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Coastal Flood Advisory


COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW ORLEANS LA
331 PM CST THU NOV 20 2014

...A COASTAL FLOOD ADVISORY IS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH SUNDAY MORNING FOR EAST-FACING SHORES...

.STRONG EAST AND SOUTHEAST WINDS ARE EXPECTED TO DEVELOP DURING
THE DAY SATURDAY THROUGH SATURDAY NIGHT. THIS WILL BRING A SHARP
INCREASE IN TIDE LEVELS THAT MAY RESULT IN MINOR COASTAL FLOODING
OF LOW LYING AREAS NEAR THE COAST...PARTICULARLY AT THE
ASTRONOMICAL HIGH TIDE SATURDAY NIGHT.

LAZ062-064-069-070-MSZ080-210545-
/O.NEW.KLIX.CF.Y.0004.141122T1800Z-141123T1200Z/
ORLEANS-UPPER ST. BERNARD-LOWER PLAQUEMINES-LOWER ST. BERNARD-
HANCOCK-
331 PM CST THU NOV 20 2014

...COASTAL FLOOD ADVISORY IN EFFECT FROM NOON SATURDAY TO 6 AM
CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A COASTAL
FLOOD ADVISORY...WHICH IS IN EFFECT FROM NOON SATURDAY TO 6 AM
CST SUNDAY.

* COASTAL FLOODING...ALONG EAST FACING SHORES FROM BAY OF ST LOUIS
  MISSISSIPPI TO THE MOUTH OF THE MISSISSIPPI RIVER...INCLUDING
  LAKE BORGNE...THE RIGOLETS AND CHEF MENTEUR PASS.

* TIMING...DURING THE DAILY HIGH TIDE TO OCCUR SATURDAY NIGHT.

* IMPACTS...TIDES 1 TO 2 FEET ABOVE NORMAL WHICH MAY RESULT IN
  MINOR FLOODING OF ACCESS AREAS NEAR THE COAST OUTSIDE THE
  HURRICANE LEVEE PROTECTION SYSTEM.

.PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

$$

24/RR


Marine Weather Statement


MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
404 PM CST THU NOV 20 2014

GMZ530-532-534-536-538-550-552-555-557-570-572-575-577-210615-
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-MISSISSIPPI SOUND-
LAKE BORGNE-CHANDELEUR SOUND-BRETON SOUND-
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-
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-
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-
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-
404 PM CST THU NOV 20 2014

A VIGOROUS STORM SYSTEM IS EXPECTED TO DEVELOP OVER TEXAS FRIDAY
AND SATURDAY AND MOVE NORTHEAST. THUNDERSTORMS ARE EXPECTED TO
BECOME QUITE NUMEROUS OVER THE COASTAL WATERS THAT MAY BE STRONG
TO SEVERE IN INTENSITY. A SQUALL LINE MAY DEVELOP TO ALSO BRING A
THREAT OF SUDDEN HIGH WIND GUSTS ON THE WATERS SATURDAY NIGHT INTO
EARLY SUNDAY MORNING.

INCREASING EAST TO SOUTHEAST WINDS WILL LIKELY PROMPT THE ISSUANCE
OF SMALL CRAFT ADVISORIES FOR THIS WEEKEND. HIGH THAN NORMAL TIDES
ARE EXPECTED ALONG EAST-FACING SHORES. A COASTAL FLOOD ADVISORY IS
NOW IN EFFECT FROM BAY OF ST LOUIS MISSISSIPPI TO THE MOUTH OF THE
MISSISSIPPI RIVER FOR SATURDAY AFTERNOON THROUGH SUNDAY MORNING.

