(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/29/2026 4:01 PM America/Puerto_Rico.
Valid through 9/30/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 292001
cwfsju
expires:202609300830;;263569
coastal waters forecast
national weather service san juan pr
401 pm ast tue sep 29 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.
amz712-300830-
coastal waters of northern puerto rico out 10 nm-
401 pm ast tue sep 29 2026
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: northeast 3 feet
at 5 seconds and northeast 2 feet at 10 seconds. isolated showers
until early morning, then scattered showers late.
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas around 4 feet, occasionally to 5 feet. wave
detail: northeast 4 feet at 6 seconds and northeast 2 feet at
10 seconds. scattered showers.
.wednesday 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: northeast 4 feet at 6 seconds and northeast 2 feet at
12 seconds.
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas around 4 feet, occasionally to 5 feet. wave
detail: northeast 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 with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
northeast 4 feet at 7 seconds and northeast 2 feet at 14 seconds.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
around 4 feet, occasionally to 5 feet. wave detail: northeast 4 feet
at 6 seconds and northeast 2 feet at 13 seconds. scattered showers
in the afternoon.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas around 4 feet,
occasionally to 5 feet. scattered showers.
.saturday...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers in the afternoon.
.saturday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.sunday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
.sunday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/29/2026 4:01 PM America/Puerto_Rico.
Valid through 9/30/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 292001
cwfsju
expires:202609300830;;263574
coastal waters forecast
national weather service san juan pr
401 pm ast tue sep 29 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.
amz735-300830-
coastal waters of southern puerto rico out 10 nm-
401 pm ast tue sep 29 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 3 feet at
5 seconds. isolated showers this evening. scattered showers after
midnight, then isolated showers late.
.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 6 seconds.
.wednesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
wave detail: east 4 feet at 6 seconds.
.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. wave detail:
east 3 feet at 6 seconds. scattered showers.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
6 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas around 3 feet. scattered showers.
.saturday...east winds 10 to 15 knots. seas around 3 feet. scattered
showers in the morning.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
.sunday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet.
.sunday 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 9/29/2026 4:01 PM America/Puerto_Rico.
Valid through 9/30/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 292001
cwfsju
expires:202609300830;;263575
coastal waters forecast
national weather service san juan pr
401 pm ast tue sep 29 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.
amz741-300830-
mona passage southward to 17n-
401 pm ast tue sep 29 2026
...small craft should exercise caution...
.tonight...east winds 10 to 15 knots, increasing to 15 to 20 knots
late this evening and early morning, then diminishing to 10 to
15 knots late. seas 4 to 5 feet, occasionally to 6 feet. wave
detail: east 4 feet at 5 seconds and northeast 2 feet at 10 seconds.
isolated showers this evening, then scattered showers after
midnight.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 6 seconds and north 2 feet at 10 seconds.
.wednesday 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 and north 1 foot at 9 seconds. scattered
showers after midnight.
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 6 seconds and north 1 foot at 9 seconds.
.thursday 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 and north 1 foot at 8 seconds.
.friday...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 and north 1 foot at 14 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas around 4 feet, occasionally to 5 feet.
.saturday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers in the morning.
.saturday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
.sunday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas around 4 feet, occasionally to 5 feet.
.sunday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/29/2026 4:01 PM America/Puerto_Rico.
Valid through 9/30/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 292001
cwfsju
expires:202609300830;;263576
coastal waters forecast
national weather service san juan pr
401 pm ast tue sep 29 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.
amz742-300830-
coastal waters of northwestern puerto rico out 10 nm-
401 pm ast tue sep 29 2026
...small craft should exercise caution...
.tonight...east winds 15 to 20 knots, diminishing to 5 to 10 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: northeast
3 feet at 4 seconds and north 3 feet at 11 seconds. isolated showers
early this evening.
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 4 feet, occasionally to 5 feet. wave detail: northeast
3 feet at 5 seconds and north 2 feet at 10 seconds. numerous showers
in the afternoon.
.wednesday 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 3 feet at 5 seconds and north 2 feet at
10 seconds.
.thursday...east winds 5 to 10 knots, diminishing to around 5 knots
in the afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: northeast 3 feet at 6 seconds and north 1 foot at 9 seconds.
numerous showers in the afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 7 seconds
and northeast 1 foot at 14 seconds. scattered showers.
.friday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 3 feet. wave detail: east 2 feet at
5 seconds and northeast 2 feet at 13 seconds. numerous showers in
the afternoon.
.friday night...east winds around 5 knots. seas 2 to 3 feet.
.saturday...east winds 5 to 10 knots, diminishing to around 5 knots
in the afternoon. seas 2 to 3 feet. numerous showers in the
afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers.
.sunday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the afternoon.
.sunday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/29/2026 4:01 PM America/Puerto_Rico.
Valid through 9/30/2026 4:30 AM America/Puerto_Rico.
fzca52 tjsj 292001
cwfsju
expires:202609300830;;263577
coastal waters forecast
national weather service san juan pr
401 pm ast tue sep 29 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.
amz745-300830-
coastal waters of southwestern puerto rico out 10 nm-
401 pm ast tue sep 29 2026
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds and north 2 feet at 11 seconds.
scattered showers early this evening.
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 2 feet at
10 seconds. scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 2 feet at
10 seconds.
.thursday...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 2 feet
at 9 seconds. scattered showers in the afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds and north 1 foot at 8 seconds.
.friday...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 5 seconds and north 1 foot
at 6 seconds. scattered showers in the afternoon.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. 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.
.sunday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.sunday night...east winds 5 to 10 knots. seas 2 to 3 feet.
$$
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