Coastal Waters Forecast
Issued by NWS San Juan, PR

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000
FZCA52 TJSJ 271322
CWFSJU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE SAN JUAN PR
922 AM AST MON MAR 27 2017

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.

AMZ700-280215-
922 AM AST MON MAR 27 2017

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
LIGHT SOUTH TO SOUTHWEST WINDS ARE EXPECTED THROUGH AT LEAST TUESDAY
AS A SURFACE LOW NORTH OF HISPANIOLA CONTINUES TO MOVE
NORTHEASTWARD. THE NORTHERLY SWELL WILL CONTINUE TO SUBSIDE TODAY.
ANOTHER NORTHERLY SWELL GENERATED BY THE SURFACE LOW IS FORECAST TO
REACH THE ATLANTIC WATERS AND PASSAGES BY THE MIDDLE OF THE WEEK.

$$

AMZ710-280215-
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
922 AM AST MON MAR 27 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS VEERING NORTHWEST IN THE
AFTERNOON. SEAS 4 TO 6 FEET WITH OCCASIONAL SEAS UP TO 8 FEET.
DOMINANT PERIOD 8 SECONDS. SCATTERED SHOWERS.
.TUESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.WEDNESDAY...NORTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 10 SECONDS. NORTH
SWELL 4 TO 5 FEET. ISOLATED SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS.
NORTHEAST SWELL 4 TO 5 FEET. ISOLATED SHOWERS.

$$

AMZ712-280215-
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS VEERING NORTH IN
THE AFTERNOON. SEAS 3 TO 5 FEET WITH OCCASIONAL SEAS UP TO 6 FEET.
DOMINANT PERIOD 9 SECONDS. SCATTERED SHOWERS.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS VEERING NORTH IN THE
AFTERNOON. SEAS 4 TO 6 FEET WITH OCCASIONAL SEAS UP TO 8 FEET.
DOMINANT PERIOD 8 SECONDS. SCATTERED SHOWERS.
.TUESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.THURSDAY...NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS.
NORTHEAST SWELL 4 TO 5 FEET. ISOLATED SHOWERS.

$$

AMZ715-280215-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 9 SECONDS. SCATTERED
SHOWERS.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.WEDNESDAY...NORTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.THURSDAY...NORTHEAST WINDS AROUND 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS. NORTH
SWELL 4 TO 5 FEET. ISOLATED SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS. NORTH
SWELL 4 TO 5 FEET. ISOLATED SHOWERS.

$$

AMZ722-280215-
ANEGADA PASSAGE SOUTHWARD TO 17N-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 9 SECONDS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.WEDNESDAY...NORTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 11 SECONDS.
SCATTERED SHOWERS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS. NORTH
SWELL 4 TO 5 FEET. ISOLATED SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS. NORTH
SWELL 4 TO 5 FEET. ISOLATED SHOWERS.

$$

AMZ725-280215-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT
10 NM-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS BACKING NORTH AFTER
MIDNIGHT. SEAS 2 TO 4 FEET WITH OCCASIONAL SEAS UP TO 5 FEET.
DOMINANT PERIOD 8 SECONDS. SCATTERED SHOWERS.
.WEDNESDAY...NORTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.

$$

AMZ732-280215-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET
WITH OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS.
ISOLATED SHOWERS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.
DOMINANT PERIOD 8 SECONDS. SCATTERED SHOWERS.
.TUESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET
WITH OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS.
SCATTERED SHOWERS.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS.
SCATTERED SHOWERS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 12 SECONDS.
NORTHEAST SWELL AROUND 4 FEET. ISOLATED SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.
NORTHEAST SWELL 4 TO 5 FEET. SCATTERED SHOWERS.

$$

AMZ735-280215-
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.
DOMINANT PERIOD 8 SECONDS. ISOLATED SHOWERS.
.TONIGHT...EAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET. DOMINANT
PERIOD 7 SECONDS. ISOLATED SHOWERS.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTH IN THE
AFTERNOON. SEAS 1 TO 3 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS VEERING NORTH AFTER
MIDNIGHT. SEAS 2 TO 4 FEET WITH OCCASIONAL SEAS UP TO 5 FEET.
DOMINANT PERIOD 7 SECONDS. ISOLATED SHOWERS THROUGH THE NIGHT.
.WEDNESDAY...NORTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.THURSDAY...NORTHEAST 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 8 SECONDS. SCATTERED SHOWERS.

$$

AMZ741-280215-
MONA PASSAGE SOUTHWARD TO 17N-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.WEDNESDAY...NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS. NORTH
SWELL 4 TO 5 FEET. ISOLATED SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS. NORTH
SWELL 4 TO 5 FEET. SCATTERED SHOWERS.

$$

AMZ742-280215-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS.
SCATTERED SHOWERS.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS.
SCATTERED SHOWERS.
.TUESDAY...NORTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS.
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 8 SECONDS. SCATTERED
SHOWERS THROUGH THE NIGHT.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS. NORTH
SWELL 4 TO 5 FEET. ISOLATED SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS. NORTH
SWELL AROUND 4 FEET. ISOLATED SHOWERS.

$$

AMZ745-280215-
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-
922 AM AST MON MAR 27 2017

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.
DOMINANT PERIOD 8 SECONDS. SCATTERED SHOWERS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 3 FEET.
DOMINANT PERIOD 10 SECONDS. ISOLATED SHOWERS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS VEERING NORTHWEST IN THE
AFTERNOON. SEAS 2 TO 4 FEET WITH OCCASIONAL SEAS UP TO 5 FEET.
DOMINANT PERIOD 8 SECONDS. ISOLATED SHOWERS.
.TUESDAY NIGHT...NORTH 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.
.WEDNESDAY...NORTH WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.THURSDAY...NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET. DOMINANT
PERIOD 10 SECONDS. ISOLATED SHOWERS.

$$


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