(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/19/2026 3:45 AM America/Puerto_Rico.
Valid through 7/19/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 190745
cwfsju
expires:202607192015;;221724
coastal waters forecast
national weather service san juan pr
345 am ast sun jul 19 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.
amz712-192015-
coastal waters of northern puerto rico out 10 nm-
345 am ast sun jul 19 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this afternoon. gusts up to 30 knots. seas 4 to 6 feet, occasionally
to 8 feet. wave detail: northeast 5 feet at 8 seconds. isolated
showers.
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. gusts up to 30 knots. seas 5 to 6 feet, occasionally
to 8 feet. wave detail: northeast 5 feet at 7 seconds.
.monday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 5 to 6 feet, occasionally to 8 feet. wave
detail: northeast 4 feet at 7 seconds.
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: northeast
4 feet at 7 seconds.
.tuesday...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas around 4 feet, occasionally to 5 feet. wave detail: northeast
3 feet at 7 seconds. scattered showers in the morning.
.tuesday night...east winds 5 to 10 knots. seas around 3 feet. wave
detail: northeast 3 feet at 7 seconds.
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas around 3 feet. scattered showers in the
afternoon.
.wednesday night...east winds 10 to 15 knots. seas around 3 feet.
.thursday...southeast winds 10 to 15 knots, becoming east 15 to
20 knots in the afternoon. seas 3 to 4 feet, occasionally to 5 feet.
.thursday 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 7/19/2026 3:45 AM America/Puerto_Rico.
Valid through 7/19/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 190745
cwfsju
expires:202607192015;;221729
coastal waters forecast
national weather service san juan pr
345 am ast sun jul 19 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.
amz735-192015-
coastal waters of southern puerto rico out 10 nm-
345 am ast sun jul 19 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this afternoon. seas 4 to 6 feet, occasionally to 8 feet. wave
detail: east 5 feet at 7 seconds. isolated showers until late
afternoon.
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. seas 4 to 6 feet, occasionally to 8 feet. wave
detail: east 5 feet at 7 seconds.
.monday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 4 to 6 feet, occasionally to 8 feet. wave
detail: east 5 feet at 7 seconds.
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east 4 feet
at 7 seconds.
.tuesday...northeast winds 5 to 10 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 3 to
5 feet, occasionally to 6 feet. wave detail: southeast 3 feet at
6 seconds.
.tuesday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at 6 seconds.
scattered showers.
.wednesday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 feet.
.wednesday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.thursday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/19/2026 3:45 AM America/Puerto_Rico.
Valid through 7/19/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 190745
cwfsju
expires:202607192015;;221730
coastal waters forecast
national weather service san juan pr
345 am ast sun jul 19 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.
amz741-192015-
mona passage southward to 17n-
345 am ast sun jul 19 2026
...small craft should exercise caution...
.today...east 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. isolated showers late this morning and afternoon.
.tonight...east winds 15 to 20 knots with gusts up to 25 knots. seas
5 to 6 feet, occasionally to 8 feet. wave detail: east 5 feet at
7 seconds. scattered showers after midnight.
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
5 to 6 feet, occasionally to 8 feet. wave detail: east 5 feet at
7 seconds.
.monday night...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east 4 feet
at 7 seconds. scattered showers in the evening.
.tuesday...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 7 seconds.
.tuesday night...northeast winds 10 to 15 knots, becoming east 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
wave detail: southeast 3 feet at 7 seconds.
.wednesday...east winds 5 to 10 knots. seas around 3 feet.
.wednesday night...east winds 10 to 15 knots. seas around 3 feet.
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.thursday night...east winds 15 to 20 knots. seas 3 to 4 feet,
occasionally to 5 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/19/2026 3:45 AM America/Puerto_Rico.
Valid through 7/19/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 190745
cwfsju
expires:202607192015;;221731
coastal waters forecast
national weather service san juan pr
345 am ast sun jul 19 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.
amz742-192015-
coastal waters of northwestern puerto rico out 10 nm-
345 am ast sun jul 19 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots with gusts up to 20 knots late this
morning and early afternoon, then increasing to 10 to 15 knots with
gusts up to 25 knots late. seas 2 to 4 feet, occasionally to 5 feet.
wave detail: northeast 3 feet at 6 seconds and south 1 foot at
7 seconds. scattered showers this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: northeast 3 feet
at 6 seconds and south 1 foot at 7 seconds.
.monday...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: northeast
3 feet at 7 seconds and south 1 foot at 7 seconds.
.monday 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 6 seconds and northeast 2 feet at 3 seconds.
.tuesday...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 4 feet, occasionally to 5 feet. wave detail: east 2 feet
at 2 seconds and south 1 foot at 6 seconds. numerous showers in the
afternoon.
.tuesday night...northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east 5 to 10 knots after midnight. seas 2 to
3 feet. wave detail: north 2 feet at 4 seconds and south 1 foot at
6 seconds.
.wednesday...east winds 5 to 10 knots, diminishing to around 5 knots
in the afternoon. seas 2 to 3 feet. scattered showers in the
afternoon.
.wednesday night...east winds 5 to 10 knots. seas around 2 feet.
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. numerous
showers in the afternoon.
.thursday night...east winds around 5 knots, increasing to 5 to
10 knots after midnight. seas 2 to 3 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 7/19/2026 3:45 AM America/Puerto_Rico.
Valid through 7/19/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 190745
cwfsju
expires:202607192015;;221732
coastal waters forecast
national weather service san juan pr
345 am ast sun jul 19 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.
amz745-192015-
coastal waters of southwestern puerto rico out 10 nm-
345 am ast sun jul 19 2026
.today...southeast winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: southeast 2 feet at 6 seconds.
isolated showers this afternoon.
.tonight...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: south 2 feet at 6 seconds.
.monday...east winds around 5 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: south 1 foot at 6 seconds.
.monday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: south 2 feet at 6 seconds and
north 1 foot at 3 seconds.
.tuesday...northeast winds around 5 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 6 seconds and north 1 foot at 5 seconds.
scattered showers in the afternoon.
.tuesday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: south 2 feet at 6 seconds and north 1 foot at 5 seconds.
.wednesday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas around 2 feet.
.wednesday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas around 2 feet.
.thursday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
.thursday night...east winds 10 to 15 knots. seas 2 to 3 feet.
$$
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