(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/9/2025 3:01 PM America/Puerto_Rico.
Valid through 12/10/2025 4:00 AM America/Puerto_Rico.
fzca52 tjsj 091901
cwfsju
expires:202512100800;;290906
coastal waters forecast
national weather service san juan pr
issued by national weather service melbourne fl
301 pm ast tue dec 9 2025
puerto rico and the u.s. virgin islands waters
amz712-100800-
coastal waters of northern puerto rico out 10 nm-
301 pm ast tue dec 9 2025
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast 5 to 10 knots late this evening and overnight.
seas 3 to 4 feet. wave detail: east 3 feet at 9 seconds and north
1 foot at 9 seconds. isolated showers.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet. wave detail: east 4 feet at 8 seconds and north
2 feet at 14 seconds.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet. wave detail: east 4 feet
at 6 seconds and north 2 feet at 13 seconds.
.thursday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 6 feet. wave detail: east 4 feet at 6 seconds and north
3 feet at 13 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 6 feet. wave detail: east 4 feet at 6 seconds
and north 4 feet at 11 seconds.
.friday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 5 to 6 feet. wave detail: east 4 feet at
7 seconds and north 4 feet at 11 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 6 feet. scattered showers.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 5 to 6 feet.
.saturday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 5 to 6 feet. scattered showers.
.sunday...east winds 10 to 15 knots. seas around 5 feet. scattered
showers in the afternoon.
.sunday night...east winds 10 to 15 knots, becoming southeast 5 to
10 knots after midnight. seas 4 to 5 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/9/2025 3:01 PM America/Puerto_Rico.
Valid through 12/10/2025 4:00 AM America/Puerto_Rico.
fzca52 tjsj 091901
cwfsju
expires:202512100800;;290911
coastal waters forecast
national weather service san juan pr
issued by national weather service melbourne fl
301 pm ast tue dec 9 2025
puerto rico and the u.s. virgin islands waters
amz735-100800-
coastal waters of southern puerto rico out 10 nm-
301 pm ast tue dec 9 2025
.tonight...east winds 10 to 15 knots, diminishing to 5 to 10 knots
late. seas 3 to 4 feet. wave detail: southeast 4 feet at 7 seconds.
isolated showers early this afternoon. isolated showers late this
evening and overnight.
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. gusts up to 25 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 7 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet. wave detail: east 4 feet at 7 seconds.
.thursday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 5 feet. wave detail: east 4 feet at 6 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: east 4 feet at 7 seconds.
.friday...east winds 15 to 20 knots with gusts up to 25 knots. seas
3 to 5 feet. wave detail: east 5 feet at 7 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet.
.saturday...east winds 15 to 20 knots. seas 3 to 5 feet.
.saturday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 6 feet.
.sunday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 4 to 6 feet.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/9/2025 3:01 PM America/Puerto_Rico.
Valid through 12/10/2025 4:00 AM America/Puerto_Rico.
fzca52 tjsj 091901
cwfsju
expires:202512100800;;290912
coastal waters forecast
national weather service san juan pr
issued by national weather service melbourne fl
301 pm ast tue dec 9 2025
puerto rico and the u.s. virgin islands waters
amz741-100800-
mona passage southward to 17n-
301 pm ast tue dec 9 2025
...small craft should exercise caution...
.tonight...east winds 10 to 15 knots, increasing to 15 to 20 knots
after midnight. seas 3 to 5 feet. wave detail: east 4 feet at
7 seconds and north 1 foot at 13 seconds. numerous showers early.
isolated showers.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet. wave detail: east 4 feet at 7 seconds and north
1 foot at 8 seconds.
.wednesday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: east 5 feet at 7 seconds
and north 2 feet at 13 seconds.
.thursday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet. wave detail: southeast 5 feet at 7 seconds and
north 2 feet at 13 seconds.
.thursday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 5 to 6 feet. wave detail: east 5 feet
at 7 seconds and north 3 feet at 12 seconds.
