Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NDBC Title GraphicClick to go to NDBC home page   Select to go to the NWS homepage
Home About Us Contact Us
 
 
    
    Station List

 Data Access
    Mobile Access
    Interactive Maps
         All Stations
         DART®
    Obs Search
    Ship Obs Report
    BuoyCAMs
    TAO
    DODS
    OceanSITES
    HF Radar
    OSMC
    Dial-A-Buoy
    RSS Feeds Image indicating link to RSS feed access page
    Web Widget
    Web Data Guide
    Maintenance Schedule
    Station Status Report

 Program Info
    TAO
    DART®
    IOOS®

 Publications
    NDBC PEA
    NDBC FONSI
    NDBC DQC Handbook

 Visitor Information
 
USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.

National Weather Service Marine Forecast FZCA52 TJSJ

FZCA52 TJSJ 022022
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
422 PM AST Fri Dec 2 2022

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 Seas...Along with the occasional height
of the average highest 10 percent of the Seas.

AMZ700-030915-
422 PM AST Fri Dec 2 2022

SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS

Expect choppy seas due to a moderate to locally fresh northeasterly
wind flow tonight into tomorrow morning. Another northeasterly swell
will reach the local Atlantic waters and Caribbean passages by late
Friday night into early next week, resulting in building seas
leading to hazardous conditions for the weekend into the upcoming
workweek.



AMZ710-030915-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
422 PM AST Fri Dec 2 2022

SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL 2 AM AST ON SATURDAY

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM AST SATURDAY THROUGH
LATE MONDAY NIGHT...

TONIGHT
Northeast winds 10 to 15 knots with gusts up to 25
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 10 seconds. Scattered showers.

SATURDAY
Northeast winds 10 to 15 knots. Seas 5 to 7 feet with
occasional seas up to 9 feet. Dominant period 10 seconds. Isolated
showers.

SATURDAY NIGHT
North winds 10 to 15 knots. Seas 6 to 8 feet
with occasional seas up to 10 feet. Dominant period 10 seconds.
Isolated showers.

SUNDAY
North winds 15 to 20 knots, increasing to north 15 to 20
knots with gusts up to 25 knots in the afternoon. Seas 8 to 10
feet with occasional seas up to 11 feet. Dominant period 11
seconds. Isolated showers.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 30
knots. Seas 8 to 10 feet with occasional seas up to 13 feet.
Dominant period 11 seconds. Scattered showers.

MONDAY
North winds 15 to 20 knots with gusts up to 30 knots.
Seas 8 to 10 feet with occasional seas up to 13 feet. Dominant
period 11 seconds. Isolated showers.

TUESDAY
Northeast winds 15 to 20 knots. Seas 8 to 10 feet with
occasional seas up to 11 feet. Dominant period 11 seconds.
Isolated showers.

WEDNESDAY
Northeast winds 15 to 20 knots. Seas 6 to 8 feet with
occasional seas up to 10 feet. Dominant period 10 seconds.
Isolated showers.



AMZ712-030915-
Coastal Waters of Northern Puerto Rico out 10 NM-
422 PM AST Fri Dec 2 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY EVENING THROUGH
LATE MONDAY NIGHT...

TONIGHT
East winds 10 to 15 knots. Gusts up to 25 knots this
evening. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 8 seconds. Scattered showers.

SATURDAY
Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 10 seconds.
Scattered showers.

SATURDAY NIGHT
Northeast winds 10 to 15 knots, becoming north
after midnight. Seas 5 to 7 feet with occasional seas up to 9
feet. Dominant period 10 seconds. Scattered showers.

SUNDAY
North winds 10 to 15 knots. Gusts up to 25 knots in the
afternoon. Seas 6 to 8 feet with occasional seas up to 10 feet.
Dominant period 11 seconds. Scattered showers.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 25
knots. Seas 8 to 10 feet with occasional seas up to 11 feet.
Dominant period 10 seconds. Isolated showers.

MONDAY
North winds 15 to 20 knots with gusts up to 25 knots.
Seas 8 to 10 feet with occasional seas up to 11 feet. Dominant
period 11 seconds. Isolated showers.

TUESDAY
Northeast winds 10 to 15 knots. Gusts up to 25 knots.
Seas 8 to 10 feet with occasional seas up to 11 feet. Dominant
period 11 seconds. Isolated showers.

WEDNESDAY
Northeast winds 10 to 15 knots with gusts up to 25
knots. Seas 6 to 8 feet with occasional seas up to 10 feet.
Dominant period 10 seconds. Isolated showers.



AMZ715-030915-
Coastal Waters of Northern USVI and Culebra out 10 NM-
422 PM AST Fri Dec 2 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH LATE
MONDAY NIGHT...

TONIGHT
Northeast winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Scattered showers.

