

265 

FZCA52 TJSJ 100216

CWFSJU



Coastal Waters Forecast

National Weather Service San Juan PR

1016 PM AST Mon Nov 9 2020



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.



AMZ700-101530-

1016 PM AST Mon Nov 9 2020



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

A moderate to locally fresh easterly wind flow will continue for the

next few days. A small northeasterly swell continue across the 

Atlantic waters. As a result, choppy to hazardous seas are expected 

across the regional waters for much of this week. Periods of shower 

and isolated thunderstorm activity can be expected across portions of

the regional waters through mid-week.



$$



AMZ710-101530-

Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-

1016 PM AST Mon Nov 9 2020



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



.REST OF TONIGHT...East winds 15 to 20 knots with gusts to around

35 knots. Seas 6 to 8 feet with occasional seas up to 10 feet.

Dominant period 8 seconds. Northeast swell around 4 feet.

Scattered showers.

.TUESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Showers and isolated thunderstorms.

.TUESDAY NIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Numerous showers and isolated

thunderstorms.

.WEDNESDAY...East winds 15 to 20 knots with gusts to around 35

knots. Seas 6 to 8 feet with occasional seas up to 10 feet.

Dominant period 8 seconds. Northeast swell around 4 feet. Showers

and isolated thunderstorms.

.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet

with occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Scattered showers and isolated

thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Isolated showers.

.FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Northeast

swell around 4 feet. Isolated showers.

.SATURDAY...Northeast winds 15 to 20 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds. North

swell around 4 feet. Scattered showers.



$$



AMZ712-101530-

Coastal Waters of Northern Puerto Rico out 10 NM-

1016 PM AST Mon Nov 9 2020



...SMALL CRAFT SHOULD EXERCISE CAUTION TILL 2 AM AST...

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM AST TUESDAY THROUGH 

THURSDAY AFTERNOON...



.REST OF TONIGHT...East winds 10 to 15 knots with gusts to around

30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet.

Dominant period 10 seconds. Scattered showers through the night.

.TUESDAY...East winds 10 to 15 knots with gusts to around 30

knots. Seas 5 to 7 feet with occasional seas up to 9 feet.

Dominant period 8 seconds. Northeast swell around 4 feet in the

afternoon. Showers and isolated thunderstorms.

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Numerous showers in the evening.

Isolated thunderstorms through the night.

.WEDNESDAY...East winds 15 to 20 knots with gusts to around 35

knots. Seas 6 to 8 feet with occasional seas up to 10 feet.

Dominant period 8 seconds. Northeast swell around 4 feet. Showers

and isolated thunderstorms.

.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet

with occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Numerous showers and isolated

thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Northeast

swell around 4 feet. Isolated thunderstorms. Scattered showers.

.FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 9 seconds. Northeast

swell around 4 feet. Isolated showers.

.SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. North

swell around 4 feet. Scattered showers.



$$



AMZ715-101530-

Coastal Waters of Northern USVI and Culebra out 10 NM-

1016 PM AST Mon Nov 9 2020



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



.REST OF TONIGHT...East winds 15 to 20 knots with gusts to around

35 knots. Seas 5 to 7 feet with occasional seas up to 9 feet.

Dominant period 8 seconds. Scattered showers.

.TUESDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 7 seconds. North

swell around 4 feet. Showers and isolated thunderstorms.

.TUESDAY NIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 7 seconds.

Northeast swell around 4 feet. Numerous showers and isolated

thunderstorms.

.WEDNESDAY...East winds 20 to 25 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Showers and isolated thunderstorms.

.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet

with occasional seas up to 9 feet. Dominant period 7 seconds.

Numerous showers and isolated thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Numerous

showers and isolated thunderstorms.

.FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Scattered

showers.

.SATURDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Scattered

showers.



$$



AMZ722-101530-

Anegada Passage Southward to 17N-

1016 PM AST Mon Nov 9 2020



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



.REST OF TONIGHT...East winds 20 to 25 knots. Seas 5 to 7 feet

with occasional seas up to 9 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Scattered showers.

.TUESDAY...Southeast winds 15 to 20 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Showers and isolated thunderstorms.

