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(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/19/2026 3:55 AM America/Puerto_Rico.
Valid through 9/19/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 190755
cwfsju
expires:202609192200;;699172
coastal waters forecast
national weather service san juan pr
355 am ast sat sep 19 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.
amz712-192200-
coastal waters of northern puerto rico out 10 nm-
355 am ast sat sep 19 2026
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots this afternoon. seas around 3 feet. wave
detail: east 3 feet at 7 seconds and north 2 feet at 8 seconds.
scattered showers early this morning. isolated showers this
afternoon.
.tonight...east winds 5 to 10 knots. seas around 3 feet. wave
detail: east 3 feet at 7 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 and northeast 1 foot at 11 seconds.
scattered showers.
.sunday night...southeast winds 5 to 10 knots. seas around 3 feet.
wave detail: east 3 feet at 6 seconds. scattered showers in the
evening.
.monday...southeast winds 5 to 10 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. seas around
3 feet. wave detail: east 3 feet at 6 seconds. scattered showers in
the afternoon.
.monday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 6 seconds. scattered showers in the
evening.
.tuesday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet.
.tuesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 3 feet.
.wednesday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 3 to 4 feet, occasionally to 5 feet.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/19/2026 3:55 AM America/Puerto_Rico.
Valid through 9/19/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 190755
cwfsju
expires:202609192200;;699177
coastal waters forecast
national weather service san juan pr
355 am ast sat sep 19 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-192200-
coastal waters of southern puerto rico out 10 nm-
355 am ast sat sep 19 2026
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots this afternoon. seas 2 to 3 feet. wave detail:
east 3 feet at 6 seconds. isolated showers this morning. isolated
showers late.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
east 3 feet at 6 seconds. scattered showers after midnight.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 2 feet at 5 seconds. scattered
showers in the morning.
.sunday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds.
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
2 to 3 feet. wave detail: southeast 3 feet at 5 seconds.
.monday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. scattered showers in the
evening.
.tuesday...east winds 10 to 15 knots. seas around 3 feet.
.tuesday night...east winds 10 to 15 knots. seas around 3 feet.
scattered showers.
.wednesday...east winds 10 to 15 knots. seas around 3 feet.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/19/2026 3:55 AM America/Puerto_Rico.
Valid through 9/19/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 190755
cwfsju
expires:202609192200;;699178
coastal waters forecast
national weather service san juan pr
355 am ast sat sep 19 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.
amz741-192200-
mona passage southward to 17n-
355 am ast sat sep 19 2026
.today...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. seas 3 to 4 feet, occasionally to
5 feet. wave detail: east 4 feet at 7 seconds and north 2 feet at
8 seconds. scattered showers early this morning. isolated showers
late this morning and early afternoon, then scattered showers late.
.tonight...east 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. scattered showers.
.sunday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 3 feet. wave detail: east 3 feet at 6 seconds. scattered
showers in the afternoon.
.sunday 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.
.monday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas around 3 feet. wave detail: southeast 3 feet at 6 seconds.
.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: southeast
3 feet at 6 seconds. scattered showers in the evening.
.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. seas 3 to 4 feet,
occasionally to 5 feet.
.wednesday night...east winds 10 to 15 knots. seas around 3 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/19/2026 3:55 AM America/Puerto_Rico.
Valid through 9/19/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 190755
cwfsju
expires:202609192200;;699179
coastal waters forecast
national weather service san juan pr
355 am ast sat sep 19 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz742-192200-
coastal waters of northwestern puerto rico out 10 nm-
355 am ast sat sep 19 2026
.today...east winds around 5 knots, becoming northeast this
afternoon. seas 2 to 3 feet. wave detail: northeast 3 feet at
7 seconds. scattered showers with isolated thunderstorms early this
afternoon. numerous showers with isolated thunderstorms late.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
northeast 3 feet at 7 seconds. numerous showers in the evening.
.sunday...east winds 5 to 10 knots, becoming northeast in the
afternoon. seas 2 to 3 feet. wave detail: north 3 feet at 7 seconds.
numerous showers in the afternoon.
.sunday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 7 seconds. numerous showers in the
evening.
.monday...east winds 5 to 10 knots. seas around 2 feet. wave detail:
northeast 2 feet at 7 seconds. numerous showers in the afternoon.
.monday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 6 seconds. numerous showers in the evening.
.tuesday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.wednesday...east winds 5 to 10 knots, becoming north in the
afternoon. seas 2 to 3 feet. scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/19/2026 3:55 AM America/Puerto_Rico.
Valid through 9/19/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 190755
cwfsju
expires:202609192200;;699180
coastal waters forecast
national weather service san juan pr
355 am ast sat sep 19 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.
amz745-192200-
coastal waters of southwestern puerto rico out 10 nm-
355 am ast sat sep 19 2026
.today...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
south 2 feet at 6 seconds and north 2 feet at 8 seconds. scattered
showers with isolated thunderstorms this afternoon.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds and north 2 feet at 8 seconds.
scattered showers in the evening.
.sunday...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 8 seconds. scattered showers in the afternoon.
.sunday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds and north 1 foot at 7 seconds.
scattered showers in the evening.
.monday...southeast 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
north 1 foot at 7 seconds. scattered showers in the afternoon.
.monday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds and north 1 foot at 7 seconds.
scattered showers in the evening.
.tuesday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.tuesday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.wednesday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas around 2 feet.
.wednesday night...east winds 5 to 10 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
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