Expires:202610272015;;789557

FZCA52 TJSJ 270712

CWFSJU

Coastal Waters Forecast

National Weather Service San Juan PR

312 AM AST Tue Oct 27 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.

AMZ741-272015-

Mona Passage Southward to 17N-

312 AM AST Tue Oct 27 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Southeast winds 10 to 15 knots with gusts up to 25 knots.

Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 5 feet

at 12 seconds and southeast 4 feet at 7 seconds. Scattered showers.

Isolated thunderstorms this afternoon.

.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots.

Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet

at 12 seconds and southeast 4 feet at 7 seconds. Scattered showers.

.WEDNESDAY...Southeast winds 10 to 15 knots with gusts up to

20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

North 4 feet at 12 seconds and southeast 3 feet at 6 seconds.

Scattered showers.

.WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to

20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail:

North 4 feet at 11 seconds and southeast 3 feet at 6 seconds.

Scattered showers.

.THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots.

Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast

3 feet at 6 seconds and north 3 feet at 11 seconds.

.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet,

occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds

and north 3 feet at 10 seconds.

.FRIDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in

the afternoon. Seas 3 to 4 feet, occasionally to 5 feet.

.FRIDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to

15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet.

.SATURDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots

in the afternoon. 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.

Winds and seas higher in and near thunderstorms.

$$