(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 11/20/2025 4:07 AM America/Puerto_Rico.
Valid through 11/20/2025 4:45 PM America/Puerto_Rico.
fzca52 tjsj 200807
cwfsju
expires:202511202045;;182429
coastal waters forecast
national weather service san juan pr
407 am ast thu nov 20 2025
puerto rico and the u.s. virgin islands waters
amz712-202045-
coastal waters of northern puerto rico out 10 nm-
407 am ast thu nov 20 2025
.today...east winds 5 to 10 knots. seas 4 to 5 feet. wave detail:
northeast 3 feet at 5 seconds and north 3 feet at 11 seconds.
isolated showers early this morning, then scattered showers with
isolated thunderstorms late this morning and early afternoon.
isolated showers late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 4 feet. wave detail: northeast 3 feet at 5 seconds and north
3 feet at 11 seconds. scattered showers.
.friday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 4 feet. wave detail: northeast 3 feet at 5 seconds and north
2 feet at 10 seconds. scattered showers.
.friday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: northeast 3 feet at
5 seconds and north 2 feet at 9 seconds. scattered showers after
midnight.
.saturday...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: northeast 3 feet at
5 seconds and north 2 feet at 8 seconds.
.saturday night...east winds 5 to 10 knots. seas around 3 feet. wave
detail: northeast 2 feet at 5 seconds and north 2 feet at 8 seconds.
scattered showers after midnight.
.sunday...east winds 5 to 10 knots. seas around 3 feet.
.sunday night...east winds 5 to 10 knots. seas around 3 feet.
scattered showers.
.monday...east winds 5 to 10 knots. seas around 3 feet.
.monday night...east winds 10 to 15 knots. seas 3 to 4 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 11/20/2025 4:07 AM America/Puerto_Rico.
Valid through 11/20/2025 4:45 PM America/Puerto_Rico.
fzca52 tjsj 200807
cwfsju
expires:202511202045;;182434
coastal waters forecast
national weather service san juan pr
407 am ast thu nov 20 2025
puerto rico and the u.s. virgin islands waters
amz735-202045-
coastal waters of southern puerto rico out 10 nm-
407 am ast thu nov 20 2025
.today...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
east 3 feet at 6 seconds. scattered showers until late afternoon.
isolated thunderstorms late this morning and afternoon. numerous
showers late.
.tonight...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 6 seconds. numerous showers in the evening.
.friday...northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail: east
2 feet at 6 seconds. scattered showers in the afternoon.
.friday night...northeast winds 5 to 10 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 2 feet at 5 seconds.
scattered showers in the evening.
.saturday...northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas around 2 feet. wave detail: east
2 feet at 5 seconds. scattered showers in the afternoon.
.saturday night...northeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas around
2 feet. wave detail: east 2 feet at 5 seconds. scattered showers in
the evening.
.sunday...east winds 5 to 10 knots. seas around 2 feet.
.sunday night...northeast winds 5 to 10 knots. seas around 2 feet.
.monday...northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas around 2 feet. scattered showers in
the morning.
.monday night...northeast winds 10 to 15 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 11/20/2025 4:07 AM America/Puerto_Rico.
Valid through 11/20/2025 4:45 PM America/Puerto_Rico.
fzca52 tjsj 200807
cwfsju
expires:202511202045;;182435
coastal waters forecast
national weather service san juan pr
407 am ast thu nov 20 2025
puerto rico and the u.s. virgin islands waters
amz741-202045-
mona passage southward to 17n-
407 am ast thu nov 20 2025
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 5 feet. wave detail: east 4 feet at 6 seconds and north 2 feet
at 11 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 25 knots.
seas 4 to 5 feet. wave detail: east 3 feet at 6 seconds and north
2 feet at 11 seconds. scattered showers in the evening.
.friday...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet. wave detail: east 3 feet at 6 seconds and north
2 feet at 10 seconds.
.friday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet. wave detail: east 3 feet at 5 seconds
and north 2 feet at 9 seconds. scattered showers.
