(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/13/2026 3:36 AM America/Puerto_Rico.
Valid through 10/13/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 130736
cwfsju
expires:202610132015;;013471
coastal waters forecast
national weather service san juan pr
336 am ast tue oct 13 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.
amz712-132015-
coastal waters of northern puerto rico out 10 nm-
336 am ast tue oct 13 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: northeast 4 feet
at 8 seconds. scattered showers with isolated thunderstorms until
late afternoon, then isolated showers late.
.tonight...east winds 5 to 10 knots. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: northeast 4 feet at 8 seconds and north
1 foot at 13 seconds.
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: northeast
4 feet at 8 seconds and northeast 1 foot at 13 seconds. scattered
showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: northeast 4 feet at 8 seconds
and northeast 1 foot at 12 seconds. scattered showers in the
evening.
.thursday...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 8 seconds and northeast 1 foot at 12 seconds. scattered
showers in the morning.
.thursday night...east winds 5 to 10 knots. seas around 3 feet. wave
detail: north 3 feet at 7 seconds and northeast 1 foot at
12 seconds. scattered showers.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas around 3 feet. scattered showers in the morning.
.friday night...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday...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.
.saturday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/13/2026 3:36 AM America/Puerto_Rico.
Valid through 10/13/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 130736
cwfsju
expires:202610132015;;013476
coastal waters forecast
national weather service san juan pr
336 am ast tue oct 13 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-132015-
coastal waters of southern puerto rico out 10 nm-
336 am ast tue oct 13 2026
.today...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
east 3 feet at 6 seconds. numerous showers this morning. isolated
thunderstorms. scattered showers this afternoon.
.tonight...northeast winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 6 seconds. scattered showers after midnight.
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: east 2 feet at 5 seconds. scattered
showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 5 seconds. scattered showers in the
evening.
.thursday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: east 3 feet at 5 seconds. scattered
showers in the morning.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 6 seconds. scattered showers in the evening.
.friday...east winds 5 to 10 knots. seas around 2 feet.
.friday night...east winds 5 to 10 knots. seas around 2 feet.
.saturday...east winds 5 to 10 knots. seas around 2 feet.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/13/2026 3:36 AM America/Puerto_Rico.
Valid through 10/13/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 130736
cwfsju
expires:202610132015;;013477
coastal waters forecast
national weather service san juan pr
336 am ast tue oct 13 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.
amz741-132015-
mona passage southward to 17n-
336 am ast tue oct 13 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots with gusts up to 20 knots this
afternoon. seas around 3 feet. wave detail: east 3 feet at
6 seconds. isolated showers early this morning. scattered showers
late this morning, then isolated showers this afternoon.
.tonight...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas around 3 feet. wave detail: east 3 feet at 7 seconds. scattered
showers.
.wednesday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas around 3 feet. wave detail: east 3 feet at
6 seconds. scattered showers in the afternoon.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 3 feet. wave detail: east 3 feet at 7 seconds.
scattered showers.
.thursday...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.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 3 feet. wave detail: east 3 feet at 6 seconds.
scattered showers in the evening.
.friday...east winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. seas around 3 feet.
.friday night...east winds 10 to 15 knots. seas around 3 feet.
scattered showers.
.saturday...east winds 10 to 15 knots. seas around 3 feet.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/13/2026 3:36 AM America/Puerto_Rico.
Valid through 10/13/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 130736
cwfsju
expires:202610132015;;013478
coastal waters forecast
national weather service san juan pr
336 am ast tue oct 13 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.
amz742-132015-
coastal waters of northwestern puerto rico out 10 nm-
336 am ast tue oct 13 2026
.today...east winds 5 to 10 knots with gusts up to 20 knots,
diminishing to around 5 knots late. seas 2 to 3 feet. wave detail:
northeast 3 feet at 7 seconds. isolated showers early this morning.
isolated showers early this afternoon, then scattered showers with
isolated thunderstorms late.
.tonight...northeast winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 8 seconds.
.wednesday...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 7 seconds.
scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 8 seconds.
.thursday...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots in the afternoon. seas 2 to 3 feet.
wave detail: northeast 3 feet at 7 seconds. scattered showers in the
afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 7 seconds and northwest 1 foot at
8 seconds. scattered showers in the evening.
.friday...northeast winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.friday night...east winds 5 to 10 knots, diminishing to around
5 knots after midnight. seas 2 to 3 feet.
.saturday...east winds around 5 knots, becoming northeast in the
afternoon. seas 2 to 3 feet. scattered showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/13/2026 3:36 AM America/Puerto_Rico.
Valid through 10/13/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 130736
cwfsju
expires:202610132015;;013479
coastal waters forecast
national weather service san juan pr
336 am ast tue oct 13 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.
amz745-132015-
coastal waters of southwestern puerto rico out 10 nm-
336 am ast tue oct 13 2026
.today...northeast winds around 5 knots, becoming southeast late
this morning and early afternoon, then becoming east late. seas
around 2 feet. wave detail: southeast 2 feet at 6 seconds and north
1 foot at 7 seconds. isolated showers late this morning and early
afternoon. numerous showers with isolated thunderstorms late.
.tonight...northeast winds around 5 knots. seas around 2 feet. wave
detail: southeast 2 feet at 6 seconds and north 1 foot at 8 seconds.
scattered showers in the evening.
.wednesday...east winds around 5 knots, becoming southeast around
5 knots in the afternoon. seas around 2 feet. wave detail: southeast
1 foot at 5 seconds and north 1 foot at 7 seconds. numerous showers
in the afternoon.
.wednesday night...east winds around 5 knots. seas around 2 feet.
wave detail: southeast 1 foot at 5 seconds and north 1 foot at
7 seconds. scattered showers in the evening.
.thursday...east winds around 5 knots. seas around 2 feet. wave
detail: northeast 2 feet at 5 seconds and north 1 foot at 8 seconds.
scattered showers in the afternoon.
.thursday night...northeast winds around 5 knots. seas around
2 feet. wave detail: southeast 1 foot at 5 seconds and north 1 foot
at 8 seconds. scattered showers in the evening.
.friday...southeast winds around 5 knots. seas around 2 feet.
scattered showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas around 2 feet.
.saturday...east winds 5 to 10 knots. seas around 2 feet.
.saturday night...east winds 5 to 10 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
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