(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/4/2026 4:20 PM America/Puerto_Rico.
Valid through 5/5/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 042020
cwfsju
expires:202605050915;;017043
coastal waters forecast
national weather service san juan pr
420 pm ast mon may 4 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.
amz712-050915-
coastal waters of northern puerto rico out 10 nm-
420 pm ast mon may 4 2026
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast 5 to 10 knots with gusts up to 20 knots late this
evening and overnight. seas 3 to 4 feet, occasionally to 5 feet.
wave detail: east 3 feet at 5 seconds and northeast 2 feet at
10 seconds. isolated showers early this evening. isolated showers
after midnight.
.tuesday...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
5 seconds and northeast 2 feet at 9 seconds. scattered showers in
the afternoon.
.tuesday night...southeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
wave detail: east 3 feet at 5 seconds and northeast 2 feet at
10 seconds. scattered showers after midnight.
.wednesday...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 2 feet at 10 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 3 feet at
5 seconds and northeast 2 feet at 9 seconds.
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 2 feet at 5 seconds and
north 2 feet at 8 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas around
3 feet.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas around 3 feet.
.friday night...east winds 10 to 15 knots. seas around 3 feet.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 3 to 4 feet, occasionally to 5 feet.
scattered showers in the morning.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/4/2026 4:20 PM America/Puerto_Rico.
Valid through 5/5/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 042020
cwfsju
expires:202605050915;;017048
coastal waters forecast
national weather service san juan pr
420 pm ast mon may 4 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.
amz735-050915-
coastal waters of southern puerto rico out 10 nm-
420 pm ast mon may 4 2026
.tonight...east winds 5 to 10 knots. seas around 3 feet. wave
detail: southeast 3 feet at 6 seconds. isolated showers this
evening. scattered showers after midnight, then isolated showers
late.
.tuesday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas around 3 feet. wave detail: southeast 3 feet at 6 seconds.
.tuesday 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.
.wednesday...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.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 3 feet at
6 seconds.
.thursday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas around 3 feet. wave detail: east 3 feet at
6 seconds.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet.
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.saturday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers in the morning.
.saturday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/4/2026 4:20 PM America/Puerto_Rico.
Valid through 5/5/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 042020
cwfsju
expires:202605050915;;017049
coastal waters forecast
national weather service san juan pr
420 pm ast mon may 4 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.
amz741-050915-
mona passage southward to 17n-
420 pm ast mon may 4 2026
.tonight...southeast winds 10 to 15 knots with gusts up to 20 knots,
becoming east 5 to 10 knots after midnight, then increasing to 10 to
15 knots with gusts up to 20 knots late. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at 6 seconds
and north 2 feet at 9 seconds. isolated showers early this evening.
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas around 4 feet, occasionally to
5 feet. wave detail: southeast 4 feet at 6 seconds and north 2 feet
at 10 seconds.
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds and north 2 feet at 9 seconds.
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots.
seas around 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds and north 2 feet at 9 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet, occasionally to 5 feet. wave detail:
southeast 4 feet at 6 seconds and north 2 feet at 9 seconds.
.thursday...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at 7 seconds
and north 2 feet at 9 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. scattered
showers.
.friday...east winds 10 to 15 knots, diminishing to 5 to 10 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet.
.friday night...east winds 10 to 15 knots. seas around 3 feet.
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers in the afternoon.
.saturday night...east winds 15 to 20 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/4/2026 4:20 PM America/Puerto_Rico.
Valid through 5/5/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 042020
cwfsju
expires:202605050915;;017050
coastal waters forecast
national weather service san juan pr
420 pm ast mon may 4 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.
amz742-050915-
coastal waters of northwestern puerto rico out 10 nm-
420 pm ast mon may 4 2026
.tonight...east winds 5 to 10 knots, diminishing to around 5 knots
late this evening and overnight. seas 2 to 3 feet. wave detail:
south 2 feet at 5 seconds and northeast 2 feet at 10 seconds.
isolated showers early this evening.
.tuesday...southeast winds 10 to 15 knots, becoming east in the
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds and northeast 2 feet at 10 seconds. scattered showers in
the afternoon.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 5 seconds and northeast 2 feet at 9 seconds.
.wednesday...east winds around 5 knots, increasing to 5 to 10 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.
.wednesday night...east winds around 5 knots, increasing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: south 2 feet
at 7 seconds and north 2 feet at 9 seconds.
.thursday...east winds 5 to 10 knots, becoming northeast 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.
.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. scattered showers.
.friday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.friday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas 2 to 3 feet.
.saturday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 2 to 3 feet. numerous showers in the
afternoon.
.saturday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 5/4/2026 4:20 PM America/Puerto_Rico.
Valid through 5/5/2026 5:15 AM America/Puerto_Rico.
fzca52 tjsj 042020
cwfsju
expires:202605050915;;017051
coastal waters forecast
national weather service san juan pr
420 pm ast mon may 4 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.
amz745-050915-
coastal waters of southwestern puerto rico out 10 nm-
420 pm ast mon may 4 2026
.tonight...southeast winds 10 to 15 knots with gusts up to 20 knots,
becoming east 5 to 10 knots late this evening and overnight. seas
2 to 3 feet. wave detail: southeast 2 feet at 6 seconds and north
1 foot at 9 seconds.
.tuesday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 6 seconds.
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds.
.wednesday...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds and northwest 1 foot at 10 seconds.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds and northwest 2 feet at
9 seconds.
.thursday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 7 seconds and northwest 2 feet at 9 seconds.
scattered showers in the afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers.
.friday...southeast winds 5 to 10 knots. seas around 2 feet.
scattered showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas around 2 feet.
scattered showers.
.saturday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas around 2 feet.
.saturday night...east winds 5 to 10 knots. seas around 2 feet.
scattered showers.
$$
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