Coastal Waters Forecast
Issued by NWS San Juan, PR

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZCA52 TJSJ 301456
CWFSJU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE SAN JUAN PR
ISSUED BY NATIONAL WEATHER SERVICE MIAMI FL
1056 AM AST MON MAR 30 2015

PUERTO RICO AND 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.

AMZ700-310330-
1056 AM AST MON MAR 30 2015

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
A WEAK COLD FRONT WILL STALL NORTH OF THE REGION TODAY SO AS TO
WEAKEN THE PRESSURE GRADIENT WITH GENTLE TO MODERATE TRADE
WINDS TONIGHT. WINDS STRENGTHEN AGAIN SOMEWHAT THURSDAY AND FRIDAY
AS HIGH PRESSURE AT THE SURFACE BUILDS BRIEFLY. ISOLATED
THUNDERSTORMS ARE EXPECTED LATE IN THE WEEK.

$$

AMZ710-310330-
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...EAST WINDS AROUND 10 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.TONIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.TUESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS.
ISOLATED SHOWERS THROUGH THE NIGHT.
.WEDNESDAY...SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 7 SECONDS. NUMEROUS
SHOWERS.
.THURSDAY...EAST WINDS AROUND 20 KNOTS. DOMINANT PERIOD 10 SECONDS.
SEAS 4 TO 6 FEET WITH OCCASIONAL SEAS UP TO 8 FEET. SCATTERED
SHOWERS.
.FRIDAY...EAST WINDS AROUND 20 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.

$$

AMZ712-310330-
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.
.TONIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS THROUGH THE NIGHT.
.TUESDAY...EAST WINDS AROUND 15 KNOTS. DOMINANT PERIOD 8 SECONDS.
SEAS 2 TO 4 FEET WITH OCCASIONAL SEAS UP TO 5 FEET. ISOLATED
SHOWERS.
.TUESDAY NIGHT...SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS THROUGH THE NIGHT.
.WEDNESDAY...SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 7 SECONDS.
SCATTERED SHOWERS.
.THURSDAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.FRIDAY...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.

$$

AMZ715-310330-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.
.TONIGHT...EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS.
.TUESDAY...EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 8 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.WEDNESDAY...SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. NUMEROUS
SHOWERS.
.THURSDAY...EAST WINDS AROUND 20 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.FRIDAY...EAST WINDS AROUND 20 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.

$$

AMZ722-310330-
ANEGADA PASSAGE SOUTHWARD TO 17N-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.
.TONIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS THROUGH THE NIGHT.
.TUESDAY...EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.
.WEDNESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.THURSDAY...EAST WINDS AROUND 20 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.FRIDAY...EAST WINDS AROUND 20 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.

$$

AMZ725-310330-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT
10 NM-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.
.TONIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS THROUGH THE NIGHT.
.TUESDAY...EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.WEDNESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. NUMEROUS
SHOWERS.
.THURSDAY...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.FRIDAY...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.

$$

AMZ732-310330-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.
.TONIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS THROUGH THE NIGHT.
.TUESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. ISOLATED SHOWERS.
.WEDNESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.THURSDAY...EAST WINDS AROUND 20 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.
SCATTERED SHOWERS.
.FRIDAY...EAST WINDS AROUND 20 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.

$$

AMZ735-310330-
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...EAST WINDS AROUND 15 KNOTS. SEAS 1 TO 3 FEET.
DOMINANT PERIOD 6 SECONDS. ISOLATED SHOWERS.
.TONIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 1 TO 3 FEET. DOMINANT
PERIOD 6 SECONDS. ISOLATED SHOWERS THROUGH THE NIGHT.
.TUESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 6 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 1 TO 3 FEET.
DOMINANT PERIOD 7 SECONDS. ISOLATED SHOWERS.
.WEDNESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 1 TO 3 FEET.
DOMINANT PERIOD 7 SECONDS. SCATTERED SHOWERS.
.THURSDAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS.
SCATTERED SHOWERS.
.FRIDAY...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.

$$

AMZ741-310330-
MONA PASSAGE SOUTHWARD TO 17N-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.
.TONIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS THROUGH THE NIGHT.
.TUESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 2 TO 4 FEET WITH
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 7 SECONDS. ISOLATED
SHOWERS.
.TUESDAY NIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED
SHOWERS.
.WEDNESDAY...EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 7 SECONDS.
SCATTERED SHOWERS.
.THURSDAY...EAST WINDS AROUND 20 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.
.FRIDAY...EAST WINDS AROUND 20 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 10 SECONDS. SCATTERED
SHOWERS.

$$

AMZ742-310330-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1056 AM AST MON MAR 30 2015

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

$$

AMZ745-310330-
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-
1056 AM AST MON MAR 30 2015

.REST OF TODAY...SOUTHEAST WINDS AROUND 15 KNOTS. DOMINANT PERIOD
10 SECONDS. SEAS 1 TO 3 FEET.
.TONIGHT...EAST WINDS AROUND 15 KNOTS. SEAS 1 TO 3 FEET. DOMINANT
PERIOD 7 SECONDS. ISOLATED SHOWERS.
.TUESDAY...SOUTHEAST WINDS AROUND 15 KNOTS. DOMINANT PERIOD 7 SECONDS.
SEAS 1 TO 3 FEET.
.TUESDAY NIGHT...EAST WINDS AROUND 15 KNOTS. DOMINANT PERIOD 10
SECONDS. SEAS 1 TO 3 FEET. ISOLATED SHOWERS.
.WEDNESDAY...EAST WINDS AROUND 15 KNOTS. DOMINANT PERIOD 7 SECONDS.
SEAS 1 TO 3 FEET. SCATTERED SHOWERS.
.THURSDAY...EAST WINDS AROUND 15 KNOTS. SEAS 1 TO 3 FEET. DOMINANT
PERIOD 7 SECONDS. SCATTERED SHOWERS.
.FRIDAY...EAST WINDS AROUND 15 KNOTS. SEAS 1 TO 3 FEET. DOMINANT
PERIOD 7 SECONDS. ISOLATED THUNDERSTORMS...THEN ISOLATED SHOWERS.

$$


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