.TUESDAY NIGHT...Southeast winds 15 to 20 knots with gusts to

around 35 knots. Seas 6 to 8 feet with occasional seas up to 10

feet. Dominant period 7 seconds. Northeast swell around 4 feet.

Numerous showers and isolated thunderstorms.

.WEDNESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Showers and isolated thunderstorms.

.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet

with occasional seas up to 9 feet. Dominant period 7 seconds.

Northeast swell around 4 feet. Numerous showers and isolated

thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Northeast

swell around 4 feet. Numerous showers and isolated thunderstorms.

.FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Northeast

swell around 4 feet. Scattered showers.

.SATURDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. East

swell around 4 feet. Scattered showers.



$$



AMZ725-101530-

Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico out

10 NM-

1016 PM AST Mon Nov 9 2020



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



.REST OF TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet

with occasional seas up to 9 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Isolated thunderstorms late in the

evening, then scattered showers after midnight.

.TUESDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 7 seconds. Northeast

swell around 4 feet in the afternoon. Showers and isolated

thunderstorms.

.TUESDAY NIGHT...East winds 15 to 20 knots with gusts to around 35

knots. Seas 6 to 8 feet with occasional seas up to 10 feet.

Dominant period 7 seconds. East swell around 4 feet. Showers and

isolated thunderstorms.

.WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 7 seconds. East

swell around 4 feet. Showers and isolated thunderstorms.

.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet

with occasional seas up to 9 feet. Dominant period 7 seconds. East

swell around 4 feet in the evening. Numerous showers and isolated

thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 4 to 7 feet with

occasional seas up to 8 feet. Dominant period 7 seconds. Numerous

showers and isolated thunderstorms.

.FRIDAY...East winds 15 to 20 knots. Seas 4 to 6 feet with

occasional seas up to 8 feet. Dominant period 8 seconds. Scattered

showers.

.SATURDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with

occasional seas up to 8 feet. Dominant period 8 seconds. Scattered

showers.



$$



AMZ732-101530-

Caribbean Waters of Puerto Rico from 10 NM to 17N-

1016 PM AST Mon Nov 9 2020



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



.REST OF TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet

with occasional seas up to 9 feet. Dominant period 10 seconds.

Scattered showers.

.TUESDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 7 seconds. Showers

and isolated thunderstorms.

.TUESDAY NIGHT...Southeast winds 10 to 15 knots with gusts to

around 30 knots. Seas 5 to 7 feet with occasional seas up to 9

feet. Dominant period 7 seconds. Showers and isolated

thunderstorms.

.WEDNESDAY...Southeast winds 10 to 15 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 7 seconds. Showers

and isolated thunderstorms.

.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 7 feet

with occasional seas up to 8 feet. Dominant period 7 seconds.

Numerous showers and isolated thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Numerous

showers and isolated thunderstorms.

.FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Scattered

showers.

.SATURDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with

occasional seas up to 8 feet. Dominant period 8 seconds. Isolated

showers.



$$



AMZ735-101530-

Coastal Waters of Southern Puerto Rico out 10 NM-

1016 PM AST Mon Nov 9 2020



.REST OF TONIGHT...East winds 10 to 15 knots. Gusts up to 30 knots

after midnight. Seas 3 to 5 feet with occasional seas up to 6

feet. Dominant period 7 seconds. Scattered showers through the

night.

.TUESDAY...East winds 10 to 15 knots with gusts to around 30

knots. Seas 3 to 5 feet with occasional seas up to 6 feet.

Dominant period 7 seconds. Showers and isolated thunderstorms.

.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet

with occasional seas up to 5 feet. Dominant period 7 seconds.

Showers and isolated thunderstorms.

.WEDNESDAY...Northeast winds 15 to 20 knots veering east in the

afternoon. Seas 3 to 5 feet with occasional seas up to 6 feet.

Dominant period 7 seconds. Showers and isolated thunderstorms.

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

30 knots. Seas 3 to 5 feet with occasional seas up to 6 feet.

Dominant period 7 seconds. Numerous showers and isolated

thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with

occasional seas up to 6 feet. Dominant period 7 seconds. Isolated

thunderstorms. Scattered showers.

