New iWindsurf: Select your region for wind observations & forecasts:
North America |
Europe |
South America |
Australia & Oceania |
Asia |
Africa
(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/31/2026 3:57 AM America/Puerto_Rico.
Valid through 3/31/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 310757
cwfsju
expires:202603312200;;579699
coastal waters forecast
national weather service san juan pr
357 am ast tue mar 31 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.
amz712-312200-
coastal waters of northern puerto rico out 10 nm-
357 am ast tue mar 31 2026
...small craft advisory in effect through friday evening...
.today...northeast winds 10 to 15 knots with gusts up to 25 knots.
seas 8 to 9 feet, occasionally to 11 feet. wave detail: north 9 feet
at 11 seconds and northeast 6 feet at 7 seconds. numerous showers
this morning, then isolated showers early this afternoon. scattered
showers late.
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
9 to 10 feet, occasionally to 13 feet. wave detail: north 9 feet at
11 seconds. numerous showers.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 9 to 10 feet, occasionally to 13 feet. wave detail: northeast
9 feet at 12 seconds. scattered showers.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 9 to 10 feet, occasionally to 13 feet. wave detail:
northeast 9 feet at 12 seconds. scattered showers in the evening,
then numerous showers after midnight.
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 8 to 9 feet, occasionally to 11 feet. wave
detail: northeast 9 feet at 11 seconds. scattered showers.
.thursday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 7 to 8 feet, occasionally to 10 feet.
wave detail: northeast 8 feet at 11 seconds. numerous showers,
mainly in the evening.
.friday...east winds 10 to 15 knots. seas 7 to 8 feet, occasionally
to 10 feet. scattered showers.
.friday night...east winds 10 to 15 knots. seas 7 to 8 feet,
occasionally to 10 feet. scattered showers.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 7 to 8 feet, occasionally to 10 feet.
scattered showers.
.saturday night...east winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas around 7 feet, occasionally to 9 feet.
scattered showers.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/31/2026 3:57 AM America/Puerto_Rico.
Valid through 3/31/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 310757
cwfsju
expires:202603312200;;579704
coastal waters forecast
national weather service san juan pr
357 am ast tue mar 31 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.
amz735-312200-
coastal waters of southern puerto rico out 10 nm-
357 am ast tue mar 31 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots, increasing to 15 to 20 knots
late. seas 2 to 4 feet, occasionally to 5 feet. wave detail: east
3 feet at 6 seconds. isolated showers this morning, then scattered
showers with isolated thunderstorms this afternoon.
.tonight...northeast winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. gusts up to 25 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 3 feet at 6 seconds.
.wednesday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet
at 6 seconds. scattered showers.
.wednesday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 5 seconds. scattered showers.
.thursday...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 afternoon.
.thursday night...northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. gusts up to 25 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 in the afternoon.
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.saturday...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers in the afternoon.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/31/2026 3:57 AM America/Puerto_Rico.
Valid through 3/31/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 310757
cwfsju
expires:202603312200;;579705
coastal waters forecast
national weather service san juan pr
357 am ast tue mar 31 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.
amz741-312200-
mona passage southward to 17n-
357 am ast tue mar 31 2026
...small craft advisory in effect through friday evening...
.today...northeast winds 10 to 15 knots with gusts up to 25 knots.
seas 6 to 9 feet, occasionally to 11 feet. wave detail: north 7 feet
at 11 seconds and east 5 feet at 7 seconds. isolated showers until
late afternoon, then scattered showers with isolated thunderstorms
late.
.tonight...northeast winds 15 to 20 knots with gusts up to 25 knots.
seas 7 to 10 feet, occasionally to 13 feet. wave detail: north
7 feet at 11 seconds and east 3 feet at 6 seconds. scattered showers
in the evening.
.wednesday...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 6 to 9 feet, occasionally to 11 feet. wave detail:
north 7 feet at 11 seconds and east 3 feet at 6 seconds. scattered
showers in the afternoon.
.wednesday night...northeast winds 10 to 15 knots, increasing to
15 to 20 knots after midnight. seas 6 to 9 feet, occasionally to
11 feet. wave detail: north 7 feet at 10 seconds and east 3 feet at
6 seconds. scattered showers in the evening.
