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(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/22/2026 4:12 PM America/Puerto_Rico.
Valid through 10/23/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 222012
cwfsju
expires:202610230915;;012242
coastal waters forecast
national weather service san juan pr
412 pm ast thu oct 22 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.
amz712-230915-
coastal waters of northern puerto rico out 10 nm-
412 pm ast thu oct 22 2026
...small craft advisory in effect from friday afternoon through
saturday morning...
.tonight...east winds 5 to 10 knots, becoming southeast late this
evening and overnight. seas 4 to 5 feet, occasionally to 6 feet.
wave detail: north 4 feet at 11 seconds and northeast 3 feet at
10 seconds. showers this evening. isolated thunderstorms. scattered
showers after midnight.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
5 to 7 feet, occasionally to 8 feet. wave detail: north 5 feet at
13 seconds and northeast 3 feet at 10 seconds. scattered showers in
the afternoon.
.friday night...southeast winds 10 to 15 knots, becoming east 5 to
10 knots after midnight. gusts up to 25 knots. seas 6 to 7 feet,
occasionally to 9 feet. wave detail: north 5 feet at 12 seconds and
northeast 3 feet at 9 seconds. scattered showers in the evening.
.saturday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 5 to 7 feet, occasionally to 8 feet. wave detail: east 4 feet
at 6 seconds and north 4 feet at 12 seconds. showers in the
afternoon.
.saturday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 5 to 6 feet, occasionally to
8 feet. wave detail: east 4 feet at 6 seconds and north 4 feet at
12 seconds. scattered showers in the evening.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
5 to 6 feet, occasionally to 8 feet. wave detail: east 4 feet at
6 seconds and north 4 feet at 11 seconds. numerous showers in the
afternoon.
.sunday night...southeast winds 5 to 10 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet.
.monday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas around 5 feet, occasionally to
6 feet. scattered showers in the afternoon.
.monday night...southeast winds 5 to 10 knots. seas 5 to 6 feet,
occasionally to 8 feet.
.tuesday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas around 6 feet, occasionally to
8 feet. scattered showers in the afternoon.
.tuesday night...southeast winds 5 to 10 knots, diminishing to
around 5 knots after midnight. seas 5 to 6 feet, occasionally to
8 feet.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/22/2026 4:12 PM America/Puerto_Rico.
Valid through 10/23/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 222012
cwfsju
expires:202610230915;;012247
coastal waters forecast
national weather service san juan pr
412 pm ast thu oct 22 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.
amz735-230915-
coastal waters of southern puerto rico out 10 nm-
412 pm ast thu oct 22 2026
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds. isolated thunderstorms.
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 3 feet. wave detail: southeast 3 feet at 5 seconds. scattered
showers.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
3 feet at 5 seconds. scattered showers in the evening, then numerous
showers after midnight.
.saturday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds. scattered showers.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds. scattered showers.
.sunday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds. scattered showers.
.sunday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. scattered showers.
.monday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
.monday night...east winds 5 to 10 knots. seas around 3 feet.
.tuesday...southeast winds 10 to 15 knots. seas around 3 feet.
scattered showers in the morning.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/22/2026 4:12 PM America/Puerto_Rico.
Valid through 10/23/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 222012
cwfsju
expires:202610230915;;012248
coastal waters forecast
national weather service san juan pr
412 pm ast thu oct 22 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.
amz741-230915-
mona passage southward to 17n-
412 pm ast thu oct 22 2026
...small craft advisory in effect from friday evening through
saturday morning...
.tonight...east winds 5 to 10 knots with gusts up to 20 knots,
increasing to 10 to 15 knots with gusts up to 20 knots late. seas
4 to 5 feet, occasionally to 6 feet. wave detail: southeast 3 feet
at 5 seconds and north 3 feet at 11 seconds. isolated thunderstorms.
scattered showers early this evening, then numerous showers late
this evening and overnight.
.friday...east winds 15 to 20 knots with gusts up to 25 knots. seas
5 to 7 feet, occasionally to 8 feet. wave detail: southeast 4 feet
at 5 seconds and north 4 feet at 13 seconds. scattered showers.
