(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 1/20/2026 4:29 AM America/Puerto_Rico.
Valid through 1/20/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 200829
cwfsju
expires:202601202130;;201799
coastal waters forecast
national weather service san juan pr
429 am ast tue jan 20 2026
puerto rico and the u.s. virgin islands waters
amz712-202130-
coastal waters of northern puerto rico out 10 nm-
429 am ast tue jan 20 2026
...small craft advisory in effect through wednesday evening...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
late this morning and afternoon. gusts up to 30 knots. seas 5 to
7 feet. wave detail: northeast 7 feet at 10 seconds and north 1 foot
at 8 seconds. scattered showers, mainly this morning.
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
6 to 7 feet. wave detail: northeast 7 feet at 10 seconds and north
1 foot at 8 seconds. scattered showers after midnight.
.wednesday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 6 to 7 feet. wave detail: northeast 7 feet at 10 seconds.
scattered showers in the morning.
.wednesday night...east winds 15 to 20 knots with gusts up to
30 knots. seas 6 to 8 feet. wave detail: northeast 7 feet at
10 seconds and northwest 1 foot at 9 seconds. scattered showers.
.thursday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 7 to 8 feet. wave detail: northeast 7 feet at 10 seconds and
northwest 1 foot at 8 seconds. numerous showers, mainly in the
morning.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 6 to 7 feet. wave detail: northeast 7 feet at
10 seconds and northwest 1 foot at 8 seconds. scattered showers.
.friday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 6 to 7 feet. scattered showers.
.friday night...east winds 10 to 15 knots. seas 5 to 7 feet.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 5 to 6 feet.
.saturday night...east winds 10 to 15 knots. seas 5 to 6 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 1/20/2026 4:29 AM America/Puerto_Rico.
Valid through 1/20/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 200829
cwfsju
expires:202601202130;;201804
coastal waters forecast
national weather service san juan pr
429 am ast tue jan 20 2026
puerto rico and the u.s. virgin islands waters
amz735-202130-
coastal waters of southern puerto rico out 10 nm-
429 am ast tue jan 20 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
late this morning and afternoon. gusts up to 30 knots. seas 4 to
6 feet. wave detail: east 5 feet at 7 seconds. scattered showers,
mainly this morning.
.tonight...east winds 15 to 20 knots, becoming northeast 10 to
15 knots after midnight. gusts up to 30 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 7 seconds. scattered showers in the
evening.
.wednesday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 4 to 6 feet. wave detail: east 5 feet at 7 seconds. scattered
showers in the morning.
.wednesday night...northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. gusts up to 30 knots. seas 4 to
6 feet. wave detail: east 5 feet at 7 seconds. scattered showers.
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 6 feet. wave detail: east 5 feet at 7 seconds. numerous
showers, mainly in the morning.
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: east 5 feet at 7 seconds.
scattered showers.
.friday...east winds 10 to 15 knots. seas 3 to 5 feet. scattered
showers in the morning.
.friday night...east winds 10 to 15 knots. seas 3 to 5 feet.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 3 to 5 feet.
.saturday night...east winds 10 to 15 knots. seas 3 to 5 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 1/20/2026 4:29 AM America/Puerto_Rico.
Valid through 1/20/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 200829
cwfsju
expires:202601202130;;201805
coastal waters forecast
national weather service san juan pr
429 am ast tue jan 20 2026
puerto rico and the u.s. virgin islands waters
amz741-202130-
mona passage southward to 17n-
429 am ast tue jan 20 2026
...small craft operators should exercise caution...
...small craft advisory in effect from this evening through
wednesday evening...
.today...east winds 15 to 20 knots with gusts up to 30 knots. seas
4 to 6 feet. wave detail: east 6 feet at 7 seconds and north 1 foot
at 9 seconds. isolated showers this morning. isolated showers late.
.tonight...east winds 20 to 25 knots, diminishing to 15 to 20 knots
after midnight. seas 5 to 7 feet. wave detail: east 7 feet at
7 seconds and north 1 foot at 8 seconds. scattered showers in the
evening.
.wednesday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 5 to 7 feet. wave detail: east 6 feet at 7 seconds. scattered
showers in the afternoon.
