Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA

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872
FZUS54 KLIX 192049
CWFLIX

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE NEW ORLEANS LA
349 PM CDT SUN APR 19 2015

PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM

SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST 1/3
OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE HIGHEST
TEN PERCENT OF THE WAVES.

GMZ500-GMZ501-200930-
SYNOPSIS PASCAGOULA TO SW PASS MISSISSIPPI RIVER-
SYNOPSIS SW PASS MISSISSIPPI RIVER TO ATCHAFALAYA RIVER-
349 PM CDT SUN APR 19 2015

.SYNOPSIS...A COLD FRONT WILL PUSH ACROSS THE COASTAL WATERS TONIGHT
AND EARLY MONDAY. HIGH PRESSURE WILL THEN BUILD INTO THE NORTHERN
GULF OF MEXICO IN ITS WAKE AND SHIFT EASTWARD DURING THE WEEK.

$$

GMZ534-200930-
LAKE BORGNE-
349 PM CDT SUN APR 19 2015

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET DOMINANT
PERIOD 2 SECONDS.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET DOMINANT
PERIOD 2 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS DOMINANT PERIOD 2 SECONDS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS
DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY...SOUTHEAST WINDS NEAR 5 KNOTS BECOMING SOUTH IN THE
AFTERNOON. WAVES 1 FOOT OR LESS. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS NEAR 10 KNOTS. WAVES 1 TO 2 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ532-200930-
MISSISSIPPI SOUND-
349 PM CDT SUN APR 19 2015

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET
DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET DOMINANT
PERIOD 2 SECONDS.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET
DOMINANT PERIOD 2 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 2 FEET DOMINANT
PERIOD 2 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO
2 FEET DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ536-538-200930-
CHANDELEUR SOUND-BRETON SOUND-
349 PM CDT SUN APR 19 2015

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET
DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET DOMINANT
PERIOD 2 SECONDS.
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH
AFTER MIDNIGHT. WAVES 2 TO 3 FEET DOMINANT PERIOD 2 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET DOMINANT
PERIOD 3 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 FEET
DOMINANT PERIOD 2 SECONDS.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 FEET
DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT. CHANCE OF
SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 3 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ555-557-200930-
COASTAL WATERS FROM BOOTHVILLE LA TO THE SOUTHWEST PASS OF THE
MISSISSIPPI RIVER OUT 20 NM-
COASTAL WATERS FROM PASCAGOULA MS TO STAKE ISLAND LA OUT 20 NM-
349 PM CDT SUN APR 19 2015

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET
DOMINANT PERIOD 7 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH THE NIGHT.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET DOMINANT
PERIOD 7 SECONDS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING.
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH
AFTER MIDNIGHT. SEAS 2 TO 4 FEET DOMINANT PERIOD 7 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET DOMINANT
PERIOD 4 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET
DOMINANT PERIOD 7 SECONDS.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET
DOMINANT PERIOD 6 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTH WINDS NEAR 10 KNOTS. SEAS 2 TO 3 FEET
DOMINANT PERIOD 6 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTH WINDS NEAR 10 KNOTS. SEAS 2 TO 3 FEET. CHANCE
OF SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ550-552-200930-
COASTAL WATERS FROM PORT FOURCHON TO LOWER ATCHAFALAYA RIVER OUT
20 NM-
COASTAL WATERS FROM THE SOUTHWEST PASS OF THE MISSISSIPPI RIVER
TO PORT FOURCHON OUT 20 NM-
349 PM CDT SUN APR 19 2015

.TONIGHT...WEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET DOMINANT
PERIOD 6 SECONDS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH THE NIGHT.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET
DOMINANT PERIOD 7 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE MORNING.
.MONDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET
DOMINANT PERIOD 6 SECONDS.
.TUESDAY...EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET DOMINANT
PERIOD 7 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET
DOMINANT PERIOD 6 SECONDS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET
DOMINANT PERIOD 6 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET
DOMINANT PERIOD 6 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 1 TO 2 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO
2 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ575-577-200930-
COASTAL WATERS FROM STAKE ISLAND LA TO THE SOUTHWEST PASS OF THE
MISSISSIPPI RIVER FROM 20 TO 60 NM-
COASTAL WATERS FROM PASCAGOULA MS TO STAKE ISLAND LA FROM 20 TO
60 NM-
349 PM CDT SUN APR 19 2015

.TONIGHT...SOUTHWEST WINDS NEAR 15 KNOTS. SEAS 3 TO 5 FEET DOMINANT
PERIOD 7 SECONDS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET DOMINANT
PERIOD 7 SECONDS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING.
.MONDAY NIGHT...NORTH WINDS NEAR 15 KNOTS. SEAS 3 TO 5 FEET
DOMINANT PERIOD 6 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET DOMINANT
PERIOD 5 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET
DOMINANT PERIOD 7 SECONDS.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET
DOMINANT PERIOD 6 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET
DOMINANT PERIOD 6 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTHWEST WINDS NEAR 10 KNOTS. SEAS 2 TO 3 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO
3 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ570-572-200930-
COASTAL WATERS FROM PORT FOURCHON TO LOWER ATCHAFALAYA RIVER FROM
20 TO 60 NM-
COASTAL WATERS FROM THE SOUTHWEST PASS OF THE MISSISSIPPI RIVER
TO PORT FOURCHON FROM 20 TO 60 NM-
349 PM CDT SUN APR 19 2015

.TONIGHT...WEST WINDS NEAR 15 KNOTS. SEAS 3 TO 5 FEET DOMINANT
PERIOD 6 SECONDS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET
DOMINANT PERIOD 6 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING.
.MONDAY NIGHT...NORTHEAST WINDS NEAR 15 KNOTS. SEAS 3 TO 5 FEET
DOMINANT PERIOD 6 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET DOMINANT
PERIOD 7 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS NEAR 15 KNOTS. SEAS 3 TO 5 FEET
DOMINANT PERIOD 6 SECONDS. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET
DOMINANT PERIOD 6 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET
DOMINANT PERIOD 6 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 1 TO
3 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.

$$

GMZ530-200930-
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-
349 PM CDT SUN APR 19 2015

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET DOMINANT
PERIOD 2 SECONDS.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET DOMINANT
PERIOD 2 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET
DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY...SOUTHEAST WINDS NEAR 5 KNOTS BECOMING SOUTH IN THE
AFTERNOON. WAVES LESS THAN 1 FOOT. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT. CHANCE OF
SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.

$$



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