fzca52 tjsj 170738
cwfsju
expires:202511172030;;551053

coastal waters forecast
national weather service san juan pr
338 am ast mon nov 17 2025

puerto rico and the u.s. virgin islands waters


amz712-172030-
coastal waters of northern puerto rico out 10 nm-
338 am ast mon nov 17 2025

.today...southeast winds around 5 knots, becoming east this
afternoon. seas around 4 feet. wave detail: north 3 feet at
10 seconds and northeast 2 feet at 15 seconds. scattered showers
early this afternoon. isolated showers late. 
.tonight...east winds 5 to 10 knots. seas around 4 feet. wave
detail: north 3 feet at 10 seconds and northeast 3 feet at
14 seconds. scattered showers. 
.tuesday...east winds 10 to 15 knots with gusts up to 25 knots. seas
4 to 5 feet. wave detail: east 3 feet at 4 seconds and north 3 feet
at 10 seconds. 
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: east 3 feet at 5 seconds
and north 2 feet at 9 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 5 feet. wave detail: northeast 4 feet at 5 seconds and
north 2 feet at 10 seconds. scattered showers in the morning. 
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet. wave detail: northeast
3 feet at 5 seconds and north 3 feet at 10 seconds. scattered
showers. 
.thursday...northeast winds 5 to 10 knots. seas 4 to 5 feet.
scattered showers in the morning. 
.thursday night...northeast winds 10 to 15 knots. seas 4 to 5 feet.
scattered showers. 
.friday...northeast winds 10 to 15 knots. seas around 4 feet. 
.friday night...northeast winds 10 to 15 knots. seas 3 to 4 feet.
scattered showers. 

$$

fzca52 tjsj 170738
cwfsju
expires:202511172030;;551058

coastal waters forecast
national weather service san juan pr
338 am ast mon nov 17 2025

puerto rico and the u.s. virgin islands waters


amz735-172030-
coastal waters of southern puerto rico out 10 nm-
338 am ast mon nov 17 2025

.today...east winds 5 to 10 knots. seas around 2 feet. wave detail:
southeast 1 foot at 5 seconds. scattered showers early this morning,
then isolated showers late this morning. 
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 4 seconds. scattered showers in the
evening, then numerous showers after midnight. 
.tuesday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 3 feet. wave detail: east 3 feet at 5 seconds. scattered
showers in the morning. 
.tuesday night...east winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: east 3 feet
at 5 seconds. scattered showers after midnight. 
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds. 
.wednesday night...northeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas 2 to
3 feet. wave detail: east 3 feet at 6 seconds. 
.thursday...northeast winds 5 to 10 knots. seas 2 to 3 feet. 
.thursday night...northeast winds 5 to 10 knots. seas 2 to 3 feet. 
.friday...east winds 5 to 10 knots. seas around 2 feet. 
.friday night...northeast winds 5 to 10 knots. seas around 2 feet. 

$$

fzca52 tjsj 170738
cwfsju
expires:202511172030;;551059

coastal waters forecast
national weather service san juan pr
338 am ast mon nov 17 2025

puerto rico and the u.s. virgin islands waters


amz741-172030-
mona passage southward to 17n-
338 am ast mon nov 17 2025

.today...east winds 5 to 10 knots. seas 3 to 4 feet. wave detail:
north 3 feet at 11 seconds and southeast 1 foot at 6 seconds.
scattered showers this morning, then isolated showers early this
afternoon. 
.tonight...northeast winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. seas 3 to 4 feet. wave detail: north 3 feet
at 11 seconds and east 2 feet at 5 seconds. scattered showers after
midnight. 
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 4 feet. wave detail: east 3 feet at 5 seconds and north 3 feet
at 10 seconds. scattered showers. 
.tuesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: east 4 feet at 5 seconds
and north 2 feet at 9 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 4 to 5 feet. wave detail: east 4 feet at 6 seconds and north
2 feet at 9 seconds. 
.wednesday night...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: east 4 feet at 6 seconds
and north 2 feet at 11 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 4 to 5 feet. 
.thursday night...northeast winds 10 to 15 knots. seas 4 to 5 feet. 
.friday...northeast winds 10 to 15 knots. seas 3 to 4 feet. 
.friday night...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 3 to 4 feet. 

$$

fzca52 tjsj 170738
cwfsju
expires:202511172030;;551060

coastal waters forecast
national weather service san juan pr
338 am ast mon nov 17 2025

puerto rico and the u.s. virgin islands waters


amz742-172030-
coastal waters of northwestern puerto rico out 10 nm-
338 am ast mon nov 17 2025

.today...east winds around 5 knots, becoming north this afternoon.
seas 2 to 4 feet. wave detail: north 3 feet at 11 seconds and
northeast 2 feet at 14 seconds. scattered showers with isolated
thunderstorms early this afternoon. scattered showers late. 
.tonight...east winds 5 to 10 knots. seas 2 to 4 feet. wave detail:
north 4 feet at 14 seconds and north 3 feet at 10 seconds. numerous
showers in the evening. 
.tuesday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 2 to 4 feet. wave detail: north 3 feet at
7 seconds and northeast 3 feet at 11 seconds. numerous showers in
the afternoon. 
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet. wave detail: northeast 3 feet at
5 seconds and north 3 feet at 9 seconds. scattered showers in the
evening. 
.wednesday...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: northeast 3 feet at
5 seconds and north 2 feet at 10 seconds. 
.wednesday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 5 feet. wave detail: northeast 3 feet at
5 seconds and north 3 feet at 10 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 5 feet. 
.thursday night...northeast winds 10 to 15 knots. seas 3 to 5 feet. 
.friday...northeast winds 10 to 15 knots. seas 3 to 4 feet. 
.friday night...northeast winds 10 to 15 knots. seas 2 to 4 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 170738
cwfsju
expires:202511172030;;551061

coastal waters forecast
national weather service san juan pr
338 am ast mon nov 17 2025

puerto rico and the u.s. virgin islands waters


amz745-172030-
coastal waters of southwestern puerto rico out 10 nm-
338 am ast mon nov 17 2025

.today...east winds around 5 knots. seas 2 to 3 feet. wave detail:
northwest 2 feet at 10 seconds and southeast 1 foot at 4 seconds.
isolated showers. 
.tonight...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: north 3 feet at 10 seconds and southeast 1 foot at
4 seconds. 
.tuesday...east winds around 5 knots. seas 2 to 3 feet. wave detail:
north 3 feet at 9 seconds and southeast 1 foot at 4 seconds.
scattered showers in the afternoon. 
.tuesday night...northeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: north 2 feet at 10 seconds and southeast 1 foot at
5 seconds. numerous showers in the evening. 
.wednesday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 5 seconds and north 2 feet at 9 seconds.
scattered showers in the afternoon. 
.wednesday night...northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 2 to 3 feet. wave detail:
northeast 3 feet at 5 seconds and northwest 2 feet at 9 seconds. 
.thursday...northeast winds 5 to 10 knots, becoming north 10 to
15 knots in the afternoon. seas 2 to 4 feet. 
.thursday night...northeast winds 10 to 15 knots. seas 2 to 4 feet. 
.friday...northeast winds 10 to 15 knots. seas 2 to 4 feet. 
.friday night...northeast winds 10 to 15 knots. seas 2 to 3 feet. 

$$