MARINE INTERESTS ARE URGED TO MONITOR THE LATEST FORECASTS...ADVISORIES
AND STATEMENTS OVER THE WEEKEND ON THIS INCLEMENT AND POTENTIALLY
HAZARDOUS MARINE WEATHER SITUATION.

$$

24/RR


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NEW ORLEANS LA
500 PM CST THU NOV 20 2014

GMZ530-532-534-536-538-550-552-555-557-570-572-575-577-LAZ034>037-
039-040-046>050-056>072-MSZ068>071-077-080>082-211400-
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-MISSISSIPPI SOUND-
LAKE BORGNE-CHANDELEUR SOUND-BRETON SOUND-
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-
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-
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-
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-POINTE COUPEE-WEST FELICIANA-EAST FELICIANA-ST. HELENA-
WASHINGTON-ST. TAMMANY-IBERVILLE-WEST BATON ROUGE-
EAST BATON ROUGE-ASCENSION-LIVINGSTON-ASSUMPTION-ST. JAMES-
ST. JOHN THE BAPTIST-UPPER LAFOURCHE-ST. CHARLES-UPPER JEFFERSON-
ORLEANS-UPPER PLAQUEMINES-UPPER ST. BERNARD-UPPER TERREBONNE-
LOWER TERREBONNE-LOWER LAFOURCHE-LOWER JEFFERSON-
LOWER PLAQUEMINES-LOWER ST. BERNARD-NORTHERN TANGIPAHOA-
SOUTHERN TANGIPAHOA-WILKINSON-AMITE-PIKE-WALTHALL-PEARL RIVER-
HANCOCK-HARRISON-JACKSON-
500 PM CST THU NOV 20 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
LOUISIANA...SOUTH MISSISSIPPI AND THE ADJACENT COASTAL WATERS.

.DAY ONE...TONIGHT

HAZARDOUS WEATHER IS NOT ANTICIPATED THROUGH TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

A VIGOROUS STORM SYSTEM WILL BRING A THREAT OF STRONG AND SEVERE
THUNDERSTORMS TO THE OUTLOOK AREA SATURDAY NIGHT INTO SUNDAY
MORNING. CONFIDENCE CONTINUES TO INCREASE IN THE RISK OF SEVERE
WEATHER AND ALL MODES OF SEVERE WEATHER WILL BE POSSIBLE. THE MAIN
QUESTIONS RIGHT NOW ARE THE EXTENT AND SEVERITY OF STRONG AND SEVERE
WEATHER.

IN ADDITION...AS THIS STRONG STORM SYSTEM DEVELOPS IT WILL LEAD TO
STRONG WINDS OVER THE COASTAL WATERS. SMALL CRAFT ADVISORIES WILL
LIKELY BE NEEDED SATURDAY AND SUNDAY.

STRONG ONSHORE EASTERLY FLOW WILL PRODUCE HIGHER THAN NORMAL TIDES
AND A POTENTIAL COASTAL FLOOD THREAT FROM SATURDAY AFTERNOON THROUGH
EARLY SUNDAY MORNING. A COASTAL FOOD ADVISORY IS IN EFFECT FOR THIS
TIME PERIOD FOR THE EAST FACING SHORES FROM BAY ST LOUIS MISSISSIPPI
TO THE MOUTH OF THE MISSISSIPPI RIVER...INCLUDING LAKE BORGNE...THE
RIGOLETS AND CHEF MENTEUR PASS. TIDES ARE EXPECTED TO BE 1 TO 2 FEET
ABOVE NORMAL WHICH MAY RESULT IN MINOR FLOODING OF ACCESS AREAS NEAR
THE COAST OUTSIDE THE HURRICANE LEVEE PROTECTION SYSTEM.

