(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/30/2026 3:55 AM America/Puerto_Rico.
Valid through 9/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300755
cwfsju
expires:202609302015;;289235
coastal waters forecast
national weather service san juan pr
355 am ast wed sep 30 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.
amz712-302015-
coastal waters of northern puerto rico out 10 nm-
355 am ast wed sep 30 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this afternoon. seas 4 to 5 feet, occasionally to 6 feet. wave
detail: northeast 4 feet at 6 seconds and northeast 2 feet at
9 seconds. scattered showers.
.tonight...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 north 1 foot at 9 seconds.
.thursday...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 7 seconds and northeast 2 feet at 15 seconds.
scattered showers.
.thursday night...east winds 15 to 20 knots, diminishing to 5 to
10 knots after midnight. 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 evening.
.friday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas around 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 6 seconds and north 2 feet at 13 seconds.
scattered showers.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots,
diminishing to 5 to 10 knots after midnight. seas around 4 feet,
occasionally to 5 feet. wave detail: northeast 4 feet at 6 seconds
and northeast 2 feet at 13 seconds.
.saturday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers in the afternoon.
.saturday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
.sunday...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 in the afternoon.
.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.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/30/2026 3:55 AM America/Puerto_Rico.
Valid through 9/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300755
cwfsju
expires:202609302015;;289240
coastal waters forecast
national weather service san juan pr
355 am ast wed sep 30 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-302015-
coastal waters of southern puerto rico out 10 nm-
355 am ast wed sep 30 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 6 seconds. scattered showers.
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. seas 3 to 5 feet, occasionally to 6 feet. wave
detail: east 4 feet at 6 seconds.
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 6 seconds. scattered showers in the morning.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 6 seconds.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
6 seconds.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas around 3 feet. wave detail: east 3 feet at 6 seconds.
.saturday...east winds 10 to 15 knots. seas around 3 feet. scattered
showers.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.sunday...east winds 10 to 15 knots. seas around 3 feet. scattered
showers in the afternoon.
.sunday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/30/2026 3:55 AM America/Puerto_Rico.
Valid through 9/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300755
cwfsju
expires:202609302015;;289241
coastal waters forecast
national weather service san juan pr
355 am ast wed sep 30 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.
amz741-302015-
mona passage southward to 17n-
355 am ast wed sep 30 2026
.today...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet at
6 seconds and north 2 feet at 10 seconds. isolated showers early
this morning, then scattered showers late this morning and
afternoon. isolated thunderstorms this afternoon.
.tonight...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. scattered showers.
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
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
20 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
northeast 4 feet at 7 seconds and north 1 foot at 8 seconds.
scattered showers after midnight.
.friday...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 7 seconds and north 1 foot at 14 seconds. scattered showers in
the morning.
.friday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: northeast
4 feet at 7 seconds and north 2 feet at 13 seconds. scattered
showers.
.saturday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
.saturday night...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
.sunday...east winds 10 to 15 knots. seas around 4 feet,
occasionally to 5 feet.
.sunday 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 9/30/2026 3:55 AM America/Puerto_Rico.
Valid through 9/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300755
cwfsju
expires:202609302015;;289242
coastal waters forecast
national weather service san juan pr
355 am ast wed sep 30 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.
amz742-302015-
coastal waters of northwestern puerto rico out 10 nm-
355 am ast wed sep 30 2026
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots this
afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
northeast 3 feet at 5 seconds and north 2 feet at 10 seconds.
isolated showers this morning, then numerous showers with isolated
thunderstorms this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: east 3 feet at
5 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 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at 5 seconds
and north 1 foot at 8 seconds. scattered showers in the evening.
.friday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 4 feet, occasionally to 5 feet. wave
detail: southeast 3 feet at 5 seconds and northeast 2 feet at
13 seconds. numerous showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds and north 2 feet at
12 seconds.
.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. scattered showers.
.sunday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 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, occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/30/2026 3:55 AM America/Puerto_Rico.
Valid through 9/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300755
cwfsju
expires:202609302015;;289243
coastal waters forecast
national weather service san juan pr
355 am ast wed sep 30 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.
amz745-302015-
coastal waters of southwestern puerto rico out 10 nm-
355 am ast wed sep 30 2026
.today...east winds around 5 knots, becoming southeast this
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds and north 2 feet at 9 seconds. numerous showers with
isolated thunderstorms early this afternoon. scattered showers with
isolated thunderstorms late.
.tonight...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: east 2 feet at 6 seconds and north 2 feet at 10 seconds.
.thursday...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 2 feet at 6 seconds and north 2 feet at 9 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 2 feet at
5 seconds and north 1 foot at 8 seconds.
.friday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 2 to
3 feet. wave detail: southeast 2 feet at 5 seconds and north 1 foot
at 8 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. wave
detail: southeast 2 feet at 5 seconds and north 1 foot at 8 seconds.
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers.
.sunday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.sunday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
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