(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/20/2025 4:44 AM America/Puerto_Rico.
Valid through 12/20/2025 5:15 PM America/Puerto_Rico.
fzca52 tjsj 200844
cwfsju
expires:202512202115;;904941
coastal waters forecast
national weather service san juan pr
444 am ast sat dec 20 2025
puerto rico and the u.s. virgin islands waters
amz712-202115-
coastal waters of northern puerto rico out 10 nm-
444 am ast sat dec 20 2025
.today...east winds 10 to 15 knots with gusts up to 25 knots. seas
around 5 feet. wave detail: east 5 feet at 9 seconds and northeast
1 foot at 15 seconds. isolated showers.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
5 to 6 feet. wave detail: northeast 5 feet at 10 seconds and
northeast 4 feet at 14 seconds. scattered showers.
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
around 6 feet. wave detail: northeast 6 feet at 11 seconds.
scattered showers.
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 6 feet. wave detail: northeast 6 feet at 10 seconds.
scattered showers in the evening.
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
5 to 6 feet. wave detail: east 5 feet at 10 seconds and northeast
1 foot at 15 seconds. scattered showers.
.monday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: east 5 feet at 10 seconds
and northeast 1 foot at 15 seconds. scattered showers.
.tuesday...northeast winds around 15 knots. seas 5 to 6 feet.
scattered showers in the morning.
.tuesday night...east winds 10 to 15 knots. seas 5 to 6 feet.
.wednesday...east winds 10 to 15 knots. seas 5 to 7 feet. numerous
showers, mainly in the morning.
.wednesday night...northeast winds 10 to 15 knots. seas 7 to 8 feet.
scattered showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/20/2025 4:44 AM America/Puerto_Rico.
Valid through 12/20/2025 5:15 PM America/Puerto_Rico.
fzca52 tjsj 200844
cwfsju
expires:202512202115;;904946
coastal waters forecast
national weather service san juan pr
444 am ast sat dec 20 2025
puerto rico and the u.s. virgin islands waters
amz735-202115-
coastal waters of southern puerto rico out 10 nm-
444 am ast sat dec 20 2025
.today...east winds 5 to 10 knots with gusts up to 20 knots,
increasing to 10 to 15 knots with gusts up to 20 knots this
afternoon. seas 3 to 4 feet. wave detail: east 3 feet at 6 seconds.
isolated showers this morning, then scattered showers this
afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet. wave detail: east 3 feet at 6 seconds. scattered
showers after midnight.
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet. wave detail: east 4 feet at 6 seconds. scattered
showers in the morning.
.sunday night...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. gusts up to 25 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds.
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet. wave detail: east 3 feet at 6 seconds. scattered
showers in the afternoon.
.monday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 4 feet. wave detail: east 3 feet at 6 seconds.
scattered showers.
.tuesday...northeast winds 10 to 15 knots. seas 2 to 4 feet.
.tuesday night...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet. scattered showers.
.wednesday...east winds 10 to 15 knots. seas 2 to 4 feet. scattered
showers.
.wednesday night...northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 2 to 4 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/20/2025 4:44 AM America/Puerto_Rico.
Valid through 12/20/2025 5:15 PM America/Puerto_Rico.
fzca52 tjsj 200844
cwfsju
expires:202512202115;;904947
coastal waters forecast
national weather service san juan pr
444 am ast sat dec 20 2025
puerto rico and the u.s. virgin islands waters
amz741-202115-
mona passage southward to 17n-
444 am ast sat dec 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 northeast
3 feet at 9 seconds. scattered showers early this morning. isolated
showers late this morning and early afternoon, then scattered
showers late.
.tonight...east winds 10 to 15 knots, increasing to 15 to 20 knots
after midnight. seas 4 to 5 feet. wave detail: east 4 feet at
7 seconds and northeast 1 foot at 14 seconds. scattered showers in
the evening.
.sunday...east winds 15 to 20 knots with gusts up to 25 knots. seas
4 to 6 feet. wave detail: east 5 feet at 7 seconds and northeast
1 foot at 13 seconds. scattered showers in the afternoon.
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 6 feet. wave detail: southeast 4 feet at 7 seconds and
northeast 4 feet at 10 seconds.
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 6 feet. wave detail: southeast 4 feet at 7 seconds and
northeast 4 feet at 10 seconds. scattered showers in the afternoon.
.monday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: east 4 feet at 7 seconds
and northeast 4 feet at 10 seconds.
.tuesday...northeast winds 15 to 20 knots. seas 4 to 6 feet.
.tuesday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 4 to 6 feet.
.wednesday...northeast winds 10 to 15 knots. seas 4 to 6 feet.
scattered showers in the afternoon.
.wednesday night...northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. seas 5 to 8 feet. scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/20/2025 4:44 AM America/Puerto_Rico.
Valid through 12/20/2025 5:15 PM America/Puerto_Rico.
fzca52 tjsj 200844
cwfsju
expires:202512202115;;904948
coastal waters forecast
national weather service san juan pr
444 am ast sat dec 20 2025
puerto rico and the u.s. virgin islands waters
amz742-202115-
coastal waters of northwestern puerto rico out 10 nm-
444 am ast sat dec 20 2025
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 5 feet. wave detail: north 4 feet at 8 seconds and southeast
1 foot at 6 seconds. scattered showers early this afternoon.
isolated showers late.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 5 feet. wave detail: northeast 4 feet at 8 seconds and south
1 foot at 7 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 5 feet. wave detail: northeast 4 feet at 12 seconds and
southeast 1 foot at 4 seconds. scattered showers in the afternoon.
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet. wave detail: northeast 5 feet at 11 seconds.
.monday...northeast winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet. wave detail: northeast 5 feet at 10 seconds and
southeast 1 foot at 6 seconds. scattered showers in the afternoon.
.monday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: northeast 4 feet at
10 seconds and southeast 1 foot at 4 seconds.
.tuesday...northeast winds 15 to 20 knots. seas 3 to 5 feet.
scattered showers in the afternoon.
.tuesday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 3 to 5 feet.
.wednesday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
scattered showers in the afternoon.
.wednesday night...northeast winds 10 to 15 knots. seas 4 to 6 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/20/2025 4:44 AM America/Puerto_Rico.
Valid through 12/20/2025 5:15 PM America/Puerto_Rico.
fzca52 tjsj 200844
cwfsju
expires:202512202115;;904949
coastal waters forecast
national weather service san juan pr
444 am ast sat dec 20 2025
puerto rico and the u.s. virgin islands waters
amz745-202115-
coastal waters of southwestern puerto rico out 10 nm-
444 am ast sat dec 20 2025
.today...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
north 2 feet at 9 seconds and south 1 foot at 6 seconds. scattered
showers early this afternoon. numerous showers late.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
north 2 feet at 8 seconds and south 1 foot at 7 seconds. scattered
showers in the evening.
.sunday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. wave detail: southeast 1 foot at
6 seconds and north 1 foot at 8 seconds. scattered showers in the
afternoon.
.sunday night...northeast winds 5 to 10 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.
.monday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
7 seconds and north 1 foot at 8 seconds. numerous showers in the
afternoon.
.monday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: northeast 2 feet at
7 seconds and north 1 foot at 8 seconds.
.tuesday...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas 2 to 3 feet. scattered showers in
the afternoon.
.tuesday night...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.wednesday night...northeast winds 10 to 15 knots. seas 3 to 5 feet.
$$
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