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Hurricane Symbol Storm Special! View the latest observations near East Pacific Tropical Storm Cristina.

National Weather Service Marine Forecast FZCA52 TJSJ

FZCA52 TJSJ 080103
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
903 PM AST Tue Jul 7 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.

AMZ700-081415-
903 PM AST Tue Jul 7 2020

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

A surface high pressure will maintain moderate to fresh easterly
winds across the local waters. In the meantime, a passing tropical
wave will generate locally higher winds, resulting in hazardous seas
across the local Atlantic and Caribbean offshore waters, the Anegada
Passage, and coastal waters of eastern Puerto Rico and the USVI,
where Small Craft Advisories are in effect through Wednesday evening.
Marine conditions are expected to improve thereafter, but will
deteriorate once again during the upcoming weekend.



AMZ710-081415-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
903 PM AST Tue Jul 7 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING


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. Scattered 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 8 seconds. Northeast
swell around 4 feet. Isolated thunderstorms in the morning.
Scattered showers through the day.

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 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 9 seconds. Isolated
showers.

THURSDAY NIGHT
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 8 seconds. Isolated
showers.

FRIDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 8 seconds. 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. Northeast
swell around 4 feet. Scattered showers. Isolated thunderstorms.

SUNDAY
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.



AMZ712-081415-
Coastal Waters of Northern Puerto Rico out 10 NM-
903 PM AST Tue Jul 7 2020

SMALL CRAFT SHOULD EXERCISE CAUTION


REST OF TONIGHT
East winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 7 seconds.
Isolated thunderstorms through the night. Numerous showers after
midnight.

WEDNESDAY
East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds. Scattered
showers and isolated thunderstorms.

WEDNESDAY NIGHT
East winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 8 seconds.
Isolated showers through the night.

THURSDAY
East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 8 seconds. Isolated
showers.

THURSDAY NIGHT
East winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 8 seconds. Isolated
showers.

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

SATURDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 8 seconds. Scattered
showers. Isolated thunderstorms.

SUNDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
thunderstorms. Scattered showers.



AMZ715-081415-
Coastal Waters of Northern USVI and Culebra out 10 NM-
903 PM AST Tue Jul 7 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING


REST OF TONIGHT
Southeast winds 15 to 20 knots. Seas 4 to 7feet
with occasional seas up to 8 feet. Dominant period 8 seconds.
Scattered showers and isolated thunderstorms.

WEDNESDAY
East winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet. Dominant period 8 seconds. Isolated
thunderstorms in the morning. Scattered showers through the day.

WEDNESDAY NIGHT
East winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet. Dominant period 8 seconds. Isolated
showers.

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

THURSDAY NIGHT
East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 8 seconds. Scattered
showers.

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

SATURDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Scattered
showers. Isolated thunderstorms.

SUNDAY
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.



AMZ722-081415-
Anegada Passage Southward to 17N-
903 PM AST Tue Jul 7 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING


REST OF TONIGHT
Southeast 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 and isolated
thunderstorms.

WEDNESDAY
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.

WEDNESDAY NIGHT
East winds 15 to 20 knots. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 8 seconds.
Isolated showers.

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

THURSDAY NIGHT
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 8 seconds. Isolated
showers.

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

SATURDAY
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. Scattered showers. Isolated thunderstorms.

SUNDAY
East winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas up to 9 feet. Dominant period 8 seconds. Isolated
showers.



AMZ725-081415-
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico out
10 NM-
903 PM AST Tue Jul 7 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING


REST OF TONIGHT
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 after midnight. Scattered 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 8 seconds. Northeast
swell around 4 Feet. Isolated thunderstorms in the morning.
Scattered showers through the day.

WEDNESDAY NIGHT
East winds 15 to 20 knots. Seas 5 to 7 feet
with occasional seas up to 9 feet. Dominant period 8 seconds.
Isolated showers.

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

THURSDAY NIGHT
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 8 seconds. Scattered
showers.

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

SATURDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Northeast
swell around 4 feet. Numerous showers. Isolated thunderstorms.

SUNDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Scattered
showers and isolated thunderstorms.



