fzca52 tjsj 180740
cwfsju
expires:202602182030;;829213

coastal waters forecast
national weather service san juan pr
340 am ast wed feb 18 2026

puerto rico and the u.s. virgin islands waters


amz712-182030-
coastal waters of northern puerto rico out 10 nm-
340 am ast wed feb 18 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 this
afternoon. seas around 3 feet. wave detail: northeast 3 feet at
8 seconds and north 1 foot at 7 seconds. isolated showers. 
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 5 feet. wave detail: north 4 feet at 13 seconds and northeast
3 feet at 6 seconds. 
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 6 feet. wave detail: north 5 feet at 13 seconds and
northeast 4 feet at 8 seconds. 
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 6 to 7 feet. wave detail: north 6 feet at 15 seconds
and north 5 feet at 12 seconds. 
.friday...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 6 to 7 feet. wave detail: north 6 feet at 14 seconds
and east 4 feet at 9 seconds. 
.friday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 6 to 7 feet. wave detail: north 5 feet
at 13 seconds and east 4 feet at 6 seconds. 
.saturday...east winds 10 to 15 knots. seas 5 to 6 feet. 
.saturday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 4 to 5 feet. 
.sunday...east winds 10 to 15 knots. seas around 4 feet. scattered
showers in the afternoon. 
.sunday night...east winds 10 to 15 knots, becoming southeast 5 to
10 knots after midnight. seas around 4 feet. 

$$

fzca52 tjsj 180740
cwfsju
expires:202602182030;;829218

coastal waters forecast
national weather service san juan pr
340 am ast wed feb 18 2026

puerto rico and the u.s. virgin islands waters


amz735-182030-
coastal waters of southern puerto rico out 10 nm-
340 am ast wed feb 18 2026

.today...northeast winds 5 to 10 knots with gusts up to 20 knots,
becoming east 10 to 15 knots with gusts up to 25 knots this
afternoon. seas 2 to 3 feet. wave detail: east 3 feet at 6 seconds.
isolated showers. 
.tonight...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. 
.thursday...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. 
.thursday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet. wave detail: east 3 feet at 6 seconds. 
.friday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet. wave detail: east 4 feet at 6 seconds. 
.friday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet. wave detail: east 4 feet at 6 seconds. 
.saturday...east winds 15 to 20 knots. seas 3 to 5 feet. 
.saturday night...east winds 10 to 15 knots. seas 3 to 5 feet.
scattered showers. 
.sunday...east winds 10 to 15 knots. seas 3 to 4 feet. scattered
showers in the morning. 
.sunday night...east winds 10 to 15 knots. seas 3 to 4 feet. 

$$

fzca52 tjsj 180740
cwfsju
expires:202602182030;;829220

coastal waters forecast
national weather service san juan pr
340 am ast wed feb 18 2026

puerto rico and the u.s. virgin islands waters


amz742-182030-
coastal waters of northwestern puerto rico out 10 nm-
340 am ast wed feb 18 2026

.today...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots with gusts up to 20 knots late this
morning and afternoon. seas 2 to 3 feet. wave detail: north 2 feet
at 7 seconds and northeast 1 foot at 12 seconds. isolated showers
early this afternoon. scattered showers late. 
.tonight...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
2 feet at 13 seconds. 
.thursday...northeast winds 5 to 10 knots. seas 3 to 5 feet. wave
detail: north 5 feet at 13 seconds and northeast 3 feet at
5 seconds. scattered showers in the afternoon. 
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 6 feet. wave detail: north 5 feet at 13 seconds
and northeast 3 feet at 4 seconds. 
.friday...east winds 5 to 10 knots. seas 4 to 6 feet. wave detail:
north 6 feet at 14 seconds. 
.friday night...east winds 5 to 10 knots. seas 3 to 5 feet. wave
detail: north 5 feet at 13 seconds and east 3 feet at 6 seconds. 
.saturday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 3 to 5 feet. scattered showers in the
afternoon. 
.saturday night...east winds 5 to 10 knots. seas 2 to 4 feet. 
.sunday...east winds 5 to 10 knots, diminishing to around 5 knots in
the afternoon. seas 2 to 4 feet. scattered showers in the afternoon.
.sunday night...east winds around 5 knots. seas 2 to 3 feet.
scattered showers. 

$$

fzca52 tjsj 180740
cwfsju
expires:202602182030;;829221

coastal waters forecast
national weather service san juan pr
340 am ast wed feb 18 2026

puerto rico and the u.s. virgin islands waters


amz745-182030-
coastal waters of southwestern puerto rico out 10 nm-
340 am ast wed feb 18 2026

.today...east winds around 5 knots, becoming southeast this
afternoon. seas around 2 feet. wave detail: east 1 foot at 5 seconds
and north 1 foot at 8 seconds. isolated showers early this
afternoon. scattered showers with isolated thunderstorms late. 
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 5 seconds and north 1 foot at 7 seconds.
scattered showers in the evening. 
.thursday...east winds 5 to 10 knots. seas 2 to 4 feet. wave detail:
northwest 3 feet at 12 seconds and southeast 2 feet at 6 seconds. 
.thursday night...east winds 5 to 10 knots. seas 3 to 5 feet. wave
detail: northwest 4 feet at 11 seconds and south 2 feet at
6 seconds. scattered showers. 
.friday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots in the afternoon. seas 3 to
5 feet. wave detail: northwest 4 feet at 12 seconds and south 2 feet
at 6 seconds. 
.friday night...east winds 5 to 10 knots. seas 3 to 5 feet. wave
detail: northwest 3 feet at 14 seconds and southeast 2 feet at
6 seconds. 
.saturday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 3 to 5 feet. scattered showers in
the afternoon. 
.saturday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 5 feet. 
.sunday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 4 feet. scattered showers in
the afternoon. 
.sunday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$