.friday night...east winds 15 to 20 knots with gusts up to 25 knots.
seas 6 to 7 feet, occasionally to 9 feet. wave detail: southeast
5 feet at 6 seconds and north 4 feet at 12 seconds. numerous
showers, mainly in the evening.
.saturday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 5 feet at 6 seconds and north 4 feet at 12 seconds.
scattered showers.
.saturday night...southeast winds around 15 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 5 feet at 7 seconds and north 3 feet at 12 seconds.
scattered showers.
.sunday...southeast winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 6 feet, occasionally to 8 feet. wave detail: east 5 feet
at 7 seconds and north 3 feet at 12 seconds. scattered showers.
.sunday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. scattered
showers.
.monday...southeast winds 10 to 15 knots. seas 5 to 6 feet,
occasionally to 8 feet. scattered showers in the afternoon.
.monday night...southeast winds 10 to 15 knots. seas 5 to 6 feet,
occasionally to 8 feet.
.tuesday...southeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet.
.tuesday night...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 5 to 6 feet, occasionally to 8 feet.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/22/2026 4:12 PM America/Puerto_Rico.
Valid through 10/23/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 222012
cwfsju
expires:202610230915;;012249
coastal waters forecast
national weather service san juan pr
412 pm ast thu oct 22 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.
amz742-230915-
coastal waters of northwestern puerto rico out 10 nm-
412 pm ast thu oct 22 2026
.tonight...east winds 5 to 10 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: north 3 feet at 11 seconds and south 2 feet
at 4 seconds. scattered showers. isolated thunderstorms early this
evening. isolated thunderstorms after midnight.
.friday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 4 to 6 feet, occasionally to 8 feet. wave
detail: north 4 feet at 12 seconds and northeast 2 feet at
10 seconds. showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: north 4 feet at 13 seconds and
south 2 feet at 5 seconds. numerous showers in the evening.
.saturday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. gusts up to 25 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: north 4 feet at 12 seconds and
south 3 feet at 6 seconds. numerous showers in the afternoon.
.saturday night...southeast winds 10 to 15 knots with gusts up to
20 knots, becoming east 5 to 10 knots after midnight. seas 3 to
5 feet, occasionally to 6 feet. wave detail: north 4 feet at
12 seconds and south 3 feet at 6 seconds. scattered showers in the
evening.
.sunday...southeast winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: south 3 feet
at 7 seconds and north 3 feet at 12 seconds. scattered showers.
.sunday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 5 feet, occasionally to 6 feet.
.monday...southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 4 to 6 feet, occasionally to 8 feet.
numerous showers in the afternoon.
.monday night...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
.tuesday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to 8 feet.
scattered showers in the afternoon.
.tuesday night...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 6 feet, occasionally to 8 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/22/2026 4:12 PM America/Puerto_Rico.
Valid through 10/23/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 222012
cwfsju
expires:202610230915;;012250
coastal waters forecast
national weather service san juan pr
412 pm ast thu oct 22 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.
amz745-230915-
coastal waters of southwestern puerto rico out 10 nm-
412 pm ast thu oct 22 2026
.tonight...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: north 3 feet at 11 seconds and south 2 feet
at 5 seconds. numerous showers with isolated thunderstorms.
.friday...southeast winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: southeast
3 feet at 5 seconds and north 3 feet at 11 seconds. scattered
showers in the morning, then numerous showers in the afternoon.
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: north 4 feet
at 13 seconds and southeast 3 feet at 5 seconds. scattered showers.
.saturday...southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 3 to 5 feet, occasionally to 6 feet.
wave detail: southeast 4 feet at 6 seconds and north 3 feet at
12 seconds. scattered showers.
.saturday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
southeast 4 feet at 6 seconds and north 3 feet at 12 seconds.
scattered showers.
.sunday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: southeast
4 feet at 7 seconds and north 3 feet at 12 seconds. scattered
showers.
.sunday night...southeast winds around 15 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. scattered
showers.
.monday...southeast winds around 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. numerous showers in the afternoon.
.monday night...southeast winds 10 to 15 knots, becoming east 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
.tuesday...southeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. scattered showers in the afternoon.
.tuesday night...southeast winds 10 to 15 knots, becoming east 5 to
10 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
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