.saturday...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet. wave detail: northeast 3 feet at
5 seconds and north 2 feet at 8 seconds.
.saturday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: northeast 3 feet at
5 seconds and north 2 feet at 8 seconds. scattered showers in the
evening.
.sunday...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas around 3 feet. scattered showers in
the afternoon.
.sunday night...northeast winds 10 to 15 knots. seas 3 to 4 feet.
scattered showers.
.monday...east winds 10 to 15 knots. seas around 3 feet.
.monday night...east winds 10 to 15 knots. seas 3 to 4 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 11/20/2025 4:07 AM America/Puerto_Rico.
Valid through 11/20/2025 4:45 PM America/Puerto_Rico.
fzca52 tjsj 200807
cwfsju
expires:202511202045;;182436
coastal waters forecast
national weather service san juan pr
407 am ast thu nov 20 2025
puerto rico and the u.s. virgin islands waters
amz742-202045-
coastal waters of northwestern puerto rico out 10 nm-
407 am ast thu nov 20 2025
.today...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots late this morning and early
afternoon, then increasing to 10 to 15 knots with gusts up to
20 knots late. seas 2 to 4 feet. wave detail: northeast 3 feet at
5 seconds and north 3 feet at 10 seconds. isolated showers early
this morning. scattered showers with isolated thunderstorms this
afternoon.
.tonight...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 4 feet. wave detail: northeast 3 feet at 5 seconds and
north 3 feet at 11 seconds. scattered showers in the evening.
.friday...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 4 feet. wave detail: northeast 3 feet at 4 seconds and
north 3 feet at 10 seconds. scattered showers in the afternoon.
.friday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet. wave detail: northeast 3 feet at
4 seconds and north 2 feet at 9 seconds.
.saturday...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet. wave detail: northeast 3 feet at
5 seconds and north 2 feet at 9 seconds.
.saturday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: northeast 3 feet at
4 seconds and north 2 feet at 8 seconds.
.sunday...northeast winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.sunday night...northeast winds 10 to 15 knots. seas 2 to 3 feet.
.monday...northeast winds 10 to 15 knots. seas 2 to 3 feet.
.monday night...northeast winds 10 to 15 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 11/20/2025 4:07 AM America/Puerto_Rico.
Valid through 11/20/2025 4:45 PM America/Puerto_Rico.
fzca52 tjsj 200807
cwfsju
expires:202511202045;;182437
coastal waters forecast
national weather service san juan pr
407 am ast thu nov 20 2025
puerto rico and the u.s. virgin islands waters
amz745-202045-
coastal waters of southwestern puerto rico out 10 nm-
407 am ast thu nov 20 2025
.today...east winds around 5 knots. seas 2 to 3 feet. wave detail:
northwest 2 feet at 9 seconds and southeast 1 foot at 6 seconds.
showers with isolated thunderstorms this afternoon.
.tonight...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northwest 3 feet at 10 seconds and east 2 feet at 5 seconds.
numerous showers in the evening.
.friday...northeast winds 5 to 10 knots, diminishing to around
5 knots in the afternoon. seas 2 to 3 feet. wave detail: northwest
2 feet at 9 seconds and east 1 foot at 5 seconds. scattered showers
in the afternoon.
.friday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds and north 2 feet at 8 seconds. scattered showers in the
evening.
.saturday...northeast winds 5 to 10 knots, diminishing to around
5 knots in the afternoon. seas 2 to 3 feet. wave detail: east 2 feet
at 6 seconds and north 2 feet at 7 seconds. scattered showers in the
afternoon.
.saturday night...northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 2 to 3 feet. wave detail: north
2 feet at 7 seconds and east 1 foot at 5 seconds.
.sunday...northeast winds 5 to 10 knots, diminishing to around
5 knots in the afternoon. seas around 2 feet. scattered showers in
the afternoon.
.sunday night...northeast winds 5 to 10 knots. seas around 2 feet.
.monday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas around 2 feet.
.monday night...northeast winds 5 to 10 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
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