.FRIDAY...Northeast winds 15 to 20 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. Seas 2 to 4 feet with

occasional seas up to 5 feet. Dominant period 7 seconds. Isolated

showers.



$$



AMZ741-101530-

Mona Passage Southward to 17N-

1016 PM AST Mon Nov 9 2020



...SMALL CRAFT SHOULD EXERCISE CAUTION...

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TUESDAY NIGHT THROUGH

THURSDAY AFTERNOON...



.REST OF TONIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet

with occasional seas up to 8 feet. Dominant period 10 seconds.

and isolated thunderstorms.

.TUESDAY...East winds 15 to 20 knots. Seas 4 to 6 feet with

occasional seas up to 8 feet. Dominant period 8 seconds. Numerous

showers and isolated thunderstorms.

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Northeast

swell around 4 feet after midnight. Numerous showers and isolated

thunderstorms.

.WEDNESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet with

occasional seas up to 10 feet. Dominant period 8 seconds. East

swell around 4 feet. Showers and isolated thunderstorms.

.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet

with occasional seas up to 10 feet. Dominant period 8 seconds.

Northeast swell around 4 feet. Numerous showers and isolated

thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Northeast

swell around 4 feet. Isolated thunderstorms. Scattered showers.

.FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Northeast

swell around 4 feet. Isolated thunderstorms. Scattered showers.

.SATURDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Northeast

swell around 4 feet. Isolated showers.



$$



AMZ742-101530-

Coastal Waters of Northwestern Puerto Rico out 10 NM-

1016 PM AST Mon Nov 9 2020



...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TUESDAY NIGHT THROUGH

THURSDAY AFTERNOON...



.REST OF TONIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet

with occasional seas up to 6 feet. Dominant period 10 seconds.

.TUESDAY...East winds 10 to 15 knots. Seas 4 to 6 feet with

occasional seas up to 8 feet. Dominant period 8 seconds. Showers

through the day. Isolated thunderstorms in the afternoon.

.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet with

occasional seas up to 9 feet. Dominant period 8 seconds. Isolated

thunderstorms in the evening. Scattered showers through the night.

.WEDNESDAY...East winds 15 to 20 knots with gusts to around 35

knots. Seas 5 to 7 feet with occasional seas up to 9 feet.

Dominant period 8 seconds. East swell around 4 feet. Showers

through the day. Isolated thunderstorms in the afternoon.

.WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet

with occasional seas up to 9 feet. Dominant period 8 seconds.

Northeast swell around 4 feet in the evening. Isolated showers.

.THURSDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with

occasional seas up to 6 feet. Dominant period 8 seconds. Isolated

thunderstorms. Scattered showers.

.FRIDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with

occasional seas up to 6 feet. Dominant period 8 seconds. Isolated

thunderstorms, then isolated showers.

.SATURDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with

occasional seas up to 6 feet. Dominant period 8 seconds. Scattered

showers.



$$



AMZ745-101530-

Coastal Waters of Southwestern Puerto Rico out 10 NM-

1016 PM AST Mon Nov 9 2020



.REST OF TONIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet.

Dominant period 7 seconds.

.TUESDAY...Northeast winds 5 to 10 knots. Seas 1 to 3 feet.

Dominant period 7 seconds. Showers and isolated thunderstorms.

.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet.

Dominant period 7 seconds. Isolated thunderstorms in the evening.

Scattered showers through the night.

.WEDNESDAY...East winds 15 to 20 knots. Seas 2 to 4 feet with

occasional seas up to 5 feet. Dominant period 7 seconds. Showers

and isolated thunderstorms.

.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet

with occasional seas up to 5 feet. Dominant period 7 seconds.

Scattered showers and isolated thunderstorms.

.THURSDAY...East winds 15 to 20 knots. Seas 2 to 4 feet with

occasional seas up to 5 feet. Dominant period 7 seconds. Scattered

showers.

.FRIDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant

period 7 seconds. Scattered showers.

.SATURDAY...Northeast winds 10 to 15 knots. Seas 1 to 3 feet.

Dominant period 7 seconds. Isolated showers.



$$

