast 3 feet at 7 seconds. scattered
showers in the evening.
.tuesday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 7 seconds. numerous 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: northeast 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 2 feet at 6 seconds and northeast 1 foot at 13 seconds.
scattered showers in the evening.
.thursday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
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 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/11/2026 4:17 AM America/Puerto_Rico.
Valid through 5/11/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 110817
cwfsju
expires:202605112130;;372357
coastal waters forecast
national weather service san juan pr
417 am 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.
amz745-112130-
coastal waters of southwestern puerto rico out 10 nm-
417 am ast mon may 11 2026
...small craft should exercise caution...
.today...east winds 5 to 10 knots, becoming southeast 15 to 20 knots
with gusts up to 25 knots. seas 2 to 3 feet. wave detail: southeast
3 feet at 6 seconds. isolated showers this morning, then scattered
showers with isolated thunderstorms this afternoon.
.tonight...east winds 10 to 15 knots, diminishing to 5 to 10 knots
after midnight. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds. scattered showers in the evening.
.tuesday...southeast winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: southeast 2 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 with gusts up to
25 knots. 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 2 feet at
6 seconds.
.thursday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
.thursday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
.friday...southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 2 to 3 feet.
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
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