(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/20/2026 2:11 AM America/Puerto_Rico.
Valid through 3/20/2026 3:15 PM America/Puerto_Rico.
fzca52 tjsj 200611
cwfsju
expires:202603201915;;989605
coastal waters forecast
national weather service san juan pr
211 am ast fri mar 20 2026
puerto rico and the u.s. virgin islands waters
amz712-201915-
coastal waters of northern puerto rico out 10 nm-
211 am ast fri mar 20 2026
.today...southeast 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 around 5 feet. wave detail: northeast 5 feet at
10 seconds and northeast 2 feet at 15 seconds. scattered showers.
.tonight...southeast winds 5 to 10 knots. seas around 5 feet. wave
detail: northeast 4 feet at 10 seconds and northeast 2 feet at
14 seconds. scattered showers after midnight.
.saturday...southeast winds 5 to 10 knots, becoming south 10 to
15 knots in the afternoon. seas 4 to 5 feet. wave detail: northeast
4 feet at 10 seconds and northeast 2 feet at 15 seconds. scattered
showers in the afternoon.
.saturday night...southwest winds 5 to 10 knots with gusts up to
20 knots, diminishing to around 5 knots after midnight. seas 4 to
5 feet. wave detail: northeast 4 feet at 10 seconds and north 3 feet
at 11 seconds. scattered showers.
.sunday...northwest winds 5 to 10 knots, becoming north 10 to
15 knots in the afternoon. seas 4 to 5 feet. wave detail: northeast
3 feet at 9 seconds and north 3 feet at 11 seconds. scattered
showers in the morning, then numerous showers in the afternoon.
.sunday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: north 4 feet at 9 seconds
and northeast 3 feet at 9 seconds. showers.
.monday...northeast winds 10 to 15 knots. seas 4 to 5 feet. numerous
showers.
.monday night...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 4 feet. numerous showers.
.tuesday...northeast winds 10 to 15 knots. seas around 4 feet.
scattered showers.
.tuesday night...northeast winds 10 to 15 knots. seas around 4 feet.
numerous showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/20/2026 2:11 AM America/Puerto_Rico.
Valid through 3/20/2026 3:15 PM America/Puerto_Rico.
fzca52 tjsj 200611
cwfsju
expires:202603201915;;989610
coastal waters forecast
national weather service san juan pr
211 am ast fri mar 20 2026
puerto rico and the u.s. virgin islands waters
amz735-201915-
coastal waters of southern puerto rico out 10 nm-
211 am ast fri mar 20 2026
.today...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet. wave detail: southeast 3 feet at 7 seconds.
isolated showers early this morning, then scattered showers late
this morning and afternoon.
.tonight...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. scattered showers.
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. scattered showers in the
morning.
.saturday night...southeast winds around 5 knots, becoming northeast
after midnight. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds. scattered showers.
.sunday...northeast winds around 5 knots, becoming east with gusts
up to 25 knots in the afternoon. seas around 2 feet. wave detail:
southeast 2 feet at 5 seconds and east 1 foot at 9 seconds. numerous
showers in the afternoon.
.sunday night...northeast winds 5 to 10 knots with gusts up to
25 knots. seas around 2 feet. wave detail: southeast 2 feet at
5 seconds and east 1 foot at 9 seconds.
.monday...northeast winds 10 to 15 knots, becoming east 5 to
10 knots in the afternoon. seas around 2 feet.
.monday night...northeast winds 5 to 10 knots. seas around 2 feet.
.tuesday...northeast winds 5 to 10 knots, becoming east 10 to
15 knots in the afternoon. seas around 2 feet.
.tuesday night...northeast winds 5 to 10 knots. seas around 2 feet.
scattered showers.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/20/2026 2:11 AM America/Puerto_Rico.
Valid through 3/20/2026 3:15 PM America/Puerto_Rico.
fzca52 tjsj 200611
cwfsju
expires:202603201915;;989611
coastal waters forecast
national weather service san juan pr
211 am ast fri mar 20 2026
puerto rico and the u.s. virgin islands waters
amz741-201915-
mona passage southward to 17n-
211 am ast fri mar 20 2026
.today...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet. wave detail: southeast 3 feet at 7 seconds and
northeast 3 feet at 9 seconds. isolated showers.
.tonight...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 5 feet. wave detail: southeast 3 feet at 6 seconds and
east 3 feet at 9 seconds. scattered showers after midnight.
.saturday...south winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds and east 2 feet at 9 seconds.
scattered showers in the afternoon.
