(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/31/2026 3:20 AM America/Puerto_Rico.
Valid through 10/31/2026 3:45 PM America/Puerto_Rico.
fzca52 tjsj 310720
cwfsju
expires:202610311945;;010941
coastal waters forecast
national weather service san juan pr
320 am ast sat oct 31 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.
amz712-311945-
coastal waters of northern puerto rico out 10 nm-
320 am ast sat oct 31 2026
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots this afternoon. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: east 3 feet at 8 seconds and north 3 feet at
9 seconds. isolated showers this morning. isolated thunderstorms
late this morning, then scattered showers this afternoon.
.tonight...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
7 seconds and northeast 3 feet at 9 seconds. numerous showers after
midnight.
.sunday...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
7 seconds and north 3 feet at 9 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. wave detail: east 3 feet
at 6 seconds and north 3 feet at 9 seconds. scattered showers.
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: northeast 3 feet
at 6 seconds and north 3 feet at 9 seconds. scattered showers.
.monday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
wave detail: east 3 feet at 6 seconds and north 3 feet at 9 seconds.
scattered showers.
.tuesday...east winds 5 to 10 knots. seas around 4 feet,
occasionally to 5 feet. scattered showers in the afternoon.
.tuesday night...east winds 5 to 10 knots, becoming southeast after
midnight. seas 4 to 5 feet, occasionally to 6 feet.
.wednesday...southeast winds around 5 knots, becoming northeast in
the afternoon. seas around 4 feet, occasionally to 5 feet. scattered
showers in the afternoon.
.wednesday night...southeast winds around 5 knots. 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 10/31/2026 3:20 AM America/Puerto_Rico.
Valid through 10/31/2026 3:45 PM America/Puerto_Rico.
fzca52 tjsj 310720
cwfsju
expires:202610311945;;010946
coastal waters forecast
national weather service san juan pr
320 am ast sat oct 31 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.
amz735-311945-
coastal waters of southern puerto rico out 10 nm-
320 am ast sat oct 31 2026
.today...east winds 5 to 10 knots with gusts up to 20 knots,
increasing to 10 to 15 knots with gusts up to 20 knots this
afternoon. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds. scattered showers with isolated thunderstorms.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 3 feet at 6 seconds. scattered
showers in the evening, then numerous showers after midnight.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 3 feet at 6 seconds. scattered
showers.
.sunday night...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. scattered
showers.
.monday...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 6 seconds.
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 6 seconds.
.tuesday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas around 3 feet. scattered showers in the
morning.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers.
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers.
.wednesday night...east winds around 5 knots. seas around 2 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/31/2026 3:20 AM America/Puerto_Rico.
Valid through 10/31/2026 3:45 PM America/Puerto_Rico.
fzca52 tjsj 310720
cwfsju
expires:202610311945;;010947
coastal waters forecast
national weather service san juan pr
320 am ast sat oct 31 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.
amz741-311945-
mona passage southward to 17n-
320 am ast sat oct 31 2026
.today...east winds 10 to 15 knots, diminishing to 5 to 10 knots
this afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: southeast 3 feet at 6 seconds and north 3 feet at 9 seconds.
isolated showers early this morning. scattered showers with isolated
thunderstorms late this morning, then isolated showers this
afternoon.
.tonight...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 and north 3 feet at 9 seconds. scattered showers.
.sunday...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 and north 3 feet at 9 seconds. numerous showers, mainly
in the morning.
.sunday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
wave detail: southeast 4 feet at 6 seconds and north 3 feet at
9 seconds.
.monday...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: southeast 4 feet at 6 seconds and north 3 feet at 9 seconds.
scattered showers in the afternoon.
.monday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
wave detail: southeast 3 feet at 6 seconds and north 3 feet at
9 seconds. scattered showers.
.tuesday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
scattered showers in the morning.
.tuesday night...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers.
.wednesday...east winds 5 to 10 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 10/31/2026 3:20 AM America/Puerto_Rico.
Valid through 10/31/2026 3:45 PM America/Puerto_Rico.
fzca52 tjsj 310720
cwfsju
expires:202610311945;;010948
coastal waters forecast
national weather service san juan pr
320 am ast sat oct 31 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.
amz742-311945-
coastal waters of northwestern puerto rico out 10 nm-
320 am ast sat oct 31 2026
.today...northeast winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: north 3 feet at 9 seconds and
south 1 foot at 5 seconds. scattered showers early this afternoon.
scattered showers with isolated thunderstorms late.
.tonight...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 9 seconds and south 1 foot at 5 seconds. scattered showers in the
evening.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to around 5 knots in the afternoon. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 9 seconds
and south 1 foot at 5 seconds. scattered showers in the morning,
then numerous showers in the afternoon.
.sunday 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 9 seconds and south 1 foot at 6 seconds.
.monday...east winds 5 to 10 knots with gusts up to 20 knots,
becoming northeast in the afternoon. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: north 3 feet at 9 seconds and south 1 foot
at 5 seconds. scattered showers in the afternoon.
.monday night...east winds around 5 knots, increasing to 5 to
10 knots after midnight. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: north 4 feet at 9 seconds and south 1 foot at
6 seconds.
.tuesday...east winds 5 to 10 knots, becoming northeast in the
afternoon. seas 2 to 4 feet, occasionally to 5 feet. scattered
showers in the afternoon.
.tuesday night...east winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet.
.wednesday...east winds 5 to 10 knots, becoming northwest in the
afternoon. seas 2 to 4 feet, occasionally to 5 feet. scattered
showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. 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 10/31/2026 3:20 AM America/Puerto_Rico.
Valid through 10/31/2026 3:45 PM America/Puerto_Rico.
fzca52 tjsj 310720
cwfsju
expires:202610311945;;010949
coastal waters forecast
national weather service san juan pr
320 am ast sat oct 31 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.
amz745-311945-
coastal waters of southwestern puerto rico out 10 nm-
320 am ast sat oct 31 2026
.today...northeast winds 5 to 10 knots, diminishing to around
5 knots late this morning and afternoon. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds and north 1 foot at
10 seconds. isolated showers late this morning. scattered showers
and thunderstorms early this afternoon, then numerous showers with
isolated thunderstorms late.
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 6 seconds and north 1 foot at 8 seconds.
scattered showers after midnight.
.sunday...east winds around 5 knots. seas around 2 feet. wave
detail: southeast 2 feet at 6 seconds and north 1 foot at 6 seconds.
scattered showers.
.sunday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 6 seconds and north 1 foot at 8 seconds.
.monday...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.
scattered showers in the afternoon.
.monday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: south 2 feet at 6 seconds and north
2 feet at 9 seconds.
.tuesday...east winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. seas 2 to 3 feet. scattered showers in
the afternoon.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.wednesday...southeast winds around 10 knots. seas 2 to 3 feet.
scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
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