(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/15/2026 4:18 PM America/Puerto_Rico.
Valid through 10/16/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 152018 aaa
cwfsju
expires:202610161000;;157503
coastal waters forecast...updated
national weather service san juan pr
418 pm ast thu oct 15 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.
amz712-161000-
coastal waters of northern puerto rico out 10 nm-
418 pm ast thu oct 15 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 around 3 feet. wave detail: northeast 3 feet at
8 seconds and northeast 2 feet at 4 seconds. isolated showers early
this evening, then scattered showers late this evening and
overnight.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: northeast 3 feet
at 5 seconds and northeast 3 feet at 8 seconds. scattered showers in
the morning.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: northeast
3 feet at 5 seconds and northeast 2 feet at 8 seconds. scattered
showers.
.saturday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 7 seconds
and northeast 2 feet at 13 seconds. scattered showers in the
afternoon.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots, becoming southeast 5 to 10 knots after midnight. seas
around 4 feet, occasionally to 5 feet. wave detail: northeast 3 feet
at 7 seconds and north 3 feet at 12 seconds. scattered showers in
the evening.
.sunday...east winds 5 to 10 knots. seas around 4 feet, occasionally
to 5 feet. wave detail: northeast 3 feet at 8 seconds and north
3 feet at 11 seconds.
.sunday night...east winds 5 to 10 knots. seas around 3 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. scattered
showers in the afternoon.
.monday night...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.tuesday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to 8 feet.
scattered showers in the afternoon.
.tuesday night...southeast winds 5 to 10 knots. seas around 6 feet,
occasionally to 8 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/15/2026 4:18 PM America/Puerto_Rico.
Valid through 10/16/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 152018 aaa
cwfsju
expires:202610161000;;157508
coastal waters forecast...updated
national weather service san juan pr
418 pm ast thu oct 15 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-161000-
coastal waters of southern puerto rico out 10 nm-
418 pm ast thu oct 15 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots with gusts up to 20 knots after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at 5 seconds
and east 1 foot at 8 seconds. scattered showers early this evening.
isolated showers late this evening and early morning, then scattered
showers late.
.friday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 3 feet at 5 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: east 3 feet at 5 seconds.
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
east 2 feet at 5 seconds.
.saturday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 5 seconds. scattered showers in the evening.
.sunday...east winds 5 to 10 knots. seas around 2 feet. wave detail:
east 2 feet at 5 seconds.
.sunday night...east winds 5 to 10 knots. seas around 2 feet.
.monday...east winds 5 to 10 knots. seas around 2 feet.
.monday night...east winds 5 to 10 knots. seas around 2 feet.
.tuesday...east winds 5 to 10 knots. seas around 2 feet.
.tuesday night...east winds 5 to 10 knots. seas around 2 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/15/2026 4:18 PM America/Puerto_Rico.
Valid through 10/16/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 152018 aaa
cwfsju
expires:202610161000;;157509
coastal waters forecast...updated
national weather service san juan pr
418 pm ast thu oct 15 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.
amz741-161000-
mona passage southward to 17n-
418 pm ast thu oct 15 2026
.tonight...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 5 seconds and northeast 2 feet at 8 seconds. scattered showers
this evening. isolated showers after midnight, then scattered
showers late.
.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 3 feet at
5 seconds and northeast 2 feet at 8 seconds. scattered showers in
the afternoon.
.friday 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 5 seconds and north 1 foot at 8 seconds.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. seas around 3 feet.
wave detail: east 3 feet at 5 seconds and north 1 foot at 8 seconds.
scattered showers in the morning.
.saturday night...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 6 seconds
and north 3 feet at 12 seconds.
.sunday...east winds 5 to 10 knots. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: north 3 feet at 12 seconds and east 2 feet
at 5 seconds.
.sunday night...east winds 5 to 10 knots. seas around 3 feet.
.monday...east winds 5 to 10 knots. seas around 3 feet.
.monday night...east winds 5 to 10 knots. seas around 3 feet.
.tuesday...east winds 5 to 10 knots. seas 3 to 5 feet, occasionally
to 6 feet.
.tuesday night...east winds 5 to 10 knots. seas 4 to 6 feet,
occasionally to 8 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/15/2026 4:18 PM America/Puerto_Rico.
Valid through 10/16/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 152018 aaa
cwfsju
expires:202610161000;;157510
coastal waters forecast...updated
national weather service san juan pr
418 pm ast thu oct 15 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.
amz742-161000-
coastal waters of northwestern puerto rico out 10 nm-
418 pm ast thu oct 15 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:
northeast 3 feet at 8 seconds and northeast 2 feet at 4 seconds.
scattered showers early this evening, then isolated showers late
this evening. isolated showers late.
.friday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
northeast 2 feet at 5 seconds and northeast 2 feet at 8 seconds.
scattered showers in the afternoon.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: northeast
2 feet at 7 seconds and northeast 1 foot at 14 seconds.
.saturday...east winds 5 to 10 knots, becoming northeast in the
afternoon. seas 2 to 3 feet. wave detail: northeast 2 feet at
5 seconds and northeast 2 feet at 13 seconds. scattered showers in
the afternoon.
.saturday night...east winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 12 seconds and
east 2 feet at 5 seconds.
.sunday...northeast winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 11 seconds and
southeast 1 foot at 6 seconds. scattered showers in the afternoon.
.sunday night...east winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.monday...northeast winds around 5 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.monday night...east winds around 5 knots. seas 2 to 3 feet.
.tuesday...east winds around 5 knots. seas 3 to 5 feet, occasionally
to 6 feet. scattered showers in the afternoon.
.tuesday night...east winds around 5 knots. seas 5 to 7 feet,
occasionally to 9 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/15/2026 4:18 PM America/Puerto_Rico.
Valid through 10/16/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 152018 aaa
cwfsju
expires:202610161000;;157511
coastal waters forecast...updated
national weather service san juan pr
418 pm ast thu oct 15 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.
amz745-161000-
coastal waters of southwestern puerto rico out 10 nm-
418 pm ast thu oct 15 2026
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 1 foot at 5 seconds and north 1 foot at 8 seconds.
numerous showers with isolated thunderstorms early this evening,
then scattered showers late this evening. isolated showers after
midnight.
.friday...east winds 5 to 10 knots. seas around 2 feet. wave detail:
southeast 1 foot at 5 seconds and north 1 foot at 6 seconds.
numerous showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 1 foot at 5 seconds and north 1 foot at 8 seconds.
.saturday...east winds around 5 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: southeast 1 foot at
5 seconds and north 1 foot at 8 seconds.
.saturday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 1 foot at 5 seconds and north 1 foot at 8 seconds.
.sunday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: southeast 1 foot at
5 seconds and north 1 foot at 8 seconds. scattered showers in the
afternoon.
.sunday night...east winds 5 to 10 knots. seas around 2 feet.
.monday...southeast winds 5 to 10 knots. seas around 2 feet.
scattered showers in the afternoon.
.monday night...east winds 5 to 10 knots. seas around 2 feet.
.tuesday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.tuesday night...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
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