Coastal Waters Forecast
Issued by NWS San Juan, PR

Home | 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 201949
CWFSJU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE SAN JUAN PR
349 PM AST WED AUG 20 2014

PUERTO RICO AND U.S. VIRGIN ISLANDS WATERS

AMZ700-210830-
349 PM AST WED AUG 20 2014

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
MODERATE TO FRESH TRADE WINDS WILL PREVAIL OVERNIGHT. A BROAD AREA
OF LOW PRESSURE ACROSS THE TROPICAL ATLANTIC WILL ENTER THE
EASTERN CARIBBEAN SEA LATE THURSDAY NIGHT BEFORE MOVING ACROSS THE
CENTRAL CARIBBEAN SEA THROUGH SATURDAY AFTERNOON. MARINE
CONDITIONS WILL DETERIORATE RAPIDLY THURSDAY NIGHT THROUGH FRIDAY
WITH HEAVY RAINFALL AND STRONG SQUALLS.

$$

AMZ710-210830-
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
349 PM AST WED AUG 20 2014

.TONIGHT...EAST NORTHEAST WINDS 11 TO 16 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED THUNDERSTORMS.
.THURSDAY...EAST NORTHEAST WINDS 13 TO 18 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS.
.THURSDAY NIGHT...EAST NORTHEAST WINDS 16 TO 21 KNOTS. SEAS 5 TO
7 FEET. SCATTERED THUNDERSTORMS.
.FRIDAY...EAST NORTHEAST WINDS 21 TO 26 KNOTS. SEAS 6 TO 8 FEET.
SCATTERED THUNDERSTORMS THROUGH THE DAY. PERIODS OF SHOWERS IN THE
AFTERNOON.
.FRIDAY NIGHT...EAST WINDS 22 TO 27 KNOTS. SEAS 7 FEET. PERIODS OF
SHOWERS AND SCATTERED THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 18 TO 23 KNOTS. SEAS 5 TO 7 FEET.
SCATTERED THUNDERSTORMS...THEN SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.SUNDAY...SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET. ISOLATED
THUNDERSTORMS...THEN ISOLATED SHOWERS.
.MONDAY...EAST SOUTHEAST WINDS 13 TO 18 KNOTS. SEAS 3 TO 5 FEET.
ISOLATED SHOWERS.

$$

AMZ712-210830-
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
349 PM AST WED AUG 20 2014

.TONIGHT...EAST NORTHEAST WINDS 11 TO 16 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED THUNDERSTORMS.
.THURSDAY...EAST NORTHEAST WINDS 12 TO 17 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
.THURSDAY NIGHT...EAST NORTHEAST WINDS 14 TO 18 KNOTS. SEAS 4 TO
6 FEET. SCATTERED THUNDERSTORMS.
.FRIDAY...NORTHEAST WINDS 21 TO 26 KNOTS. GUSTS UP TO 40 KNOTS IN
THE AFTERNOON. SEAS 5 TO 7 FEET. SCATTERED THUNDERSTORMS THROUGH THE
DAY. PERIODS OF SHOWERS IN THE AFTERNOON.
.FRIDAY NIGHT...EAST WINDS 21 TO 26 KNOTS. SEAS 5 TO 7 FEET. PERIODS
OF SHOWERS AND SCATTERED THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 14 TO 19 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS...THEN ISOLATED THUNDERSTORMS.
.SUNDAY...SOUTHEAST WINDS 7 TO 12 KNOTS. SEAS 3 TO 4 FEET. ISOLATED
THUNDERSTORMS...THEN ISOLATED SHOWERS.
.MONDAY...EAST SOUTHEAST WINDS 8 TO 13 KNOTS. SEAS 2 TO 3 FEET.
ISOLATED SHOWERS.

$$

AMZ715-210830-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
349 PM AST WED AUG 20 2014

.TONIGHT...EAST NORTHEAST WINDS 13 TO 15 KNOTS. SEAS 3 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
.THURSDAY...EAST NORTHEAST WINDS 13 TO 18 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS.
.THURSDAY NIGHT...EAST NORTHEAST WINDS 17 TO 22 KNOTS. GUSTS UP TO
35 KNOTS AFTER MIDNIGHT. SEAS 5 TO 7 FEET. NUMEROUS SHOWERS AND
SCATTERED THUNDERSTORMS.
.FRIDAY...EAST NORTHEAST WINDS 19 TO 24 KNOTS. SEAS 6 TO 8 FEET.
PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS.
.FRIDAY NIGHT...EAST SOUTHEAST WINDS 18 TO 22 KNOTS. SEAS 5 TO
7 FEET. PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 17 TO 22 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS...THEN SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.SUNDAY...EAST SOUTHEAST WINDS 12 TO 17 KNOTS. SEAS 3 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.MONDAY...EAST SOUTHEAST WINDS 11 TO 16 KNOTS. SEAS 2 TO 4 FEET.
ISOLATED SHOWERS.