.SPOTTER INFORMATION STATEMENT...
THE ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS...AND
EMERGENCY MANAGEMENT PERSONNEL IN SUPPORT OF SEVERE WEATHER
OPERATIONS MAY BE NEEDED FOR PORTIONS OF THE REGION SATURDAY NIGHT
THROUGH SUNDAY MORNING.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MOBILE AL
358 PM CST THU NOV 20 2014

ALZ051>064-FLZ001>006-MSZ067-075-076-078-079-211200-
CHOCTAW-WASHINGTON-CLARKE-WILCOX-MONROE-CONECUH-BUTLER-CRENSHAW-
ESCAMBIA-COVINGTON-UPPER MOBILE-UPPER BALDWIN-LOWER MOBILE-
LOWER BALDWIN-INLAND ESCAMBIA-COASTAL ESCAMBIA-INLAND SANTA ROSA-
COASTAL SANTA ROSA-INLAND OKALOOSA-COASTAL OKALOOSA-WAYNE-PERRY-
GREENE-STONE-GEORGE-
358 PM CST THU NOV 20 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
ALABAMA...SOUTHWEST ALABAMA...NORTHWEST FLORIDA AND SOUTHEAST
MISSISSIPPI.

.DAY ONE...TONIGHT

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

A VIGOROUS STORM SYSTEM WILL MOVE INTO THE LOWER MISSISSIPPI
VALLEY LATE SATURDAY INTO EARLY SUNDAY. WIDESPREAD SHOWERS AND
THUNDERSTORMS ARE EXPECTED TO SPREAD ACROSS SOUTHEAST
MISSISSIPPI...SOUTHWEST AND SOUTH CENTRAL ALABAMA...AND THE
NORTHWEST FLORIDA PANHANDLE SATURDAY NIGHT INTO EARLY SUNDAY
MORNING. SOME OF THE STORMS COULD BECOME SEVERE OVERNIGHT SATURDAY
INTO EARLY SUNDAY MORNING OVER AREAS SOUTH OF THE HIGHWAY 84
CORRIDOR SOUTH TOWARD THE COAST. THE MAIN THREAT FROM ANY SEVERE
STORMS WILL BE DAMAGING WINDS AND ISOLATED TORNADOES.

PERIODS OF HEAVY RAINFALL ARE ALSO LIKELY ACROSS THE REGION.
RAINFALL TOTALS OF 2 TO 4 INCHES ARE FORECAST...WITH LOCALLY HIGHER
TOTALS POSSIBLE...ESPECIALLY CLOSER TO THE COAST. THIS HEAVY RAIN
MAY RESULT IN LOCALIZED FLOODING ISSUES...ESPECIALLY IN URBAN AREAS.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF EMERGENCY MANAGEMENT OFFICIALS AND STORM SPOTTER
NETWORKS MAY BE REQUESTED LATE SATURDAY NIGHT INTO EARLY SUNDAY
MORNING.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MOBILE AL
358 PM CST THU NOV 20 2014

GMZ630>635-650-655-670-675-211200-
NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND-
PERDIDO BAY-PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-
358 PM CST THU NOV 20 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE COASTAL
WATERS OF ALABAMA AND NORTHWEST FLORIDA.

.DAY ONE...TONIGHT

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

A STRONG EASTERLY WIND FLOW WILL DEVELOP OVER MUCH OF THE NORTH
CENTRAL GULF BEGINNING LATE FRIDAY NIGHT CONTINUING THROUGH SATURDAY
SHIFTING SOUTH TO SOUTHWEST SATURDAY NIGHT INTO SUNDAY AHEAD OF A
VIGOROUS UPPER LEVEL DISTURBANCE AND SURFACE COLD FRONT APPROACHING
FROM THE WEST. SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS...SOME
POSSIBLY STRONG TO SEVERE...ARE EXPECTED WITH THIS PATTERN
DEVELOPING MOSTLY LATE SATURDAY NIGHT AND DURING THE DAY ON SUNDAY.
AS A RESULT HAZARDOUS CONDITIONS FOR SMALL CRAFT CAN BE EXPECTED BY
EARLY SATURDAY CONTINUING THROUGH EARLY NEXT WEEK. A SMALL CRAFT
ADVISORY WILL LIKELY BE REQUIRED BEGINNING LATE FRIDAY NIGHT
CONTINUING THROUGH MUCH OF THE WEEKEND.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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