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(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/19/2025 4:07 AM America/Puerto_Rico.
Valid through 12/19/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 190807
cwfsju
expires:202512192030;;846180
coastal waters forecast
national weather service san juan pr
407 am ast fri dec 19 2025
puerto rico and the u.s. virgin islands waters
amz712-192030-
coastal waters of northern puerto rico out 10 nm-
407 am ast fri dec 19 2025
...small craft should exercise caution...
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
5 to 6 feet. wave detail: northeast 6 feet at 10 seconds and east
3 feet at 5 seconds. scattered showers early this morning.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
5 to 6 feet. wave detail: northeast 6 feet at 9 seconds and east
3 feet at 6 seconds.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet. wave detail: northeast 5 feet at 9 seconds.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 6 feet. wave detail: northeast 6 feet at
12 seconds. scattered showers.
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
6 to 7 feet. wave detail: northeast 6 feet at 11 seconds. numerous
showers, mainly in the morning.
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 6 feet. wave detail: east 6 feet at 11 seconds.
.monday...east winds 10 to 15 knots. seas around 5 feet. scattered
showers.
.monday night...northeast winds 10 to 15 knots. seas around 5 feet.
scattered showers.
.tuesday...northeast winds 10 to 15 knots. seas around 5 feet.
scattered showers.
.tuesday night...northeast winds 10 to 15 knots. seas 5 to 6 feet.
scattered showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/19/2025 4:07 AM America/Puerto_Rico.
Valid through 12/19/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 190807
cwfsju
expires:202512192030;;846185
coastal waters forecast
national weather service san juan pr
407 am ast fri dec 19 2025
puerto rico and the u.s. virgin islands waters
amz735-192030-
coastal waters of southern puerto rico out 10 nm-
407 am ast fri dec 19 2025
.today...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet. wave detail: east 4 feet at 6 seconds and east 2 feet
at 10 seconds. isolated showers early this morning.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots,
becoming northeast 5 to 10 knots after midnight. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds and east 2 feet at 9 seconds.
.saturday...northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. gusts up to 25 knots. seas 2 to 4 feet.
wave detail: east 3 feet at 6 seconds. scattered showers in the
afternoon.
.saturday night...east winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. seas 2 to 4 feet. wave detail: east 3 feet
at 6 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet. wave detail: east 3 feet at 6 seconds and east 1 foot
at 9 seconds. scattered showers in the morning.
.sunday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 4 feet. wave detail: east 3 feet at 6 seconds
and east 1 foot at 9 seconds.
.monday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.monday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers.
.tuesday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.tuesday night...northeast winds 10 to 15 knots. seas 2 to 3 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/19/2025 4:07 AM America/Puerto_Rico.
Valid through 12/19/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 190807
cwfsju
expires:202512192030;;846186
coastal waters forecast
national weather service san juan pr
407 am ast fri dec 19 2025
puerto rico and the u.s. virgin islands waters
amz741-192030-
mona passage southward to 17n-
407 am ast fri dec 19 2025
...small craft should exercise caution...
.today...east winds 10 to 15 knots with gusts up to 25 knots. seas
5 to 6 feet. wave detail: north 5 feet at 10 seconds and east 4 feet
at 6 seconds. scattered showers early this morning, then isolated
showers late this morning and afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 6 feet. wave detail: north 5 feet at 9 seconds and southeast
4 feet at 7 seconds.
.saturday...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: east 4 feet at 6 seconds
and northeast 3 feet at 9 seconds.
.saturday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: east 4 feet at 6 seconds
and northeast 4 feet at 9 seconds. scattered showers.
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 6 feet. wave detail: east 4 feet at 6 seconds and northeast
4 feet at 10 seconds. scattered showers in the afternoon.
.sunday night...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 6 feet. wave detail: east 4 feet at 6 seconds and
northeast 4 feet at 11 seconds.
.monday...east winds 10 to 15 knots. seas 4 to 6 feet. scattered
showers in the afternoon.
.monday night...northeast winds 10 to 15 knots. seas 4 to 6 feet.
.tuesday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 4 to 6 feet. scattered showers in
the afternoon.
.tuesday night...northeast winds 15 to 20 knots. seas 4 to 5 feet.
scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/19/2025 4:07 AM America/Puerto_Rico.
Valid through 12/19/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 190807
cwfsju
expires:202512192030;;846187
coastal waters forecast
national weather service san juan pr
407 am ast fri dec 19 2025
puerto rico and the u.s. virgin islands waters
amz742-192030-
coastal waters of northwestern puerto rico out 10 nm-
407 am ast fri dec 19 2025
.today...east winds 5 to 10 knots with gusts up to 20 knots. seas
3 to 5 feet. wave detail: north 5 feet at 10 seconds and east 3 feet
at 6 seconds. isolated showers early this morning. scattered showers
late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 5 feet. wave detail: north 5 feet at 9 seconds and south 1 foot
at 7 seconds.
.saturday...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet. wave detail: north 4 feet at 8 seconds
and southeast 1 foot at 6 seconds. scattered showers in the
afternoon.
.saturday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: northeast 4 feet at
8 seconds and southeast 1 foot at 7 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 5 feet. wave detail: northeast 5 feet at 12 seconds and east
1 foot at 3 seconds. numerous showers in the afternoon.
.sunday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 5 feet. wave detail: northeast 5 feet at
11 seconds.
.monday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
scattered showers in the afternoon.
.monday night...northeast winds 10 to 15 knots. seas 3 to 5 feet.
.tuesday...northeast winds 15 to 20 knots. seas 3 to 5 feet.
scattered showers in the afternoon.
.tuesday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. seas 3 to 5 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/19/2025 4:07 AM America/Puerto_Rico.
Valid through 12/19/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 190807
cwfsju
expires:202512192030;;846188
coastal waters forecast
national weather service san juan pr
407 am ast fri dec 19 2025
puerto rico and the u.s. virgin islands waters
amz745-192030-
coastal waters of southwestern puerto rico out 10 nm-
407 am ast fri dec 19 2025
.today...east winds around 5 knots. seas 2 to 4 feet. wave detail:
northwest 3 feet at 10 seconds and southeast 2 feet at 6 seconds.
scattered showers late.
.tonight...east winds around 5 knots. seas 2 to 4 feet. wave detail:
south 2 feet at 6 seconds and north 2 feet at 9 seconds.
.saturday...northeast winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. wave detail: north 2 feet at 9 seconds
and southeast 1 foot at 6 seconds. scattered showers in the
afternoon.
.saturday 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.
.sunday...east 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 afternoon.
.sunday night...east winds 5 to 10 knots, becoming northeast after
midnight. 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 around 5 knots. seas 2 to 3 feet. numerous
showers in the afternoon.
.monday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
.tuesday...northeast winds 5 to 10 knots. seas 2 to 3 feet. numerous
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.
$$
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