(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/4/2026 3:44 PM America/Puerto_Rico.
Valid through 7/5/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 041944
cwfsju
expires:202607050815;;413930
coastal waters forecast
national weather service san juan pr
344 pm ast sat jul 4 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.
amz712-050815-
coastal waters of northern puerto rico out 10 nm-
344 pm ast sat jul 4 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: northeast 4 feet
at 7 seconds. isolated showers.
.sunday...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 3 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 6 seconds.
.sunday 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. wave detail: east 5 feet at 6 seconds.
.monday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. gusts up to 30 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: east 5 feet at 6 seconds.
.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.
wave detail: east 5 feet at 6 seconds.
.tuesday...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.
.tuesday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 4 to 5 feet, occasionally to 6 feet.
.wednesday...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. numerous showers, mainly in the morning.
.wednesday night...east winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet.
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 6 feet, occasionally to 8 feet.
scattered showers in the afternoon.
.thursday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/4/2026 3:44 PM America/Puerto_Rico.
Valid through 7/5/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 041944
cwfsju
expires:202607050815;;413935
coastal waters forecast
national weather service san juan pr
344 pm ast sat jul 4 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.
amz735-050815-
coastal waters of southern puerto rico out 10 nm-
344 pm ast sat jul 4 2026
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
7 seconds. isolated showers this evening, then scattered showers
after midnight.
.sunday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. gusts up to 30 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: east 5 feet at 7 seconds.
.sunday night...east winds 15 to 20 knots with gusts up to 30 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet
at 7 seconds.
.monday...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.
.monday 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.
.tuesday...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.
.tuesday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 4 to 5 feet, occasionally to 6 feet.
.wednesday...east winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers.
.wednesday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.thursday...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.thursday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/4/2026 3:44 PM America/Puerto_Rico.
Valid through 7/5/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 041944
cwfsju
expires:202607050815;;413936
coastal waters forecast
national weather service san juan pr
344 pm ast sat jul 4 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.
amz741-050815-
mona passage southward to 17n-
344 pm ast sat jul 4 2026
...small craft should exercise caution...
.tonight...east winds 10 to 15 knots, increasing to 15 to 20 knots
late. seas 3 to 5 feet, occasionally to 6 feet. wave detail: east
5 feet at 7 seconds. scattered showers early this evening. scattered
showers after midnight. isolated thunderstorms late.
.sunday...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.
.sunday 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.
.monday...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.
.monday 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.
.tuesday...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.
.tuesday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 5 to 6 feet, occasionally to 8 feet.
.wednesday...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. scattered showers in the afternoon.
.wednesday night...east winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet. scattered showers.
.thursday...east winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet.
.thursday night...east winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/4/2026 3:44 PM America/Puerto_Rico.
Valid through 7/5/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 041944
cwfsju
expires:202607050815;;413937
coastal waters forecast
national weather service san juan pr
344 pm ast sat jul 4 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.
amz742-050815-
coastal waters of northwestern puerto rico out 10 nm-
344 pm ast sat jul 4 2026
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
east 2 feet at 5 seconds and northwest 1 foot at 7 seconds. isolated
showers early this evening.
.sunday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 25 knots in the afternoon. seas 2 to 3 feet. wave
detail: northeast 2 feet at 6 seconds and south 1 foot at 7 seconds.
scattered showers in the afternoon.
.sunday night...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 and south 1 foot at 7 seconds.
.monday...east winds 5 to 10 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: northeast 3 feet at 6 seconds and south
1 foot at 7 seconds. scattered showers in the afternoon.
.monday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: northeast 3 feet at 6 seconds and south 1 foot at
7 seconds.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. gusts up to 25 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: northeast 3 feet at 7 seconds and south
1 foot at 7 seconds. scattered showers in the afternoon.
.tuesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 4 feet, occasionally to 5 feet.
.wednesday...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers in the afternoon.
.wednesday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.thursday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
scattered showers in the afternoon.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/4/2026 3:44 PM America/Puerto_Rico.
Valid through 7/5/2026 4:15 AM America/Puerto_Rico.
fzca52 tjsj 041944
cwfsju
expires:202607050815;;413938
coastal waters forecast
national weather service san juan pr
344 pm ast sat jul 4 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.
amz745-050815-
coastal waters of southwestern puerto rico out 10 nm-
344 pm ast sat jul 4 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 after
midnight. seas 2 to 3 feet. wave detail: southeast 3 feet at
4 seconds and south 2 feet at 7 seconds.
.sunday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 3 feet. wave detail: southeast
2 feet at 4 seconds and south 2 feet at 7 seconds.
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: east 3 feet at 4 seconds and south
1 foot at 7 seconds.
.monday...east 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 and south 2 feet at 7 seconds.
.monday 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: east 2 feet at 3 seconds and south 2 feet at 7 seconds.
.tuesday...east winds 15 to 20 knots with gusts up to 30 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: southeast 2 feet
at 4 seconds and south 2 feet at 7 seconds. scattered showers in the
afternoon.
.tuesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
.wednesday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
scattered showers in the afternoon.
.wednesday night...east winds 15 to 20 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.thursday...east winds 15 to 20 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
$$
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