(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/1/2026 4:05 PM America/Puerto_Rico.
Valid through 10/2/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 012005
cwfsju
expires:202610020915;;372898
coastal waters forecast
national weather service san juan pr
405 pm ast thu oct 1 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.
amz712-020915-
coastal waters of northern puerto rico out 10 nm-
405 pm ast thu oct 1 2026
.tonight...east winds 10 to 15 knots, diminishing to 5 to 10 knots
after midnight. 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. scattered showers this evening. isolated
showers after midnight, then scattered showers late.
.friday...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 4 feet at 6 seconds and northeast 2 feet at 13 seconds.
scattered showers.
.friday 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 4 feet
at 6 seconds and northeast 2 feet at 12 seconds.
.saturday...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: east 4 feet at 6 seconds and northeast 3 feet at 12 seconds.
scattered showers in the afternoon.
.saturday 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 4 feet at 5 seconds and northeast 3 feet at 11 seconds.
.sunday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas around 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 6 seconds
and northeast 3 feet at 10 seconds. scattered showers in the
morning.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
.monday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet.
.monday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet. scattered
showers in the morning.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/1/2026 4:05 PM America/Puerto_Rico.
Valid through 10/2/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 012005
cwfsju
expires:202610020915;;372903
coastal waters forecast
national weather service san juan pr
405 pm ast thu oct 1 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.
amz735-020915-
coastal waters of southern puerto rico out 10 nm-
405 pm ast thu oct 1 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
6 seconds. isolated showers until early morning, then scattered
showers late.
.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 4 feet at
6 seconds.
.friday 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.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds. scattered showers.
.saturday 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.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 3 feet
at 6 seconds. scattered showers in the morning.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.monday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet.
.monday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet.
.tuesday night...east winds 10 to 15 knots. seas 2 to 3 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/1/2026 4:05 PM America/Puerto_Rico.
Valid through 10/2/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 012005
cwfsju
expires:202610020915;;372904
coastal waters forecast
national weather service san juan pr
405 pm ast thu oct 1 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.
amz741-020915-
mona passage southward to 17n-
405 pm ast thu oct 1 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 6 seconds and north 1 foot at 8 seconds.
isolated thunderstorms early this evening. scattered showers.
.friday...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
6 seconds and north 1 foot at 14 seconds. scattered showers in the
morning.
.friday 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 4 feet at 6 seconds and north 2 feet at
13 seconds.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 6 seconds and north 2 feet at 13 seconds. scattered showers in
the morning.
.saturday night...east winds 15 to 20 knots with gusts up to
25 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds and north 2 feet at 12 seconds.
.sunday...east 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 and north 2 feet at 12 seconds. scattered showers.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet.
.monday...east winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet. scattered
showers in the afternoon.
.monday night...east winds 10 to 15 knots. seas around 3 feet.
.tuesday...east winds 10 to 15 knots. seas around 3 feet.
.tuesday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/1/2026 4:05 PM America/Puerto_Rico.
Valid through 10/2/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 012005
cwfsju
expires:202610020915;;372905
coastal waters forecast
national weather service san juan pr
405 pm ast thu oct 1 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.
amz742-020915-
coastal waters of northwestern puerto rico out 10 nm-
405 pm ast thu oct 1 2026
.tonight...east winds around 5 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: northeast 3 feet at 7 seconds and north
1 foot at 8 seconds. scattered showers with isolated thunderstorms
early this evening, then isolated showers late this evening and
early morning.
.friday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: east 3 feet at 5 seconds and northeast
2 feet at 13 seconds. numerous showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: southeast 2 feet at 5 seconds
and north 2 feet at 12 seconds.
.saturday...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 12 seconds and southeast 2 feet at
6 seconds. numerous showers in the afternoon.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas 2 to
4 feet, occasionally to 5 feet. wave detail: northeast 3 feet at
12 seconds and southeast 2 feet at 6 seconds.
.sunday...east winds around 5 knots, becoming northeast 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 2 to
4 feet, occasionally to 5 feet. wave detail: northeast 3 feet at
11 seconds and southeast 2 feet at 6 seconds. scattered showers in
the afternoon.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas 2 to 4 feet,
occasionally to 5 feet.
.monday...east winds 5 to 10 knots, becoming north in the afternoon.
seas 2 to 3 feet. scattered showers in the afternoon.
.monday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.tuesday...northeast winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.tuesday night...east winds around 5 knots. seas 2 to 3 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/1/2026 4:05 PM America/Puerto_Rico.
Valid through 10/2/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 012005
cwfsju
expires:202610020915;;372906
coastal waters forecast
national weather service san juan pr
405 pm ast thu oct 1 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.
amz745-020915-
coastal waters of southwestern puerto rico out 10 nm-
405 pm ast thu oct 1 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds and north 1 foot at 8 seconds.
isolated showers until early morning.
.friday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 2 feet at 5 seconds and north
1 foot at 8 seconds. scattered showers in the afternoon.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 2 feet at 5 seconds and
north 1 foot at 8 seconds.
.saturday...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. scattered
showers in the afternoon.
.saturday night...east winds 5 to 10 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds and north 1 foot at 9 seconds.
.sunday...east winds around 5 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and north 1 foot at 6 seconds.
scattered showers in the afternoon.
.sunday night...east winds around 5 knots. seas 2 to 3 feet.
.monday...southeast winds around 5 knots. seas around 2 feet.
scattered showers in the afternoon.
.monday night...east winds around 5 knots. seas around 2 feet.
.tuesday...east winds 5 to 10 knots. seas around 2 feet. scattered
showers in the afternoon.
.tuesday night...east winds 5 to 10 knots. seas around 2 feet.
$$
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