(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/10/2026 4:03 PM America/Puerto_Rico.
Valid through 7/11/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 102003
cwfsju
expires:202607110830;;751726
coastal waters forecast
national weather service san juan pr
403 pm ast fri jul 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.
amz712-110830-
coastal waters of northern puerto rico out 10 nm-
403 pm ast fri jul 10 2026
...small craft should exercise caution...
.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 6 feet at
7 seconds. isolated showers after midnight.
.saturday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 5 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
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 6 seconds.
.sunday...east winds 15 to 20 knots with gusts up to 30 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: northeast 5 feet
at 6 seconds.
.sunday night...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 6 seconds and north 1 foot at 10 seconds.
.monday...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: northeast 5 feet at 7 seconds and northeast
1 foot at 11 seconds. scattered showers.
.monday 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.
.tuesday...east winds 15 to 20 knots. seas 3 to 5 feet, occasionally
to 6 feet.
.tuesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
.wednesday...east winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet.
.wednesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/10/2026 4:03 PM America/Puerto_Rico.
Valid through 7/11/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 102003
cwfsju
expires:202607110830;;751731
coastal waters forecast
national weather service san juan pr
403 pm ast fri jul 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.
amz735-110830-
coastal waters of southern puerto rico out 10 nm-
403 pm ast fri jul 10 2026
...small craft should exercise caution...
.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. isolated showers after midnight.
.saturday...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.
.saturday 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 5 feet at 7 seconds.
.sunday...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.
.sunday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
wave detail: east 5 feet at 7 seconds.
.monday...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. scattered showers in the
afternoon.
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. scattered showers.
.tuesday...east winds 15 to 20 knots. seas 3 to 5 feet, occasionally
to 6 feet.
.tuesday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
.wednesday...east winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet.
.wednesday 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 7/10/2026 4:03 PM America/Puerto_Rico.
Valid through 7/11/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 102003
cwfsju
expires:202607110830;;751732
coastal waters forecast
national weather service san juan pr
403 pm ast fri jul 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.
amz741-110830-
mona passage southward to 17n-
403 pm ast fri jul 10 2026
...small craft advisory in effect through saturday 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. isolated showers early this evening. isolated showers
late.
.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 7 feet
at 7 seconds.
.saturday 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 7 feet at 7 seconds.
.sunday...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.
.sunday 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 5 feet
at 7 seconds and north 1 foot at 9 seconds. scattered showers in the
evening.
.monday...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 and north 1 foot at 9 seconds. scattered showers.
.monday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
scattered showers.
.tuesday...east winds 15 to 20 knots. seas 4 to 5 feet, occasionally
to 6 feet.
.tuesday night...east winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet.
.wednesday...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet.
.wednesday night...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/10/2026 4:03 PM America/Puerto_Rico.
Valid through 7/11/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 102003
cwfsju
expires:202607110830;;751733
coastal waters forecast
national weather service san juan pr
403 pm ast fri jul 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.
amz742-110830-
coastal waters of northwestern puerto rico out 10 nm-
403 pm ast fri jul 10 2026
...small craft should exercise caution...
.tonight...east winds 15 to 20 knots with gusts up to 30 knots,
diminishing to 10 to 15 knots with gusts up to 25 knots after
midnight. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
northeast 5 feet at 6 seconds.
.saturday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. gusts up to 25 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 4 feet at 7 seconds.
.saturday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
northeast 4 feet at 6 seconds.
.sunday...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 6 seconds. scattered 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.
wave detail: northeast 4 feet at 6 seconds and north 1 foot at
9 seconds. scattered showers in the evening.
.monday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 6 seconds. numerous showers in the
afternoon.
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 4 feet, occasionally to 5 feet.
.tuesday...northeast winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.tuesday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas 2 to 3 feet.
.wednesday...northeast winds 5 to 10 knots. seas 2 to 3 feet.
.wednesday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/10/2026 4:03 PM America/Puerto_Rico.
Valid through 7/11/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 102003
cwfsju
expires:202607110830;;751734
coastal waters forecast
national weather service san juan pr
403 pm ast fri jul 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.
amz745-110830-
coastal waters of southwestern puerto rico out 10 nm-
403 pm ast fri jul 10 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots after midnight. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 6 seconds.
.saturday...northeast winds around 5 knots, becoming southeast in
the afternoon. seas 2 to 3 feet. wave detail: south 3 feet at
7 seconds.
.saturday night...east winds 5 to 10 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds.
.sunday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 7 seconds. scattered showers in the afternoon.
.sunday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 7 seconds and north 1 foot at 6 seconds.
.monday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. 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.
.monday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet.
.tuesday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 3 feet.
.tuesday night...southeast winds 10 to 15 knots, becoming east 5 to
10 knots after midnight. seas 2 to 3 feet.
.wednesday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 feet.
.wednesday night...east winds 10 to 15 knots. seas 2 to 3 feet.
$$
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