.saturday night...south winds 5 to 10 knots, becoming northeast
after midnight. seas 3 to 4 feet. wave detail: southeast 2 feet at
6 seconds and east 2 feet at 9 seconds. scattered showers.
.sunday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 3 to 5 feet. wave detail: north
4 feet at 10 seconds and southeast 2 feet at 6 seconds. numerous
showers, mainly in the morning.
.sunday night...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet. wave detail: north 4 feet
at 8 seconds and northeast 3 feet at 9 seconds.
.monday...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 3 to 4 feet. scattered showers in
the morning.
.monday night...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 4 feet. scattered showers.
.tuesday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
scattered showers.
.tuesday night...northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 4 feet. scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/20/2026 2:11 AM America/Puerto_Rico.
Valid through 3/20/2026 3:15 PM America/Puerto_Rico.
fzca52 tjsj 200611
cwfsju
expires:202603201915;;989612
coastal waters forecast
national weather service san juan pr
211 am ast fri mar 20 2026
puerto rico and the u.s. virgin islands waters
amz742-201915-
coastal waters of northwestern puerto rico out 10 nm-
211 am ast fri mar 20 2026
...small craft should exercise caution...
.today...southeast winds 10 to 15 knots with gusts up to 20 knots,
becoming south 15 to 20 knots with gusts up to 25 knots this
afternoon. seas 2 to 4 feet. wave detail: south 3 feet at 4 seconds
and northeast 3 feet at 10 seconds. isolated showers late this
morning and early afternoon.
.tonight...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 5 feet. wave detail: south 3 feet at 4 seconds and
northeast 2 feet at 14 seconds. scattered showers in the evening.
.saturday...south winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 4 feet. wave detail: south 3 feet at 4 seconds and
northeast 2 feet at 13 seconds. scattered showers in the afternoon.
.saturday night...south winds 5 to 10 knots, becoming northwest
after midnight. seas 2 to 4 feet. wave detail: south 2 feet at
4 seconds and northeast 2 feet at 14 seconds. scattered showers.
.sunday...north winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet. wave detail: north 4 feet at 10 seconds and south
1 foot at 4 seconds. numerous showers, mainly in the morning.
.sunday night...northeast winds around 15 knots with gusts up to
20 knots. seas 3 to 5 feet. wave detail: north 4 feet at 10 seconds.
.monday...northeast winds around 15 knots. seas 3 to 4 feet.
scattered showers in the morning, then numerous showers in the
afternoon.
.monday night...northeast winds 10 to 15 knots. seas 2 to 4 feet.
scattered showers.
.tuesday...northeast winds 10 to 15 knots. seas 2 to 4 feet.
scattered showers in the morning, then numerous showers in the
afternoon.
.tuesday night...northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 2 to 4 feet. scattered showers.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/20/2026 2:11 AM America/Puerto_Rico.
Valid through 3/20/2026 3:15 PM America/Puerto_Rico.
fzca52 tjsj 200611
cwfsju
expires:202603201915;;989613
coastal waters forecast
national weather service san juan pr
211 am ast fri mar 20 2026
puerto rico and the u.s. virgin islands waters
amz745-201915-
coastal waters of southwestern puerto rico out 10 nm-
211 am ast fri mar 20 2026
.today...southeast winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: south 3 feet at 4 seconds. isolated
showers this afternoon.
.tonight...southeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds and northwest 1 foot at
10 seconds. scattered showers.
.saturday...southeast winds around 10 knots. seas around 2 feet.
wave detail: south 2 feet at 6 seconds and northwest 1 foot at
10 seconds.
.saturday night...southeast winds 5 to 10 knots, becoming northeast
after midnight. seas around 2 feet. wave detail: south 2 feet at
5 seconds and northwest 1 foot at 10 seconds. scattered showers
after midnight.
.sunday...north winds 5 to 10 knots, increasing to 15 to 20 knots
with gusts up to 25 knots in the afternoon. seas 2 to 3 feet. wave
detail: northwest 3 feet at 10 seconds and south 1 foot at
5 seconds. scattered showers.
.sunday night...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 2 to 4 feet. wave detail: northwest
4 feet at 7 seconds and southeast 1 foot at 5 seconds.
.monday...northeast winds 10 to 15 knots. seas 2 to 3 feet.
.monday night...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. scattered showers.
.tuesday...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. seas 2 to 3 feet. numerous showers in the
afternoon.
.tuesday night...northeast winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas around 2 feet. scattered showers.
$$
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