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(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/15/2025 3:43 PM America/Puerto_Rico.
Valid through 12/16/2025 4:15 AM America/Puerto_Rico.
fzca52 tjsj 151943
cwfsju
expires:202512160815;;640145
coastal waters forecast
national weather service san juan pr
343 pm ast mon dec 15 2025
puerto rico and the u.s. virgin islands waters
amz712-160815-
coastal waters of northern puerto rico out 10 nm-
343 pm ast mon dec 15 2025
.tonight...east winds 5 to 10 knots. seas 4 to 5 feet. wave detail:
east 4 feet at 9 seconds and north 2 feet at 10 seconds. isolated
showers early this evening, then scattered showers late this evening
and overnight.
.tuesday...east winds 5 to 10 knots. seas around 4 feet. wave
detail: east 4 feet at 9 seconds and north 2 feet at 9 seconds.
scattered showers in the morning.
.tuesday night...east winds 5 to 10 knots. seas around 4 feet. wave
detail: north 4 feet at 12 seconds and east 3 feet at 9 seconds.
scattered showers in the evening.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 7 feet. wave detail: north 6 feet at 12 seconds and east
4 feet at 9 seconds. scattered showers in the afternoon.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 6 to 7 feet. wave detail: north 6 feet
at 11 seconds and east 4 feet at 9 seconds. scattered showers.
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 6 feet. wave detail: north 5 feet at 11 seconds and east
4 feet at 10 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 5 to 6 feet.
.friday...east winds 10 to 15 knots. seas 5 to 6 feet.
.friday night...east winds 10 to 15 knots. seas around 5 feet.
.saturday...east winds 10 to 15 knots. seas around 5 feet. scattered
showers in the morning.
.saturday night...east winds around 15 knots. seas 5 to 6 feet.
scattered showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/15/2025 3:43 PM America/Puerto_Rico.
Valid through 12/16/2025 4:15 AM America/Puerto_Rico.
fzca52 tjsj 151943
cwfsju
expires:202512160815;;640150
coastal waters forecast
national weather service san juan pr
343 pm ast mon dec 15 2025
puerto rico and the u.s. virgin islands waters
amz735-160815-
coastal waters of southern puerto rico out 10 nm-
343 pm ast mon dec 15 2025
.tonight...east winds 5 to 10 knots. seas 2 to 4 feet. wave detail:
southeast 3 feet at 7 seconds. isolated showers.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas 2 to 3 feet. wave
detail: southeast 3 feet at 7 seconds.
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 3 feet at 7 seconds.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 4 feet. wave detail: southeast 4 feet at 6 seconds.
scattered showers in the afternoon.
.wednesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet. wave detail: east 4 feet at 6 seconds.
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet. wave detail: east 4 feet at 6 seconds. scattered
showers in the morning.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet.
.friday...east winds 10 to 15 knots. seas 3 to 4 feet.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet.
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet. scattered
showers in the afternoon.
.saturday night...northeast winds 10 to 15 knots. seas 3 to 5 feet.
scattered showers.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/15/2025 3:43 PM America/Puerto_Rico.
Valid through 12/16/2025 4:15 AM America/Puerto_Rico.
fzca52 tjsj 151943
cwfsju
expires:202512160815;;640151
coastal waters forecast
national weather service san juan pr
343 pm ast mon dec 15 2025
puerto rico and the u.s. virgin islands waters
amz741-160815-
mona passage southward to 17n-
343 pm ast mon dec 15 2025
.tonight...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots late. seas 3 to 4 feet. wave detail: east
4 feet at 7 seconds and north 1 foot at 10 seconds. isolated showers
early this evening, then scattered showers late this evening.
isolated showers after midnight.
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. seas 3 to 4 feet.
wave detail: east 4 feet at 8 seconds and north 1 foot at 9 seconds.
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: east 4 feet at 8 seconds
and north 2 feet at 12 seconds. scattered showers.
