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

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723
FZUS54 KLIX 200643
CWFLIX

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE NEW ORLEANS LA
143 AM CDT MON APR 20 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-GMZ501-201915-
SYNOPSIS PASCAGOULA TO SW PASS MISSISSIPPI RIVER-
SYNOPSIS SW PASS MISSISSIPPI RIVER TO ATCHAFALAYA RIVER-
143 AM CDT MON APR 20 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.

$$

GMZ534-201915-
LAKE BORGNE-
143 AM CDT MON APR 20 2015

.REST OF TONIGHT...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET
DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET
DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS EARLY IN THE
MORNING.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET
DOMINANT PERIOD 2 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 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...SOUTH WINDS 5 TO 10 KNOTS. 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 10 TO 15 KNOTS. WAVES 1 FOOT OR LESS.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ532-201915-
MISSISSIPPI SOUND-
143 AM CDT MON APR 20 2015

.REST OF TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO
4 FEET DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET DOMINANT
PERIOD 2 SECONDS. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
MORNING. CHANCE OF SHOWERS IN THE MORNING.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 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. 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...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS. 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 1 TO 3 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ536-538-201915-
CHANDELEUR SOUND-BRETON SOUND-
143 AM CDT MON APR 20 2015

.REST OF TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO
4 FEET DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET DOMINANT
PERIOD 2 SECONDS. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
MORNING. CHANCE OF SHOWERS IN THE MORNING.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET
DOMINANT PERIOD 2 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET DOMINANT
PERIOD 3 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 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. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS. 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 4 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ555-557-201915-
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-
143 AM CDT MON APR 20 2015

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

$$

GMZ550-552-201915-
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-
143 AM CDT MON APR 20 2015

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

$$

GMZ575-577-201915-
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-
143 AM CDT MON APR 20 2015

.REST OF TONIGHT...SOUTHWEST WINDS NEAR 15 KNOTS. SEAS 3 TO
5 FEET DOMINANT PERIOD 7 SECONDS. SHOWERS AND THUNDERSTORMS
LIKELY.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET DOMINANT
PERIOD 7 SECONDS. SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
EARLY IN THE MORNING...THEN CHANCE OF SHOWERS LATE IN THE
MORNING.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET
DOMINANT PERIOD 6 SECONDS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET DOMINANT
PERIOD 5 SECONDS.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 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 4 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...SOUTH WINDS NEAR 10 KNOTS. SEAS 2 TO 4 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 15 TO 20 KNOTS. SEAS 2 TO 4 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ570-572-201915-
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-
143 AM CDT MON APR 20 2015

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

$$

GMZ530-201915-
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-
143 AM CDT MON APR 20 2015

.REST OF TONIGHT...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET
DOMINANT PERIOD 2 SECONDS. CHANCE OF SHOWERS.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET
DOMINANT PERIOD 2 SECONDS. SLIGHT CHANCE OF SHOWERS EARLY IN THE
MORNING.
.MONDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET
DOMINANT PERIOD 2 SECONDS.
.TUESDAY...EAST WINDS NEAR 10 KNOTS. WAVES 1 TO 3 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...SOUTH WINDS 5 TO 10 KNOTS. 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...SOUTH 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.

$$



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