SATURDAY
Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 10 seconds.
Scattered showers.

SATURDAY NIGHT
North winds 10 to 15 knots. Seas 4 to 6 feet
with occasional seas up to 8 feet. Dominant period 10 seconds.
Isolated showers.

SUNDAY
North winds 15 to 20 knots, increasing to north 15 to 20
knots with gusts up to 25 knots in the afternoon. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 11 seconds.
Isolated showers.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 30
knots. Seas 6 to 8 feet with occasional seas up to 10 feet.
Dominant period 10 seconds. Isolated showers.

MONDAY
North winds 15 to 20 knots. Gusts up to 30 knots. Seas 8
to 10 feet with occasional seas up to 11 feet. Dominant period 11
seconds. Isolated showers.

TUESDAY
Northeast winds 15 to 20 knots. Seas 6 to 8 feet with
occasional seas up to 10 feet. Dominant period 11 seconds.
Isolated showers.

WEDNESDAY
Northeast winds 10 to 15 knots with gusts up to 25
knots. Seas 6 to 8 feet with occasional seas up to 10 feet.
Dominant period 10 seconds. Isolated showers.



AMZ722-030915-
Anegada Passage Southward to 17N-
422 PM AST Fri Dec 2 2022

SMALL CRAFT SHOULD EXERCISE CAUTION

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH LATE
MONDAY NIGHT...

TONIGHT
Northeast winds 15 to 20 knots with gusts up to 25
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 11 seconds. Isolated showers.

SATURDAY
Northeast winds 10 to 15 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 10 seconds. Isolated
showers.

SATURDAY NIGHT
North winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 10 seconds.
Isolated showers.

SUNDAY
North winds around 10 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 11 seconds. Isolated
showers.

SUNDAY NIGHT
Northwest winds 10 to 15 knots. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 11 seconds.
Isolated showers.

MONDAY
North winds 10 to 15 knots. Seas 6 to 8 feet with
occasional seas up to 10 feet. Dominant period 11 seconds.
Isolated showers.

TUESDAY
Northeast winds 10 to 15 knots. Gusts up to 25 knots.
Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant
period 11 seconds. Isolated showers.

WEDNESDAY
Northeast winds 15 to 20 knots with gusts up to 25
knots. Seas 5 to 7 feet with occasional seas up to 9 feet.
Dominant period 10 seconds. Isolated showers.



AMZ725-030915-
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico out
10 NM-
422 PM AST Fri Dec 2 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY EVENING THROUGH LATE
MONDAY NIGHT...

TONIGHT
Northeast winds 10 to 15 knots with gusts up to 25
knots. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 6 seconds. Isolated showers.

SATURDAY
Northeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 10 seconds.
Isolated showers.

SATURDAY NIGHT
North winds 10 to 15 knots. Seas 2 to 4 feet
with occasional seas around 5 feet. Dominant period 10 seconds.
Scattered showers.

SUNDAY
North winds 10 to 15 knots. Gusts up to 25 knots in the
afternoon. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Isolated showers.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 25
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 10 seconds. Isolated showers.

MONDAY
North winds 15 to 20 knots, increasing to north 15 to 20
knots with gusts up to 30 knots. Seas 3 to 5 feet with occasional
seas up to 6 feet. Dominant period 11 seconds. Isolated showers.

TUESDAY
Northeast winds 15 to 20 knots with gusts up to 25
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 11 seconds. Isolated showers.

WEDNESDAY
Northeast winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 10 seconds. Isolated
showers.



AMZ732-030915-
Caribbean Waters of Puerto Rico from 10 NM to 17N-
422 PM AST Fri Dec 2 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY EVENING THROUGH LATE
MONDAY NIGHT...

TONIGHT
Northeast winds 15 to 20 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 7 seconds. Isolated showers.

SATURDAY
Northeast winds 10 to 15 knots. Gusts up to 25 knots
in the morning. Seas 3 to 5 feet with occasional seas up to 6
feet. Dominant period 10 seconds. Isolated showers.

SATURDAY NIGHT
Northeast winds 10 to 15 knots. Gusts up to 25
knots in the evening. Seas 2 to 4 feet with occasional seas around
5 feet. Dominant period 10 seconds. Isolated showers.

SUNDAY
North winds 10 to 15 knots. Gusts up to 25 knots in the
afternoon. Seas 2 to 4 feet with occasional seas around 5 feet.
Dominant period 10 seconds. Isolated showers.

SUNDAY NIGHT
North winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Isolated showers.

MONDAY
North winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 11 seconds. Isolated
showers.

TUESDAY
Northeast winds 10 to 15 knots with gusts up to 25
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 11 seconds. Isolated showers.

WEDNESDAY
Northeast winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 10 seconds. Isolated
showers.



