(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/28/2026 3:56 PM America/Puerto_Rico.
Valid through 9/29/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 281956
cwfsju
expires:202609291000;;209281
coastal waters forecast
national weather service san juan pr
356 pm ast mon sep 28 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.
amz712-291000-
coastal waters of northern puerto rico out 10 nm-
356 pm ast mon sep 28 2026
.tonight...east winds 10 to 15 knots with gusts up to 25 knots,
diminishing to 5 to 10 knots late. seas 4 to 5 feet, occasionally to
6 feet. wave detail: east 3 feet at 5 seconds and northeast 3 feet
at 11 seconds. isolated showers until early morning, then numerous
showers with isolated thunderstorms late.
.tuesday...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: northeast 4 feet
at 5 seconds and north 3 feet at 11 seconds. scattered showers.
.tuesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
northeast 4 feet at 5 seconds and northeast 2 feet at 10 seconds.
scattered showers after midnight.
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet. wave
detail: northeast 4 feet at 6 seconds and northeast 2 feet at
10 seconds. scattered showers in the afternoon.
.wednesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
wave detail: northeast 4 feet at 6 seconds and northeast 2 feet at
12 seconds. scattered showers.
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet. wave
detail: northeast 4 feet at 7 seconds and northeast 2 feet at
14 seconds. scattered showers in the afternoon.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet.
.friday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers.
.friday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers.
.saturday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas around 4 feet, occasionally to 5 feet.
scattered showers.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/28/2026 3:56 PM America/Puerto_Rico.
Valid through 9/29/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 281956
cwfsju
expires:202609291000;;209286
coastal waters forecast
national weather service san juan pr
356 pm ast mon sep 28 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.
amz735-291000-
coastal waters of southern puerto rico out 10 nm-
356 pm ast mon sep 28 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 5 seconds. isolated showers
early this evening. scattered showers late this evening, then
isolated showers after midnight.
.tuesday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 3 feet. wave detail: east 3 feet at 5 seconds. scattered
showers in the afternoon.
.tuesday 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.
.wednesday...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: east 4 feet at 6 seconds.
.wednesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 4 feet, occasionally to 5 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, occasionally 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 4 feet, occasionally to 5 feet. scattered
showers.
.friday...east winds 10 to 15 knots. seas around 3 feet.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/28/2026 3:56 PM America/Puerto_Rico.
Valid through 9/29/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 281956
cwfsju
expires:202609291000;;209287
coastal waters forecast
national weather service san juan pr
356 pm ast mon sep 28 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.
amz741-291000-
mona passage southward to 17n-
356 pm ast mon sep 28 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 4 feet, occasionally to 5 feet. wave detail: southeast 3 feet
at 5 seconds and north 3 feet at 12 seconds. scattered showers.
isolated thunderstorms late this evening and overnight.
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 4 feet, occasionally to 5 feet. wave detail: east 4 feet at
5 seconds and north 2 feet at 11 seconds. scattered showers in the
afternoon.
.tuesday night...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 and northeast 2 feet at 10 seconds.
scattered showers in the evening.
.wednesday...east winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
wave detail: east 4 feet at 6 seconds and north 2 feet at
10 seconds.
.wednesday night...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 and north 1 foot at 9 seconds.
.thursday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet. wave
detail: east 4 feet at 6 seconds and north 1 foot at 9 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas around 4 feet, occasionally to 5 feet.
.friday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
.friday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
.saturday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers in the morning.
.saturday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/28/2026 3:56 PM America/Puerto_Rico.
Valid through 9/29/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 281956
cwfsju
expires:202609291000;;209288
coastal waters forecast
national weather service san juan pr
356 pm ast mon sep 28 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.
amz742-291000-
coastal waters of northwestern puerto rico out 10 nm-
356 pm ast mon sep 28 2026
.tonight...east winds 5 to 10 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: north 4 feet at 12 seconds and northeast
2 feet at 11 seconds. numerous showers early this evening. isolated
thunderstorms this evening. scattered showers late this evening.
.tuesday...east winds 5 to 10 knots. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: north 3 feet at 11 seconds and northeast
2 feet at 10 seconds. scattered showers in the afternoon.
.tuesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
wave detail: northeast 3 feet at 4 seconds and north 3 feet at
11 seconds.
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: northeast 3 feet at 5 seconds and north 2 feet at
10 seconds. numerous showers in the afternoon.
.wednesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
northeast 3 feet at 6 seconds and north 2 feet at 10 seconds.
.thursday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: northeast 3 feet at 6 seconds and north
1 foot at 9 seconds. numerous showers in the afternoon.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 2 to 4 feet, occasionally to 5 feet. scattered
showers.
.friday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. numerous showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.saturday...east winds 5 to 10 knots, becoming northeast in the
afternoon. 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 3 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/28/2026 3:56 PM America/Puerto_Rico.
Valid through 9/29/2026 6:00 AM America/Puerto_Rico.
fzca52 tjsj 281956
cwfsju
expires:202609291000;;209289
coastal waters forecast
national weather service san juan pr
356 pm ast mon sep 28 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.
amz745-291000-
coastal waters of southwestern puerto rico out 10 nm-
356 pm ast mon sep 28 2026
.tonight...east winds 5 to 10 knots. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: north 3 feet at 12 seconds and southeast
2 feet at 5 seconds. scattered showers with isolated thunderstorms
early this evening, then scattered showers late this evening.
.tuesday...east winds around 5 knots. seas 2 to 3 feet. wave detail:
north 3 feet at 12 seconds and southeast 2 feet at 5 seconds.
numerous showers in the afternoon.
.tuesday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds and north 2 feet at
11 seconds.
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 2 feet at 9 seconds.
scattered showers in the afternoon.
.wednesday 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. wave detail: southeast 2 feet at 6 seconds and north 2 feet
at 10 seconds.
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and north 2 feet at 7 seconds.
scattered showers in the afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.friday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas around 2 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 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
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