.friday...east winds 15 to 20 knots with gusts up to 30 knots. seas
5 to 7 feet. wave detail: east 6 feet at 7 seconds and north 3 feet
at 11 seconds. scattered showers in the afternoon.
.friday night...east winds 15 to 20 knots with gusts up to 25 knots.
seas 5 to 6 feet.
.saturday...east winds 15 to 20 knots. seas 5 to 7 feet.
.saturday night...east winds 15 to 20 knots. seas 5 to 7 feet.
.sunday...east winds 15 to 20 knots. seas 5 to 7 feet. scattered
showers in the afternoon.
.sunday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 6 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/9/2025 3:01 PM America/Puerto_Rico.
Valid through 12/10/2025 4:00 AM America/Puerto_Rico.
fzca52 tjsj 091901
cwfsju
expires:202512100800;;290913
coastal waters forecast
national weather service san juan pr
issued by national weather service melbourne fl
301 pm ast tue dec 9 2025
puerto rico and the u.s. virgin islands waters
amz742-100800-
coastal waters of northwestern puerto rico out 10 nm-
301 pm ast tue dec 9 2025
.tonight...northeast winds around 5 knots, becoming east early this
evening, then increasing to 5 to 10 knots late this evening and
overnight. seas 2 to 3 feet. wave detail: northeast 2 feet at
7 seconds and north 1 foot at 8 seconds. scattered showers early
this afternoon, then numerous showers early. isolated showers this
evening.
.wednesday...east winds around 5 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds and north 1 foot at 8 seconds.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 2 feet at
14 seconds.
.thursday...east winds 5 to 10 knots. seas 2 to 4 feet. wave detail:
east 2 feet at 6 seconds and north 2 feet at 13 seconds.
.thursday night...east winds around 5 knots, increasing to 10 to
15 knots with gusts up to 20 knots after midnight. seas 3 to 5 feet.
wave detail: north 4 feet at 12 seconds and southeast 2 feet at
6 seconds.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 3 to 5 feet. wave detail: east 3 feet at
6 seconds and north 3 feet at 11 seconds. scattered showers in the
afternoon.
.friday night...east winds 5 to 10 knots. seas 3 to 5 feet.
.saturday...east winds 10 to 15 knots. seas 3 to 5 feet. scattered
showers in the afternoon.
.saturday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet.
.sunday...east winds 5 to 10 knots. seas 2 to 4 feet. scattered
showers in the afternoon.
.sunday night...east winds 5 to 10 knots. seas 2 to 4 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/9/2025 3:01 PM America/Puerto_Rico.
Valid through 12/10/2025 4:00 AM America/Puerto_Rico.
fzca52 tjsj 091901
cwfsju
expires:202512100800;;290914
coastal waters forecast
national weather service san juan pr
issued by national weather service melbourne fl
301 pm ast tue dec 9 2025
puerto rico and the u.s. virgin islands waters
amz745-100800-
coastal waters of southwestern puerto rico out 10 nm-
301 pm ast tue dec 9 2025
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 2 feet at 7 seconds and north
1 foot at 10 seconds. isolated showers.
.wednesday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 25 knots in the afternoon. seas 2 to
3 feet. wave detail: east 2 feet at 6 seconds and northwest 1 foot
at 10 seconds.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. gusts up to 25 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds and north 1 foot at
9 seconds.
.thursday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet. wave detail: southeast
3 feet at 5 seconds and northwest 1 foot at 11 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas 2 to
4 feet. wave detail: southeast 3 feet at 6 seconds and northwest
3 feet at 12 seconds.
.friday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 2 to 4 feet. wave detail: southeast 3 feet at
6 seconds and northwest 3 feet at 11 seconds. scattered showers in
the afternoon.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas 2 to 4 feet.
.saturday...east winds 5 to 10 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet. scattered showers in
the afternoon.
.saturday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet.
.sunday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet. scattered showers in
the afternoon.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 4 feet.
$$
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