Expires:202610070945;;646588
FZCA52 TJSJ 062110
CWFSJU
Coastal Waters Forecast
National Weather Service San Juan PR
510 PM AST Tue Oct 6 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.
AMZ741-070945-
Mona Passage Southward to 17N-
510 PM AST Tue Oct 6 2026
...SMALL CRAFT SHOULD EXERCISE CAUTION...
.TONIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots
late this evening and overnight. Seas 3 to 5 feet, occasionally to
6 feet. Wave Detail: East 5 feet at 7 seconds and north 1 foot at
14 seconds. Isolated showers and thunderstorms early this evening,
then scattered showers late this evening. Isolated showers after
midnight.
.WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet
at 7 seconds and north 1 foot at 14 seconds. Numerous showers.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 7 seconds and north 1 foot at 13 seconds.
Numerous showers.
.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast
4 feet at 7 seconds and north 1 foot at 13 seconds. Scattered
showers.
.THURSDAY NIGHT...East winds 10 to 15 knots with gusts up to
25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 4 feet at 7 seconds and north 1 foot at 13 seconds.
Scattered showers.
.FRIDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: Southeast 4 feet at 6 seconds and north 1 foot at
12 seconds. Scattered showers in the morning.
.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet, occasionally to 5 feet.
.SATURDAY...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Numerous showers.
.SUNDAY...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally
to 5 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet.
Winds and seas higher in and near thunderstorms.
$$