AMZ732-081415-
Caribbean Waters of Puerto Rico from 10 NM to 17N-
903 PM AST Tue Jul 7 2020

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING


REST OF TONIGHT
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.

WEDNESDAY
East winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
thunderstorms in the morning. Scattered showers through the day.

WEDNESDAY NIGHT
East winds 15 to 20 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet. Dominant period 8 seconds. Isolated
showers.

THURSDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
showers.

THURSDAY NIGHT
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
showers.

FRIDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
showers.

SATURDAY
East winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas up to 9 feet. Dominant period 7 seconds. Numerous
showers. Isolated thunderstorms.

SUNDAY
East winds 15 to 20 knots. Seas 6 to 8 feet with
occasional seas up to 10 feet. Dominant period 7 seconds.
Northeast swell around 4 feet. Scattered showers and isolated
thunderstorms.



AMZ735-081415-
Coastal Waters of Southern Puerto Rico out 10 NM-
903 PM AST Tue Jul 7 2020

SMALL CRAFT SHOULD EXERCISE CAUTION


REST OF TONIGHT
East winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 7 seconds.
Numerous showers and isolated thunderstorms.

WEDNESDAY
East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds. Isolated
thunderstorms in the morning. Scattered showers through the day.

WEDNESDAY NIGHT
East winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 7 seconds.
Isolated showers.

THURSDAY
East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds. Isolated
showers.

THURSDAY NIGHT
East winds 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds. Isolated
showers.

FRIDAY
East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet. Dominant period 7 seconds. Isolated
showers.

SATURDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Scattered
showers. Isolated thunderstorms.

SUNDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Scattered
showers and isolated thunderstorms.



AMZ741-081415-
Mona Passage Southward to 17N-
903 PM AST Tue Jul 7 2020

SMALL CRAFT SHOULD EXERCISE CAUTION


REST OF TONIGHT
East winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 7 seconds.
Isolated thunderstorms through the night. Showers after midnight.

WEDNESDAY
Southeast winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
thunderstorms in the morning. Scattered showers through the day.

WEDNESDAY NIGHT
East winds 15 to 20 knots. Seas 4 to 6 feet
with occasional seas up to 8 feet. Dominant period 7 seconds.
Isolated showers.

THURSDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
showers.

THURSDAY NIGHT
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
showers.

FRIDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Isolated
showers.

SATURDAY
East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Dominant period 7 seconds. Scattered
showers. Isolated thunderstorms.

SUNDAY
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 and isolated thunderstorms.



AMZ742-081415-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
903 PM AST Tue Jul 7 2020

REST OF TONIGHT
East winds 10 to 15 knots. Seas 2 to 4 feet
with occasional seas up to 5 feet. Dominant period 7 seconds.
Isolated showers through the night.

WEDNESDAY
East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Scattered
showers through the day. Isolated thunderstorms in the afternoon.

WEDNESDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 4 feet
with occasional seas up to 5 feet. Dominant period 7 seconds.
Isolated showers.

THURSDAY
East winds 10 to 15 knots backing north in the
afternoon. Seas 2 to 4 feet with occasional seas up to 5 feet.
Dominant period 7 seconds. Isolated thunderstorms in the
afternoon.

THURSDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Isolated
showers.

FRIDAY
East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Isolated
showers.

SATURDAY
East winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Isolated
showers.

SUNDAY
East winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Isolated
thunderstorms.



AMZ745-081415-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
903 PM AST Tue Jul 7 2020

REST OF TONIGHT
East winds 10 to 15 knots. Seas 1 to 3 feet.
Dominant period 7 seconds. Scattered showers through the night.
Isolated thunderstorms after midnight.

WEDNESDAY
Southeast winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Isolated
thunderstorms in the morning. Scattered showers through the day.

WEDNESDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 4 feet
with occasional seas up to 5 feet. Dominant period 7 seconds.
Isolated showers.

THURSDAY
East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Isolated
showers.

THURSDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Isolated
showers.

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

SATURDAY
East winds 10 to 15 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Isolated
showers.

SUNDAY
East winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas up to 5 feet. Dominant period 7 seconds. Scattered
showers and isolated thunderstorms.