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(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/28/2025 4:10 AM America/Puerto_Rico.
Valid through 12/28/2025 6:00 PM America/Puerto_Rico.
fzca52 tjsj 280810
cwfsju
expires:202512282200;;361037
coastal waters forecast
national weather service san juan pr
410 am ast sun dec 28 2025
puerto rico and the u.s. virgin islands waters
amz712-282200-
coastal waters of northern puerto rico out 10 nm-
410 am ast sun dec 28 2025
.today...northeast winds around 5 knots, becoming north this
afternoon. seas around 5 feet. wave detail: north 5 feet at
12 seconds and east 2 feet at 8 seconds. isolated showers until late
afternoon.
.tonight...northeast winds 5 to 10 knots. seas 5 to 6 feet. wave
detail: north 5 feet at 12 seconds and east 1 foot at 8 seconds.
.monday...northeast winds 5 to 10 knots. seas around 5 feet. wave
detail: north 5 feet at 13 seconds and east 1 foot at 8 seconds.
.monday night...east winds 5 to 10 knots. seas around 5 feet. wave
detail: north 5 feet at 13 seconds and east 1 foot at 8 seconds.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas around 5 feet. wave
detail: north 5 feet at 12 seconds and east 1 foot at 8 seconds.
.tuesday night...southeast winds 5 to 10 knots. seas around 5 feet.
wave detail: north 5 feet at 11 seconds and east 1 foot at
8 seconds.
.wednesday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas around 5 feet. scattered showers in
the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 4 to 5 feet.
.thursday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas around 4 feet.
.thursday night...east winds 10 to 15 knots, becoming southeast 5 to
10 knots after midnight. seas 3 to 4 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/28/2025 4:10 AM America/Puerto_Rico.
Valid through 12/28/2025 6:00 PM America/Puerto_Rico.
fzca52 tjsj 280810
cwfsju
expires:202512282200;;361042
coastal waters forecast
national weather service san juan pr
410 am ast sun dec 28 2025
puerto rico and the u.s. virgin islands waters
amz735-282200-
coastal waters of southern puerto rico out 10 nm-
410 am ast sun dec 28 2025
.today...northeast winds 5 to 10 knots, becoming east this
afternoon. seas around 2 feet. wave detail: east 2 feet at
4 seconds. isolated showers late.
.tonight...northeast winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds.
.monday...northeast winds 5 to 10 knots, becoming east with gusts up
to 20 knots in the afternoon. seas around 2 feet. wave detail: east
2 feet at 5 seconds.
.monday night...east winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: southeast
2 feet at 5 seconds.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas 2 to 3 feet. wave
detail: east 2 feet at 5 seconds.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds.
.wednesday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers.
.wednesday night...east winds 10 to 15 knots. seas 2 to 3 feet.
scattered showers.
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas around 3 feet. scattered showers in the
morning.
.thursday night...east winds 10 to 15 knots. seas around 3 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/28/2025 4:10 AM America/Puerto_Rico.
Valid through 12/28/2025 6:00 PM America/Puerto_Rico.
fzca52 tjsj 280810
cwfsju
expires:202512282200;;361043
coastal waters forecast
national weather service san juan pr
410 am ast sun dec 28 2025
puerto rico and the u.s. virgin islands waters
amz741-282200-
mona passage southward to 17n-
410 am ast sun dec 28 2025
...small craft should exercise caution...
.today...northeast winds 5 to 10 knots, increasing to 10 to 15 knots
late. seas 4 to 6 feet. wave detail: north 5 feet at 12 seconds and
east 2 feet at 5 seconds.
.tonight...northeast winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 6 feet. wave detail: north 5 feet at 12 seconds and
northeast 4 feet at 5 seconds.
.monday...northeast winds 5 to 10 knots. seas 4 to 6 feet. wave
detail: north 5 feet at 12 seconds and east 3 feet at 5 seconds.
.monday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet. wave detail: north 5 feet at 13 seconds and east
3 feet at 5 seconds.
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 5 feet. wave detail: north 4 feet at 12 seconds and east 3 feet
at 5 seconds.
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: north 4 feet at 12 seconds
and southeast 3 feet at 6 seconds.
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet. scattered
showers.
.wednesday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 6 feet. scattered showers.
.thursday...east winds 15 to 20 knots. seas 4 to 5 feet. scattered
showers in the morning.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/28/2025 4:10 AM America/Puerto_Rico.
Valid through 12/28/2025 6:00 PM America/Puerto_Rico.
fzca52 tjsj 280810
cwfsju
expires:202512282200;;361044
coastal waters forecast
national weather service san juan pr
410 am ast sun dec 28 2025
puerto rico and the u.s. virgin islands waters
amz742-282200-
coastal waters of northwestern puerto rico out 10 nm-
410 am ast sun dec 28 2025
...small craft should exercise caution...
.today...northeast winds 5 to 10 knots, becoming north 10 to
15 knots with gusts up to 20 knots. seas 4 to 6 feet. wave detail:
north 6 feet at 12 seconds.
.tonight...northeast winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: north 6 feet at 12 seconds.
.monday...northeast winds 5 to 10 knots. seas 4 to 6 feet. wave
detail: north 6 feet at 12 seconds.
.monday night...northeast winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: north 5 feet
at 13 seconds.
.tuesday...east winds 5 to 10 knots, becoming southwest in the
afternoon. seas 3 to 5 feet. wave detail: north 5 feet at
12 seconds.
.tuesday night...east winds 5 to 10 knots. seas 3 to 5 feet. wave
detail: north 5 feet at 11 seconds.
.wednesday...east winds 5 to 10 knots. seas 3 to 5 feet. scattered
showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 3 to 5 feet.
.thursday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 2 to 4 feet. scattered showers in the
afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 4 feet.
scattered showers.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/28/2025 4:10 AM America/Puerto_Rico.
Valid through 12/28/2025 6:00 PM America/Puerto_Rico.
fzca52 tjsj 280810
cwfsju
expires:202512282200;;361045
coastal waters forecast
national weather service san juan pr
410 am ast sun dec 28 2025
puerto rico and the u.s. virgin islands waters
amz745-282200-
coastal waters of southwestern puerto rico out 10 nm-
410 am ast sun dec 28 2025
.today...northeast winds 5 to 10 knots, diminishing to around
5 knots late this morning, then becoming north early this afternoon,
increasing to 10 to 15 knots with gusts up to 20 knots late. seas
3 to 5 feet. wave detail: northwest 4 feet at 11 seconds and south
2 feet at 5 seconds.
.tonight...northeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas 3 to 5 feet. wave
detail: northwest 4 feet at 11 seconds and north 3 feet at
4 seconds.
.monday...northeast winds 5 to 10 knots, becoming east in the
afternoon. seas 3 to 5 feet. wave detail: northwest 4 feet at
11 seconds and south 1 foot at 5 seconds.
.monday night...east winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: northwest 3 feet at 11 seconds and south 1 foot at
5 seconds.
.tuesday...southeast winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: northwest 3 feet at 12 seconds and southeast 2 feet at
5 seconds.
.tuesday night...east winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: northwest 3 feet at 11 seconds and southeast 2 feet at
5 seconds.
.wednesday...east winds 5 to 10 knots. seas 2 to 4 feet.
.wednesday night...east winds 10 to 15 knots. seas 2 to 4 feet.
scattered showers.
.thursday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet.
.thursday night...east winds 10 to 15 knots. seas 2 to 3 feet.
$$
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