(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/30/2026 3:45 AM America/Puerto_Rico.
Valid through 6/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300745
cwfsju
expires:202606302015;;153922
coastal waters forecast
national weather service san juan pr
345 am ast tue jun 30 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.
amz712-302015-
coastal waters of northern puerto rico out 10 nm-
345 am ast tue jun 30 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
this afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 8 seconds. isolated showers early this
afternoon. scattered showers with isolated thunderstorms late.
.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 4 feet at
8 seconds.
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots,
increasing to 15 to 20 knots with gusts up to 30 knots in the
afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 5 seconds and northeast 4 feet at 8 seconds.
.wednesday 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 4 feet at 7 seconds.
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. gusts up to 30 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 5 seconds and
northeast 1 foot at 8 seconds.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
wave detail: east 4 feet at 5 seconds and east 1 foot at 8 seconds.
.friday...east winds 10 to 15 knots, increasing to 15 to 20 knots in
the afternoon. seas 3 to 4 feet, occasionally to 5 feet.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 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.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/30/2026 3:45 AM America/Puerto_Rico.
Valid through 6/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300745
cwfsju
expires:202606302015;;153927
coastal waters forecast
national weather service san juan pr
345 am ast tue jun 30 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.
amz735-302015-
coastal waters of southern puerto rico out 10 nm-
345 am ast tue jun 30 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
late this morning and early afternoon, then diminishing to 10 to
15 knots late. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 4 feet at 5 seconds. isolated 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: southeast 4 feet
at 6 seconds.
.wednesday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 7 seconds.
.wednesday 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 4 feet at 6 seconds.
.thursday...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.
.thursday 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 4 feet at 6 seconds.
.friday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 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.
.saturday night...east winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/30/2026 3:45 AM America/Puerto_Rico.
Valid through 6/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300745
cwfsju
expires:202606302015;;153928
coastal waters forecast
national weather service san juan pr
345 am ast tue jun 30 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.
amz741-302015-
mona passage southward to 17n-
345 am ast tue jun 30 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
late this morning and afternoon. seas 3 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers
early this morning. scattered showers late this morning, then
isolated 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: east 4 feet at
7 seconds.
.wednesday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: east 4 feet
at 7 seconds.
.wednesday 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: east 5 feet at 7 seconds.
.thursday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet
at 7 seconds.
.thursday night...east winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 7 seconds. scattered showers.
.friday...east winds 15 to 20 knots. seas 3 to 5 feet, occasionally
to 6 feet.
.friday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
.saturday...east winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet.
.saturday night...east winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/30/2026 3:45 AM America/Puerto_Rico.
Valid through 6/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300745
cwfsju
expires:202606302015;;153929
coastal waters forecast
national weather service san juan pr
345 am ast tue jun 30 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz742-302015-
coastal waters of northwestern puerto rico out 10 nm-
345 am ast tue jun 30 2026
.today...east winds 5 to 10 knots, diminishing to around 5 knots
late this morning and afternoon. seas 2 to 3 feet. wave detail:
southeast 1 foot at 5 seconds. scattered showers with isolated
thunderstorms this afternoon.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
south 2 feet at 5 seconds and northeast 2 feet at 7 seconds.
scattered showers in the evening.
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. numerous showers in the
afternoon.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: south 2 feet at 5 seconds and northeast 1 foot at 7 seconds.
.thursday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 7 seconds. numerous showers in the afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 6 seconds. scattered showers.
.friday...northeast winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 6/30/2026 3:45 AM America/Puerto_Rico.
Valid through 6/30/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 300745
cwfsju
expires:202606302015;;153930
coastal waters forecast
national weather service san juan pr
345 am ast tue jun 30 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.
amz745-302015-
coastal waters of southwestern puerto rico out 10 nm-
345 am ast tue jun 30 2026
...small craft should exercise caution...
.today...east winds 5 to 10 knots, becoming southeast 15 to 20 knots
with gusts up to 25 knots late this morning and early afternoon,
then diminishing to 10 to 15 knots with gusts up to 25 knots late.
seas 2 to 3 feet. wave detail: southeast 3 feet at 5 seconds.
scattered showers with isolated thunderstorms early this afternoon.
isolated showers late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 2 feet at 5 seconds.
.wednesday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds. scattered showers in the afternoon.
.wednesday 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.
.thursday...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.
.thursday 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.
.friday...east winds 10 to 15 knots. seas 2 to 3 feet.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.saturday...east winds 10 to 15 knots. seas 2 to 3 feet.
.saturday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
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