(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/5/2026 3:45 AM America/Puerto_Rico.
Valid through 9/5/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 050745
cwfsju
expires:202609052015;;936028
coastal waters forecast
national weather service san juan pr
345 am ast sat sep 5 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.
amz712-052015-
coastal waters of northern puerto rico out 10 nm-
345 am ast sat sep 5 2026
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 25 knots this afternoon. seas around 3 feet. wave
detail: northeast 3 feet at 8 seconds. scattered showers early this
morning. isolated showers late this morning and afternoon. isolated
thunderstorms late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast 5 to 10 knots after midnight. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 8 seconds.
.sunday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas around 3 feet. wave
detail: east 3 feet at 7 seconds. scattered showers in the
afternoon.
.sunday night...southeast winds 5 to 10 knots. seas around 3 feet.
wave detail: east 3 feet at 7 seconds. scattered showers.
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
around 3 feet. wave detail: east 3 feet at 7 seconds and north
1 foot at 10 seconds. numerous showers in the afternoon.
.monday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet
at 7 seconds and northeast 2 feet at 11 seconds.
.tuesday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet. scattered showers in the morning.
.tuesday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet.
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
scattered showers.
.wednesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
scattered showers.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/5/2026 3:45 AM America/Puerto_Rico.
Valid through 9/5/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 050745
cwfsju
expires:202609052015;;936033
coastal waters forecast
national weather service san juan pr
345 am ast sat sep 5 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-052015-
coastal waters of southern puerto rico out 10 nm-
345 am ast sat sep 5 2026
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots late this morning and afternoon. seas 2 to
3 feet. wave detail: southeast 2 feet at 5 seconds and east 1 foot
at 8 seconds. isolated showers.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 2 feet at 5 seconds and east
2 feet at 8 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 2 feet at 6 seconds.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 6 seconds.
scattered showers after midnight.
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 3 feet. wave detail: east 3 feet at 7 seconds.
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet
at 7 seconds.
.tuesday...east winds 10 to 15 knots. seas 3 to 4 feet, occasionally
to 5 feet.
.tuesday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 3 to 5 feet, occasionally to 6 feet.
.wednesday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 5 feet, occasionally to 6 feet.
scattered showers.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/5/2026 3:45 AM America/Puerto_Rico.
Valid through 9/5/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 050745
cwfsju
expires:202609052015;;936034
coastal waters forecast
national weather service san juan pr
345 am ast sat sep 5 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.
amz741-052015-
mona passage southward to 17n-
345 am ast sat sep 5 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: east 3 feet at 5 seconds and east 1 foot
at 8 seconds. isolated showers this morning. scattered showers late.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 3 feet at 5 seconds and east
1 foot at 8 seconds.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 3 feet
at 5 seconds and northeast 1 foot at 8 seconds.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet
at 6 seconds.
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 3 feet
at 5 seconds and northeast 1 foot at 7 seconds.
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
3 feet at 6 seconds and northeast 1 foot at 7 seconds.
.tuesday...east winds 15 to 20 knots. seas 3 to 5 feet, occasionally
to 6 feet.
.tuesday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.wednesday...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.wednesday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/5/2026 3:45 AM America/Puerto_Rico.
Valid through 9/5/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 050745
cwfsju
expires:202609052015;;936035
coastal waters forecast
national weather service san juan pr
345 am ast sat sep 5 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.
amz742-052015-
coastal waters of northwestern puerto rico out 10 nm-
345 am ast sat sep 5 2026
.today...east winds around 5 knots, becoming northeast this
afternoon. seas around 2 feet. wave detail: northeast 2 feet at
8 seconds. isolated showers until late afternoon. isolated
thunderstorms this afternoon. scattered showers late.
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: northeast 2 feet at 8 seconds and south 1 foot at 4 seconds.
.sunday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 2 to
3 feet. wave detail: northeast 2 feet at 7 seconds and south 1 foot
at 4 seconds. scattered showers in the afternoon.
.sunday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: south 1 foot at 4 seconds. scattered showers in the evening.
.monday...east winds around 5 knots, becoming northeast in the
afternoon. seas 2 to 3 feet. wave detail: northeast 2 feet at
7 seconds and south 1 foot at 5 seconds. scattered showers in the
afternoon.
.monday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 7 seconds and south 1 foot at 5 seconds.
.tuesday...east winds 5 to 10 knots. seas 2 to 3 feet. numerous
showers in the afternoon.
.tuesday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers.
.wednesday...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. numerous showers in the afternoon.
.wednesday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/5/2026 3:45 AM America/Puerto_Rico.
Valid through 9/5/2026 4:15 PM America/Puerto_Rico.
fzca52 tjsj 050745
cwfsju
expires:202609052015;;936036
coastal waters forecast
national weather service san juan pr
345 am ast sat sep 5 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.
amz745-052015-
coastal waters of southwestern puerto rico out 10 nm-
345 am ast sat sep 5 2026
.today...east winds 5 to 10 knots, becoming southeast 10 to 15 knots
with gusts up to 20 knots early this afternoon, then diminishing to
5 to 10 knots with gusts up to 20 knots late. seas 1 foot or less,
then around 2 feet this afternoon. wave detail: southeast 1 foot at
5 seconds, becoming southeast 2 feet at 5 seconds. isolated showers
this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 2 feet. wave detail: southeast 2 feet at 4 seconds.
.sunday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas around 2 feet. wave detail: southeast 2 feet at 3 seconds.
.sunday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas around 2 feet. wave detail: southeast 2 feet at 5 seconds.
.monday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas around 2 feet. wave detail: southeast 2 feet at 6 seconds.
.monday night...east winds 10 to 15 knots with gusts up to 20 knots.
seas around 2 feet. wave detail: southeast 2 feet at 6 seconds.
.tuesday...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.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 2 to 3 feet.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
$$
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