.thursday...east winds 10 to 15 knots with gusts up to 25 knots.
seas 5 to 8 feet, occasionally to 10 feet. wave detail: north 7 feet
at 11 seconds and east 3 feet at 6 seconds. scattered showers in the
morning.
.thursday night...northeast winds 15 to 20 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 7 feet at 11 seconds and east 3 feet at 6 seconds.
scattered showers.
.friday...east winds 10 to 15 knots. seas 5 to 7 feet, occasionally
to 9 feet. scattered showers in the afternoon.
.friday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 5 to 7 feet, occasionally to 9 feet.
.saturday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 5 to 7 feet, occasionally to 9 feet.
.saturday night...east winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet.
winds and seas higher in and near thunderstorms.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/31/2026 3:57 AM America/Puerto_Rico.
Valid through 3/31/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 310757
cwfsju
expires:202603312200;;579706
coastal waters forecast
national weather service san juan pr
357 am ast tue mar 31 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.
amz742-312200-
coastal waters of northwestern puerto rico out 10 nm-
357 am ast tue mar 31 2026
...small craft advisory in effect through friday evening...
.today...northeast winds 10 to 15 knots, increasing to 15 to
20 knots early this afternoon, then diminishing to 10 to 15 knots
late. seas 4 to 7 feet, occasionally to 8 feet, building to 5 to
8 feet, occasionally to 10 feet this afternoon. wave detail:
northeast 5 feet at 8 seconds and north 4 feet at 12 seconds,
becoming northwest 4 feet at 11 seconds. scattered showers this
morning, then isolated showers early this afternoon. scattered
showers late.
.tonight...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. seas 6 to 9 feet, occasionally to 11 feet.
wave detail: north 8 feet at 11 seconds. scattered showers after
midnight.
.wednesday...northeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. seas 5 to 8 feet, occasionally to
10 feet. wave detail: north 8 feet at 10 seconds. scattered showers.
.wednesday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
north 7 feet at 10 seconds. scattered showers after midnight.
.thursday...northeast winds 10 to 15 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 7 feet at 11 seconds. numerous showers in the afternoon.
.thursday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 7 feet at 11 seconds. scattered showers.
.friday...east winds 10 to 15 knots. seas 4 to 6 feet, occasionally
to 8 feet. numerous showers in the afternoon.
.friday night...east winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.saturday...east winds 10 to 15 knots, diminishing to 5 to 10 knots
in the afternoon. seas 4 to 6 feet, occasionally to 8 feet. numerous
showers in the afternoon.
.saturday night...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 3/31/2026 3:57 AM America/Puerto_Rico.
Valid through 3/31/2026 6:00 PM America/Puerto_Rico.
fzca52 tjsj 310757
cwfsju
expires:202603312200;;579707
coastal waters forecast
national weather service san juan pr
357 am ast tue mar 31 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.
amz745-312200-
coastal waters of southwestern puerto rico out 10 nm-
357 am ast tue mar 31 2026
.today...northeast winds 5 to 10 knots, becoming southeast this
afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
northwest 5 feet at 12 seconds and northeast 3 feet at 7 seconds.
isolated showers this morning, then showers with isolated
thunderstorms this afternoon.
.tonight...northeast winds 10 to 15 knots with gusts up to 20 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: northwest
5 feet at 11 seconds. numerous showers in the evening.
.wednesday...east winds 5 to 10 knots, becoming southeast in the
afternoon. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
northwest 4 feet at 11 seconds and southeast 1 foot at 6 seconds.
numerous showers in the afternoon.
.wednesday night...northeast winds 5 to 10 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: northwest 4 feet at 10 seconds.
scattered showers in the evening.
.thursday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. wave detail: northwest 3 feet at 11 seconds. numerous
showers in the afternoon.
.thursday night...northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 2 to 4 feet, occasionally to
5 feet. wave detail: northwest 3 feet at 11 seconds and southeast
1 foot at 5 seconds. scattered showers in the evening.
.friday...east winds 5 to 10 knots. seas 2 to 3 feet. scattered
showers in the afternoon.
.friday night...east winds 5 to 10 knots. seas 2 to 3 feet.
.saturday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally 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 2 to 4 feet, occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
|
