(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/16/2025 3:55 AM America/Puerto_Rico.
Valid through 9/16/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 160755
cwfsju
expires:202509162030;;066714
coastal waters forecast
national weather service san juan pr
355 am ast tue sep 16 2025
puerto rico and the u.s. virgin islands waters
amz712-162030-
coastal waters of northern puerto rico out 10 nm-
355 am ast tue sep 16 2025
.today...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet. wave detail: northeast 4 feet at 8 seconds and north
1 foot at 8 seconds. scattered showers this morning. isolated
thunderstorms late this morning, then isolated showers this
afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet. wave detail: northeast 4 feet at 8 seconds and north
1 foot at 9 seconds. numerous showers.
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas around 4 feet. wave detail: northeast 4 feet
at 8 seconds and northwest 1 foot at 11 seconds. numerous showers.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet. wave detail: northeast
4 feet at 8 seconds and northwest 1 foot at 10 seconds. scattered
showers in the evening, then numerous showers after midnight.
.thursday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 4 to 5 feet. wave detail: northeast 4 feet at
8 seconds and northwest 1 foot at 8 seconds. numerous showers.
.thursday night...east winds 5 to 10 knots. seas around 4 feet. wave
detail: northeast 4 feet at 8 seconds and northwest 1 foot at
8 seconds. numerous showers.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 3 to 4 feet. scattered showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 3 to 4 feet.
scattered showers.
.saturday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. seas 3 to 4 feet.
.saturday night...east winds 5 to 10 knots, diminishing to around
5 knots after midnight. seas 3 to 4 feet.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/16/2025 3:55 AM America/Puerto_Rico.
Valid through 9/16/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 160755
cwfsju
expires:202509162030;;066719
coastal waters forecast
national weather service san juan pr
355 am ast tue sep 16 2025
puerto rico and the u.s. virgin islands waters
amz735-162030-
coastal waters of southern puerto rico out 10 nm-
355 am ast tue sep 16 2025
.today...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 4 feet. wave detail: east 4 feet at 6 seconds. scattered
showers with isolated thunderstorms this morning, then isolated
showers this afternoon.
.tonight...east winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. seas 2 to 4 feet. wave detail: east 4 feet
at 6 seconds. scattered showers after midnight.
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 6 seconds. scattered showers.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds.
scattered showers after midnight.
.thursday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: east 3 feet at 5 seconds. scattered
showers.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 5 seconds. scattered showers.
.friday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers.
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers.
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the morning.
.saturday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/16/2025 3:55 AM America/Puerto_Rico.
Valid through 9/16/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 160755
cwfsju
expires:202509162030;;066720
coastal waters forecast
national weather service san juan pr
355 am ast tue sep 16 2025
puerto rico and the u.s. virgin islands waters
amz741-162030-
mona passage southward to 17n-
355 am ast tue sep 16 2025
...small craft should exercise caution...
.today...east winds 15 to 20 knots, diminishing to 10 to 15 knots
late. seas 3 to 5 feet. wave detail: east 5 feet at 6 seconds and
north 1 foot at 8 seconds. numerous showers with isolated
thunderstorms.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 5 feet. wave detail: northeast 4 feet at 7 seconds. scattered
showers.
.wednesday...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.
wave detail: east 4 feet at 6 seconds and north 1 foot at 9 seconds.
scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. seas around 3 feet. wave detail: east
3 feet at 6 seconds and north 1 foot at 9 seconds. scattered showers
after midnight.
.thursday...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 3 feet at
6 seconds and north 1 foot at 8 seconds. scattered showers.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: east 3 feet at 7 seconds
and north 1 foot at 8 seconds. scattered showers.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. numerous
showers, mainly in the morning.
.friday night...east winds 5 to 10 knots. seas around 3 feet.
.saturday...east winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. seas around 3 feet.
.saturday night...east winds 5 to 10 knots. seas around 3 feet.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/16/2025 3:55 AM America/Puerto_Rico.
Valid through 9/16/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 160755
cwfsju
expires:202509162030;;066721
coastal waters forecast
national weather service san juan pr
355 am ast tue sep 16 2025
puerto rico and the u.s. virgin islands waters
amz742-162030-
coastal waters of northwestern puerto rico out 10 nm-
355 am ast tue sep 16 2025
.today...east winds 10 to 15 knots with gusts up to 25 knots,
diminishing to 5 to 10 knots with gusts up to 20 knots this
afternoon. seas 2 to 4 feet. wave detail: north 3 feet at 7 seconds.
showers with isolated thunderstorms this afternoon.
.tonight...east winds 15 to 20 knots, diminishing to 10 to 15 knots
after midnight. seas 2 to 4 feet. wave detail: northeast 3 feet at
5 seconds and north 1 foot at 8 seconds.
.wednesday...east winds 10 to 15 knots, diminishing to around
5 knots in the afternoon. seas 2 to 3 feet. wave detail: northeast
3 feet at 6 seconds and north 1 foot at 10 seconds. scattered
showers in the morning, then 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: northeast
2 feet at 6 seconds and northwest 1 foot at 10 seconds. numerous
showers in the evening.
.thursday...southeast winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: northeast 3 feet at 6 seconds and north 1 foot at 9 seconds.
numerous showers in the afternoon.
.thursday night...east winds around 5 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 7 seconds and northeast 1 foot at
11 seconds. numerous showers in the evening.
.friday...southeast winds 5 to 10 knots. seas 2 to 3 feet. numerous
showers in the afternoon.
.friday night...east winds around 5 knots. seas 2 to 3 feet.
.saturday...southeast winds around 5 knots, becoming south in the
afternoon. seas 2 to 3 feet.
.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 9/16/2025 3:55 AM America/Puerto_Rico.
Valid through 9/16/2025 4:30 PM America/Puerto_Rico.
fzca52 tjsj 160755
cwfsju
expires:202509162030;;066722
coastal waters forecast
national weather service san juan pr
355 am ast tue sep 16 2025
puerto rico and the u.s. virgin islands waters
amz745-162030-
coastal waters of southwestern puerto rico out 10 nm-
355 am ast tue sep 16 2025
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots this afternoon. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds and northwest 1 foot at
8 seconds. isolated showers early this morning. showers with
isolated thunderstorms this afternoon.
.tonight...northeast winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 5 seconds and northwest 1 foot at 7 seconds.
scattered showers in the evening.
.wednesday...east winds around 5 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds and north 1 foot at 9 seconds.
scattered showers in the morning, then numerous showers in the
afternoon.
.wednesday night...east winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots after midnight. seas around
2 feet. wave detail: southeast 2 feet at 5 seconds and northwest
1 foot at 9 seconds. scattered showers in the evening.
.thursday...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 2 feet at
4 seconds and northwest 1 foot at 9 seconds. scattered showers in
the afternoon.
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 4 seconds and north 1 foot at 8 seconds.
scattered showers after midnight.
.friday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 3 feet. scattered showers.
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.saturday...southeast winds 5 to 10 knots. seas around 2 feet.
scattered showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
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