.wednesday night...east winds 20 to 25 knots, becoming northeast
15 to 20 knots after midnight. seas 5 to 7 feet. wave detail:
northeast 7 feet at 7 seconds. scattered showers.
.thursday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 5 to 7 feet. wave detail: east 6 feet at 7 seconds. scattered
showers.
.thursday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet. wave detail: east 5 feet at 8 seconds
and north 1 foot at 8 seconds. scattered showers.
.friday...east winds 15 to 20 knots. seas 4 to 6 feet. numerous
showers in the morning.
.friday night...east winds 10 to 15 knots. seas 4 to 5 feet.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet. scattered showers in the
morning.
.saturday night...east winds 15 to 20 knots. seas 4 to 6 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 1/20/2026 4:29 AM America/Puerto_Rico.
Valid through 1/20/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 200829
cwfsju
expires:202601202130;;201806
coastal waters forecast
national weather service san juan pr
429 am ast tue jan 20 2026
puerto rico and the u.s. virgin islands waters
amz742-202130-
coastal waters of northwestern puerto rico out 10 nm-
429 am ast tue jan 20 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots with gusts up to 25 knots,
increasing to 15 to 20 knots with gusts up to 30 knots late. seas
3 to 5 feet. wave detail: east 3 feet at 7 seconds and north 1 foot
at 9 seconds. isolated showers early this afternoon. scattered
showers late.
.tonight...east winds 15 to 20 knots with gusts up to 30 knots. seas
3 to 5 feet. wave detail: northeast 4 feet at 7 seconds.
.wednesday...east winds 15 to 20 knots with gusts up to 30 knots.
seas 3 to 5 feet. wave detail: east 4 feet at 6 seconds. scattered
showers in the afternoon.
.wednesday night...northeast winds 15 to 20 knots with gusts up to
30 knots. seas 3 to 5 feet. wave detail: northeast 4 feet at
6 seconds and northwest 1 foot at 9 seconds.
.thursday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 3 to 5 feet. wave detail: east 4 feet at
6 seconds and northwest 1 foot at 9 seconds. numerous showers in the
afternoon.
.thursday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 5 feet. wave detail: east 3 feet
at 7 seconds and northwest 1 foot at 8 seconds.
.friday...east winds 5 to 10 knots. seas 3 to 5 feet. numerous
showers in the afternoon.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 5 feet.
.saturday...east winds 5 to 10 knots. seas 2 to 4 feet. scattered
showers in the afternoon.
.saturday night...east winds 10 to 15 knots. seas 2 to 4 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 1/20/2026 4:29 AM America/Puerto_Rico.
Valid through 1/20/2026 5:30 PM America/Puerto_Rico.
fzca52 tjsj 200829
cwfsju
expires:202601202130;;201807
coastal waters forecast
national weather service san juan pr
429 am ast tue jan 20 2026
puerto rico and the u.s. virgin islands waters
amz745-202130-
coastal waters of southwestern puerto rico out 10 nm-
429 am ast tue jan 20 2026
.today...east winds around 5 knots, increasing to 10 to 15 knots
with gusts up to 25 knots this afternoon. seas 2 to 3 feet. wave
detail: south 2 feet at 7 seconds and northwest 1 foot at 9 seconds.
isolated showers late this morning. scattered showers early this
afternoon, then numerous showers late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots after midnight. seas 2 to 3 feet.
wave detail: east 3 feet at 5 seconds and northwest 1 foot at
8 seconds.
.wednesday...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: east 2 feet at 6 seconds and north 1 foot at 7 seconds.
numerous showers in the afternoon.
.wednesday night...northeast winds 10 to 15 knots with gusts up to
25 knots, diminishing to 5 to 10 knots after midnight. seas 2 to
3 feet. wave detail: north 3 feet at 5 seconds.
.thursday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 2 to 3 feet. wave detail: northeast 2 feet at
6 seconds and northwest 1 foot at 9 seconds. scattered 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 2 to
3 feet. wave detail: east 2 feet at 6 seconds and north 1 foot at
6 seconds.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet. scattered showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.saturday...east winds 5 to 10 knots, increasing to 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.
$$
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