(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/25/2026 4:02 PM America/Puerto_Rico.
Valid through 8/26/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 252002
cwfsju
expires:202608260915;;351894
coastal waters forecast
national weather service san juan pr
402 pm ast tue aug 25 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz712-260915-
coastal waters of northern puerto rico out 10 nm-
402 pm ast tue aug 25 2026
.tonight...east winds 10 to 15 knots, diminishing to 5 to 10 knots
late. gusts up to 25 knots. seas around 3 feet. wave detail: east
3 feet at 6 seconds. isolated thunderstorms this evening. scattered
showers.
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas around 3 feet. wave detail: east 3 feet at
7 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
northeast 4 feet at 8 seconds and northeast 1 foot at 16 seconds.
scattered showers.
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: northeast 4 feet at 8 seconds and northeast 1 foot at
15 seconds.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas around 4 feet, occasionally to 5 feet.
wave detail: northeast 4 feet at 8 seconds and northeast 2 feet at
13 seconds. scattered showers after midnight.
.friday...east winds 10 to 15 knots with gusts up to 20 knots,
increasing to 15 to 20 knots with gusts up to 30 knots in the
afternoon. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
northeast 4 feet at 8 seconds and northeast 2 feet at 12 seconds.
scattered showers in the afternoon.
.friday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. gusts up to 30 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
scattered showers.
.saturday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
.sunday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 4 to 5 feet, occasionally to 6 feet. scattered
showers in the morning.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/25/2026 4:02 PM America/Puerto_Rico.
Valid through 8/26/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 252002
cwfsju
expires:202608260915;;351899
coastal waters forecast
national weather service san juan pr
402 pm ast tue aug 25 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-260915-
coastal waters of southern puerto rico out 10 nm-
402 pm ast tue aug 25 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 3 feet at 6 seconds. isolated showers
this evening. isolated showers late.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas around 3 feet. wave detail: east 3 feet at 6 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 6 seconds.
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet
at 6 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 6 seconds.
.friday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 6 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. scattered showers.
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. numerous showers.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
.sunday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/25/2026 4:02 PM America/Puerto_Rico.
Valid through 8/26/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 252002
cwfsju
expires:202608260915;;351900
coastal waters forecast
national weather service san juan pr
402 pm ast tue aug 25 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz741-260915-
mona passage southward to 17n-
402 pm ast tue aug 25 2026
...small craft should exercise caution...
.tonight...east winds 10 to 15 knots, increasing to 15 to 20 knots
late. seas 3 to 4 feet, occasionally to 5 feet. wave detail: east
4 feet at 6 seconds. scattered showers with isolated thunderstorms
early this evening, then isolated showers late this evening and
overnight.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 6 seconds. scattered showers in the morning.
.wednesday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 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 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 6 seconds. scattered showers in the afternoon.
.thursday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
east 5 feet at 6 seconds. scattered showers in the evening.
.friday...east winds 15 to 20 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
6 seconds.
.friday night...east winds 15 to 20 knots with gusts up to 30 knots.
seas 4 to 6 feet, occasionally to 8 feet. scattered showers.
.saturday...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. scattered showers.
.saturday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. scattered showers.
.sunday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 4 to 6 feet, occasionally to 8 feet.
scattered showers in the morning.
.sunday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/25/2026 4:02 PM America/Puerto_Rico.
Valid through 8/26/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 252002
cwfsju
expires:202608260915;;351901
coastal waters forecast
national weather service san juan pr
402 pm ast tue aug 25 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz742-260915-
coastal waters of northwestern puerto rico out 10 nm-
402 pm ast tue aug 25 2026
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 5 seconds. scattered showers early this
evening. isolated showers late.
.wednesday...northeast winds around 5 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. seas around
2 feet. wave detail: east 2 feet at 6 seconds.
.wednesday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 3 feet. wave detail: northeast 3 feet at
4 seconds.
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
northeast 2 feet at 5 seconds. numerous showers in the afternoon.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
northeast 3 feet at 5 seconds. scattered showers in the evening.
.friday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 2 to
3 feet. wave detail: northeast 2 feet at 5 seconds and northeast
1 foot at 13 seconds. numerous showers in the afternoon.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 4 feet, occasionally to 5 feet.
.saturday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. numerous showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.sunday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. numerous showers in the afternoon.
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 8/25/2026 4:02 PM America/Puerto_Rico.
Valid through 8/26/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 252002
cwfsju
expires:202608260915;;351902
coastal waters forecast
national weather service san juan pr
402 pm ast tue aug 25 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz745-260915-
coastal waters of southwestern puerto rico out 10 nm-
402 pm ast tue aug 25 2026
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds. scattered showers early this
evening, then isolated showers late this evening.
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots,
becoming south around 5 knots in the afternoon. seas around 2 feet.
wave detail: east 2 feet at 5 seconds. numerous showers in the
afternoon.
.wednesday night...northeast winds 5 to 10 knots. seas around
2 feet. wave detail: east 2 feet at 5 seconds.
.thursday...east winds around 5 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: southeast 1 foot at
5 seconds. numerous showers in the afternoon.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas around
2 feet. wave detail: east 2 feet at 4 seconds and north 1 foot at
4 seconds. scattered showers in the evening.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 3 feet. wave detail: southeast 2 feet at 6 seconds and north
1 foot at 4 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 3 feet.
.saturday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 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 3 feet.
.sunday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas around 2 feet.
.sunday night...east winds around 5 knots. seas around 2 feet.
$$
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