Expires:202608060915;;677542
FZCA52 TJSJ 052018
CWFSJU
Coastal Waters Forecast
National Weather Service San Juan PR
418 PM AST Wed Aug 5 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.
AMZ742-060915-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
418 PM AST Wed Aug 5 2026
.TODAY...East winds 5 to 10 knots, becoming northeast late this
morning and afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at
5 seconds. Scattered showers with isolated thunderstorms early this
afternoon. Numerous showers with isolated thunderstorms late.
.TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 5 seconds. Numerous showers in the evening.
.THURSDAY...Northeast winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 2 feet at 7 seconds. Scattered showers in the
afternoon.
.THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 7 seconds and south 1 foot at 5 seconds.
Scattered showers in the evening.
.FRIDAY...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally
to 5 feet. Wave Detail: Northeast 3 feet at 8 seconds and south
1 foot at 6 seconds. Scattered showers in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
3 feet at 8 seconds and south 1 foot at 6 seconds.
.SATURDAY...Northeast winds 5 to 10 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Scattered showers in the afternoon.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.SUNDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Scattered
showers in the afternoon.
.SUNDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
Winds and seas higher in and near thunderstorms.
$$