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 6 feet. wave detail: north 5 feet at 12 seconds and east
4 feet at 6 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 5 to 6 feet. wave detail: north 5 feet at 12 seconds
and east 4 feet at 6 seconds.
.thursday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 5 to 6 feet. wave detail: east 5 feet at
6 seconds and north 4 feet at 11 seconds.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 6 feet. scattered showers.
.friday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 4 to 6 feet.
.friday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet. scattered showers in the
afternoon.
.saturday night...east winds 15 to 20 knots. seas 4 to 6 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/15/2025 3:43 PM America/Puerto_Rico.
Valid through 12/16/2025 4:15 AM America/Puerto_Rico.
fzca52 tjsj 151943
cwfsju
expires:202512160815;;640152
coastal waters forecast
national weather service san juan pr
343 pm ast mon dec 15 2025
puerto rico and the u.s. virgin islands waters
amz742-160815-
coastal waters of northwestern puerto rico out 10 nm-
343 pm ast mon dec 15 2025
.tonight...east winds around 5 knots. seas 2 to 3 feet. wave detail:
east 2 feet at 7 seconds and north 2 feet at 10 seconds. isolated
showers late this evening and overnight.
.tuesday...east winds around 5 knots, becoming north in the
afternoon. seas 2 to 3 feet. wave detail: east 2 feet at 7 seconds
and north 1 foot at 9 seconds.
.tuesday night...northeast winds around 5 knots, becoming east after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at 7 seconds
and north 1 foot at 8 seconds.
.wednesday...east winds 5 to 10 knots. seas 2 to 4 feet, building to
4 to 6 feet in the afternoon. wave detail: north 3 feet at
13 seconds and east 2 feet at 7 seconds, becoming north 5 feet at
12 seconds and east 1 foot at 5 seconds. scattered showers in the
afternoon.
.wednesday night...east winds 5 to 10 knots. seas 4 to 6 feet. wave
detail: north 5 feet at 12 seconds.
.thursday...east winds 5 to 10 knots with gusts up to 20 knots. seas
3 to 5 feet. wave detail: north 5 feet at 11 seconds and east 2 feet
at 6 seconds. numerous showers in the afternoon.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet. scattered showers.
.friday...east winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. seas 3 to 5 feet.
.friday night...east winds 10 to 15 knots. seas 2 to 4 feet.
.saturday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
scattered showers in the afternoon.
.saturday night...northeast winds 15 to 20 knots, becoming east
10 to 15 knots after midnight. seas 3 to 5 feet. scattered showers.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 12/15/2025 3:43 PM America/Puerto_Rico.
Valid through 12/16/2025 4:15 AM America/Puerto_Rico.
fzca52 tjsj 151943
cwfsju
expires:202512160815;;640153
coastal waters forecast
national weather service san juan pr
343 pm ast mon dec 15 2025
puerto rico and the u.s. virgin islands waters
amz745-160815-
coastal waters of southwestern puerto rico out 10 nm-
343 pm ast mon dec 15 2025
.tonight...east winds around 5 knots. seas 2 to 3 feet. wave detail:
south 2 feet at 7 seconds and northwest 1 foot at 11 seconds.
.tuesday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: south 2 feet at
7 seconds and northwest 1 foot at 10 seconds.
.tuesday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 7 seconds and northwest 1 foot at
9 seconds.
.wednesday...east winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: northwest 4 feet at 12 seconds and southeast 2 feet at
6 seconds. scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 3 to 5 feet. wave
detail: northwest 4 feet at 11 seconds and southeast 2 feet at
6 seconds. scattered showers.
.thursday...east winds 5 to 10 knots. seas 3 to 5 feet. wave detail:
northwest 4 feet at 10 seconds and southeast 2 feet at 6 seconds.
scattered showers in the afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 4 feet.
scattered showers.
.friday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 4 feet. numerous showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers.
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. numerous
showers in the afternoon.
.saturday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers.
$$
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