fzca52 tjsj 050831
cwfsju
expires:202610052130;;563400

coastal waters forecast
national weather service san juan pr
431 am ast mon oct 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. 


amz712-052130-
coastal waters of northern puerto rico out 10 nm-
431 am ast mon oct 5 2026

.today...east winds around 5 knots, increasing to 10 to 15 knots
with gusts up to 20 knots this afternoon. seas around 3 feet. wave
detail: northeast 2 feet at 6 seconds and northeast 2 feet at
11 seconds. scattered showers early this morning, then isolated
showers late this morning. scattered showers this afternoon. 
.tonight...southeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas around 3 feet.
wave detail: east 3 feet at 6 seconds and northeast 2 feet at
11 seconds. scattered showers in the evening. 
.tuesday...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: northeast 3 feet at 6 seconds and northeast 2 feet at
14 seconds. scattered showers. 
.tuesday night...east winds 5 to 10 knots with gusts up to 20 knots.
seas around 3 feet. wave detail: northeast 3 feet at 6 seconds and
northeast 2 feet at 14 seconds. scattered showers in the evening. 
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: northeast 3 feet at 6 seconds and northeast 2 feet at
14 seconds. scattered showers in the afternoon. 
.wednesday night...southeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 6 seconds and
northeast 2 feet at 14 seconds. scattered showers in the evening. 
.thursday...east winds 10 to 15 knots. seas around 3 feet. scattered
showers in the afternoon. 
.thursday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 3 feet. scattered showers. 
.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. 

$$

fzca52 tjsj 050831
cwfsju
expires:202610052130;;563405

coastal waters forecast
national weather service san juan pr
431 am ast mon oct 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. 


amz735-052130-
coastal waters of southern puerto rico out 10 nm-
431 am ast mon oct 5 2026

.today...east winds 5 to 10 knots with gusts up to 20 knots,
increasing to 10 to 15 knots with gusts up to 20 knots late. seas
around 2 feet. wave detail: east 2 feet at 5 seconds. scattered
showers early this morning, then isolated showers late this morning
and afternoon. 
.tonight...east winds 5 to 10 knots with gusts up to 20 knots. seas
around 2 feet. wave detail: east 2 feet at 5 seconds. scattered
showers in the evening. 
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 2 feet. wave detail: east 2 feet at 5 seconds. 
.tuesday 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. 
.wednesday...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 in the afternoon. 
.wednesday 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 in the evening. 
.thursday...east winds 10 to 15 knots. seas around 2 feet. scattered
showers. 
.thursday night...east winds 10 to 15 knots. seas 2 to 3 feet. 
.friday...east winds 10 to 15 knots. seas 2 to 3 feet. 
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet. 

$$

fzca52 tjsj 050831
cwfsju
expires:202610052130;;563406

coastal waters forecast
national weather service san juan pr
431 am ast mon oct 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. 


amz741-052130-
mona passage southward to 17n-
431 am ast mon oct 5 2026

.today...east winds 5 to 10 knots, increasing to 10 to 15 knots
late. seas 2 to 3 feet. wave detail: east 2 feet at 6 seconds and
northeast 2 feet at 11 seconds. scattered showers, mainly this
morning. 
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 3 feet. wave detail: southeast 3 feet at 5 seconds and north
2 feet at 11 seconds. 
.tuesday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 3 feet. wave detail: southeast 3 feet at 5 seconds and north
2 feet at 11 seconds. scattered showers in the afternoon. 
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas around 3 feet. wave detail: east 3 feet at 6 seconds
and north 2 feet at 14 seconds. scattered showers in the evening. 
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots.
seas around 3 feet. wave detail: east 3 feet at 6 seconds and north
2 feet at 14 seconds. 
.wednesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds
and north 1 foot at 14 seconds. scattered showers. 
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet. scattered
showers. 
.thursday night...east winds 10 to 15 knots. seas around 3 feet.
scattered showers. 
.friday...east winds 10 to 15 knots. seas around 3 feet. scattered
showers in the morning. 
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. 

$$

fzca52 tjsj 050831
cwfsju
expires:202610052130;;563407

coastal waters forecast
national weather service san juan pr
431 am ast mon oct 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. 


amz742-052130-
coastal waters of northwestern puerto rico out 10 nm-
431 am ast mon oct 5 2026

.today...east winds around 5 knots, becoming northeast this
afternoon. seas 2 to 3 feet. wave detail: northeast 3 feet at
10 seconds and south 1 foot at 5 seconds. scattered showers with
isolated thunderstorms this afternoon. 
.tonight...east winds around 5 knots. seas 2 to 3 feet. wave detail:
northeast 2 feet at 10 seconds and south 1 foot at 5 seconds.
scattered showers in the evening. 
.tuesday...northeast winds around 5 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 11 seconds and northeast 2 feet at
14 seconds. numerous showers in the afternoon. 
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 14 seconds and southeast 1 foot at
5 seconds. scattered showers in the evening. 
.wednesday...east winds 5 to 10 knots, diminishing to around 5 knots
in the afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
5 seconds and northeast 2 feet at 13 seconds. numerous showers in
the afternoon. 
.wednesday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds and northeast 2 feet at
13 seconds. 
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. numerous
showers in the afternoon. 
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet.
scattered showers. 
.friday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon. 
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$

fzca52 tjsj 050831
cwfsju
expires:202610052130;;563408

coastal waters forecast
national weather service san juan pr
431 am ast mon oct 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. 


amz745-052130-
coastal waters of southwestern puerto rico out 10 nm-
431 am ast mon oct 5 2026

.today...east winds 5 to 10 knots. seas around 2 feet. wave detail:
southeast 2 feet at 5 seconds and north 1 foot at 9 seconds.
isolated showers this afternoon. 
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 4 seconds and north 1 foot at 7 seconds.
.tuesday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds and north 1 foot at 6 seconds.
scattered showers in the afternoon. 
.tuesday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds and north 1 foot at 5 seconds.
.wednesday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. seas around
2 feet. wave detail: southeast 2 feet at 5 seconds and north 1 foot
at 5 seconds. scattered showers in the afternoon. 
.wednesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas around 2 feet. wave detail: southeast 2 feet at
5 seconds and north 1 foot at 5 seconds. 
.thursday...southeast winds 10 to 15 knots. seas around 2 feet.
scattered showers in the afternoon. 
.thursday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 2 feet. 
.friday...east winds 5 to 10 knots. seas around 2 feet. scattered
showers in the afternoon. 
.friday night...east winds 5 to 10 knots. seas around 2 feet. 

$$