$$

AMZ722-210830-
ANEGADA PASSAGE SOUTHWARD TO 17N-
349 PM AST WED AUG 20 2014

.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
.THURSDAY...NORTHEAST WINDS 15 TO 18 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS THROUGH THE DAY. NUMEROUS SHOWERS IN THE
AFTERNOON.
.THURSDAY NIGHT...NORTHEAST WINDS 18 TO 23 KNOTS. SEAS 6 TO 8 FEET.
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS.
.FRIDAY...EAST WINDS 19 TO 24 KNOTS. SEAS 7 TO 9 FEET. PERIODS OF
SHOWERS AND SCATTERED THUNDERSTORMS.
.FRIDAY NIGHT...EAST SOUTHEAST WINDS 16 TO 20 KNOTS. SEAS 6 TO
7 FEET. PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 17 TO 22 KNOTS. SEAS 5 TO 7 FEET.
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS...THEN SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
.SUNDAY...EAST SOUTHEAST WINDS 12 TO 17 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.MONDAY...EAST SOUTHEAST WINDS 13 TO 16 KNOTS. SEAS 4 TO 5 FEET.
ISOLATED SHOWERS.

$$

AMZ725-210830-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT
10 NM-
349 PM AST WED AUG 20 2014

.TONIGHT...EAST NORTHEAST WINDS 13 TO 15 KNOTS. SEAS 3 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
.THURSDAY...NORTHEAST WINDS 13 TO 18 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS.
.THURSDAY NIGHT...NORTHEAST WINDS 17 TO 22 KNOTS. GUSTS UP TO
35 KNOTS AFTER MIDNIGHT. SEAS 5 TO 7 FEET. NUMEROUS SHOWERS AND
SCATTERED THUNDERSTORMS.
.FRIDAY...EAST NORTHEAST WINDS 18 TO 23 KNOTS. SEAS 6 TO 8 FEET.
PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS.
.FRIDAY NIGHT...EAST SOUTHEAST WINDS 17 TO 22 KNOTS. GUSTS UP TO
35 KNOTS IN THE EVENING. SEAS 5 TO 7 FEET. PERIODS OF SHOWERS AND
SCATTERED THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 17 TO 22 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS...THEN SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.SUNDAY...EAST SOUTHEAST WINDS 12 TO 17 KNOTS. SEAS 3 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.MONDAY...EAST SOUTHEAST WINDS 11 TO 16 KNOTS. SEAS 2 TO 4 FEET.
ISOLATED SHOWERS.

$$

AMZ732-210830-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
349 PM AST WED AUG 20 2014

.TONIGHT...EAST NORTHEAST WINDS 12 TO 17 KNOTS. SEAS 3 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
.THURSDAY...NORTHEAST WINDS 14 TO 19 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS.
.THURSDAY NIGHT...EAST NORTHEAST WINDS 18 TO 23 KNOTS. GUSTS UP TO
35 KNOTS AFTER MIDNIGHT. SEAS 6 TO 8 FEET. NUMEROUS SHOWERS AND
SCATTERED THUNDERSTORMS.
.FRIDAY...EAST NORTHEAST WINDS 21 TO 26 KNOTS. SEAS 7 TO 9 FEET.
PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS.
.FRIDAY NIGHT...EAST SOUTHEAST WINDS 23 TO 28 KNOTS. SEAS 7 TO
9 FEET. PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 19 TO 24 KNOTS. SEAS 5 TO 7 FEET.
SCATTERED THUNDERSTORMS...THEN SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.SUNDAY...EAST SOUTHEAST WINDS 12 TO 17 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.MONDAY...EAST SOUTHEAST WINDS 14 TO 19 KNOTS. SEAS 4 TO 5 FEET.
ISOLATED SHOWERS.

$$

AMZ735-210830-
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
349 PM AST WED AUG 20 2014

.TONIGHT...EAST NORTHEAST WINDS 12 TO 17 KNOTS. SEAS 3 TO 4 FEET.
ISOLATED THUNDERSTORMS.
.THURSDAY...EAST NORTHEAST WINDS 14 TO 19 KNOTS. SEAS 3 TO 5 FEET.
ISOLATED THUNDERSTORMS THROUGH THE DAY. SCATTERED SHOWERS IN THE
AFTERNOON.
.THURSDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED SHOWERS IN THE EVENING. SCATTERED THUNDERSTORMS THROUGH
THE NIGHT.
.FRIDAY...EAST NORTHEAST WINDS 21 TO 26 KNOTS. SEAS 5 TO 7 FEET. AND
SCATTERED THUNDERSTORMS.
.FRIDAY NIGHT...EAST SOUTHEAST WINDS 23 TO 28 KNOTS. SEAS 7 TO
8 FEET. PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS.
.SATURDAY...EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET. PERIODS OF
SHOWERS AND SCATTERED THUNDERSTORMS...THEN ISOLATED THUNDERSTORMS.
.SUNDAY...EAST SOUTHEAST WINDS 9 TO 14 KNOTS. SEAS 3 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.MONDAY...EAST WINDS 12 TO 17 KNOTS. SEAS 3 TO 5 FEET. ISOLATED
SHOWERS.