AMZ735-030915-
Coastal Waters of Southern Puerto Rico out 10 NM-
422 PM AST Fri Dec 2 2022

TONIGHT
Northeast winds 10 to 15 knots with gusts up to 25
knots, diminishing to northeast 10 to 15 knots after midnight.
Seas 1 to 3 feet. Dominant period 6 seconds. Scattered showers.

SATURDAY
Northeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds. Isolated showers.

SATURDAY NIGHT
North winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds. Isolated showers.

SUNDAY
North winds 10 to 15 knots, increasing to north 10 to 15
knots with gusts up to 25 knots in the afternoon. Seas 1 to 3
feet. Dominant period 10 seconds. Isolated showers.

SUNDAY NIGHT
North winds 10 to 15 knots with gusts up to 25
knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated
showers.

MONDAY
North winds 10 to 15 knots with gusts up to 25 knots.
Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers.

TUESDAY
Northeast winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 10 seconds, subsiding to 7 seconds. Isolated
showers.

WEDNESDAY
Northeast winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 7 seconds. Isolated showers.



AMZ741-030915-
Mona Passage Southward to 17N-
422 PM AST Fri Dec 2 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY EVENING THROUGH
LATE MONDAY NIGHT...

TONIGHT
Northeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 6 seconds. Scattered
showers.

SATURDAY
Northeast winds 10 to 15 knots with gusts up to 25
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 10 seconds. Isolated showers.

SATURDAY NIGHT
Northeast winds 15 to 20 knots with gusts up to
25 knots, becoming north after midnight. Seas 5 to 7 feet with
occasional seas up to 9 feet. Dominant period 10 seconds. Isolated
showers.

SUNDAY
North winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant
period 11 seconds. Isolated showers.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 25
knots. Seas 6 to 8 feet with occasional seas up to 10 feet.
Dominant period 10 seconds. Isolated showers.

MONDAY
North winds 15 to 20 knots with gusts up to 30 knots.
Seas 8 to 10 feet with occasional seas up to 11 feet. Dominant
period 10 seconds. Isolated showers.

TUESDAY
Northeast winds 15 to 20 knots with gusts up to 25
knots. Seas 6 to 8 feet with occasional seas up to 10 feet.
Dominant period 11 seconds. Isolated showers.

WEDNESDAY
Northeast winds 15 to 20 knots with gusts up to 25
knots. Seas 6 to 8 feet with occasional seas up to 10 feet.
Dominant period 10 seconds. Isolated showers.



AMZ742-030915-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
422 PM AST Fri Dec 2 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY EVENING THROUGH
LATE MONDAY NIGHT...

TONIGHT
Northeast winds 15 to 20 knots with gusts up to 25
knots, diminishing to northeast 15 to 20 knots after midnight.
Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant
period 6 seconds. Isolated showers.

SATURDAY
Northeast winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 10 seconds.
Scattered showers.

SATURDAY NIGHT
Northeast winds 10 to 15 knots. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 10 seconds.
Isolated showers.

SUNDAY
North winds 15 to 20 knots, increasing to north 15 to 20
knots with gusts up to 25 knots in the afternoon. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 10 seconds.
Isolated showers.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 30
knots. Seas 6 to 8 feet with occasional seas up to 10 feet.
Dominant period 10 seconds. Isolated showers.

MONDAY
North winds 15 to 20 knots with gusts up to 25 knots.
Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant
period 10 seconds. Isolated showers.

TUESDAY
Northeast winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas up to 9 feet. Dominant period 10 seconds. Isolated
showers.

WEDNESDAY
Northeast winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas up to 9 feet. Dominant period 10 seconds. Isolated
showers.



AMZ745-030915-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
422 PM AST Fri Dec 2 2022

TONIGHT
Northeast winds 5 to 10 knots. Seas 1 to 3 feet.
Dominant period 6 seconds. Isolated showers.

SATURDAY
Northeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 7 seconds.

SATURDAY NIGHT
Northeast winds 10 to 15 knots. Seas 2 to 4 feet
with occasional seas around 5 feet. Dominant period 10 seconds.

SUNDAY
North winds 15 to 20 knots, increasing to north 15 to 20
knots with gusts up to 25 knots in the afternoon. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 11 seconds.

SUNDAY NIGHT
North winds 15 to 20 knots with gusts up to 25
knots. Seas 4 to 6 feet with occasional seas up to 8 feet.
Dominant period 10 seconds.

MONDAY
North winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant
period 10 seconds. Scattered showers.

TUESDAY
Northeast winds 10 to 15 knots with gusts up to 25
knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Dominant period 10 seconds. Scattered showers.

WEDNESDAY
Northeast winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas around 5 feet. Dominant period 6 seconds.
Scattered showers.