$$

AMZ741-210830-
MONA PASSAGE SOUTHWARD TO 17N-
349 PM AST WED AUG 20 2014

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...EAST NORTHEAST WINDS 13 TO 18 KNOTS. SEAS 3 TO 5 FEET.
ISOLATED THUNDERSTORMS.
.THURSDAY...EAST NORTHEAST WINDS 14 TO 19 KNOTS. SEAS 3 TO 5 FEET.
ISOLATED THUNDERSTORMS.
.THURSDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.
ISOLATED THUNDERSTORMS.
.FRIDAY...NORTHEAST WINDS 22 TO 27 KNOTS. GUSTS UP TO 40 KNOTS IN
THE AFTERNOON. SEAS 6 TO 8 FEET. SCATTERED THUNDERSTORMS THROUGH THE
DAY. NUMEROUS SHOWERS IN THE AFTERNOON.
.FRIDAY NIGHT...EAST WINDS 22 TO 27 KNOTS. SEAS 7 TO 9 FEET. PERIODS
OF SHOWERS AND SCATTERED THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET.
PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.SUNDAY...EAST SOUTHEAST WINDS 11 TO 16 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.MONDAY...EAST SOUTHEAST WINDS 14 TO 19 KNOTS. SEAS 4 TO 5 FEET.
ISOLATED SHOWERS.

$$

AMZ742-210830-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
349 PM AST WED AUG 20 2014

.TONIGHT...EAST NORTHEAST WINDS 12 TO 17 KNOTS. SEAS 3 TO 5 FEET.
ISOLATED THUNDERSTORMS.
.THURSDAY...NORTHEAST WINDS 13 TO 18 KNOTS. SEAS 3 TO 5 FEET.
ISOLATED THUNDERSTORMS THROUGH THE DAY. SCATTERED SHOWERS IN THE
AFTERNOON.
.THURSDAY NIGHT...NORTHEAST WINDS 14 TO 19 KNOTS. SEAS 3 TO 5 FEET.
SCATTERED SHOWERS IN THE EVENING. ISOLATED THUNDERSTORMS THROUGH THE
NIGHT.
.FRIDAY...NORTHEAST WINDS 21 TO 26 KNOTS. GUSTS UP TO 40 KNOTS IN
THE AFTERNOON. SEAS 4 TO 6 FEET. SCATTERED THUNDERSTORMS THROUGH THE
DAY. NUMEROUS SHOWERS IN THE AFTERNOON.
.FRIDAY NIGHT...EAST WINDS 19 TO 24 KNOTS. GUSTS UP TO 35 KNOTS IN
THE EVENING. SEAS 5 TO 7 FEET. NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 12 TO 17 KNOTS. SEAS 3 TO 5 FEET.
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.SUNDAY...SOUTHEAST WINDS 7 TO 12 KNOTS. SEAS 2 TO 3 FEET. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS...THEN ISOLATED SHOWERS.
.MONDAY...EAST WINDS 8 TO 13 KNOTS. SEAS 1 TO 3 FEET. ISOLATED
THUNDERSTORMS...THEN ISOLATED SHOWERS.

$$

AMZ745-210830-
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-
349 PM AST WED AUG 20 2014

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TONIGHT...NORTHEAST WINDS 13 TO 18 KNOTS. SEAS 1 TO 3 FEET.
ISOLATED THUNDERSTORMS.
.THURSDAY...EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.
SCATTERED THUNDERSTORMS.
.THURSDAY NIGHT...NORTHEAST WINDS 12 TO 17 KNOTS. SEAS 2 TO 4 FEET.
SCATTERED THUNDERSTORMS.
.FRIDAY...NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED THUNDERSTORMS IN THE AFTERNOON.
.FRIDAY NIGHT...EAST SOUTHEAST WINDS 20 TO 25 KNOTS. SEAS 5 TO
7 FEET. PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS.
.SATURDAY...EAST SOUTHEAST WINDS 14 TO 19 KNOTS. SEAS 4 TO 6 FEET.
PERIODS OF SHOWERS AND SCATTERED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.SUNDAY...EAST SOUTHEAST WINDS 9 TO 14 KNOTS. SEAS 2 TO 4 FEET.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS...THEN ISOLATED
SHOWERS.
.MONDAY...EAST SOUTHEAST WINDS 11 TO 16 KNOTS. SEAS 2 TO 4 FEET.
ISOLATED SHOWERS.

$$








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