Alert archive / Louisiana / Flash Flood Watches in 2012
Flash Flood Watch 10, NWS New Orleans, LA
NWS New Orleans, LA issued this flash flood watch at Aug 27, 2012, 11:20 AM CDT for 13 parishes in Louisiana; 5 counties in Mississippi. It took effect at Aug 28, 2012, 7:00 AM CDT. It was in force for 4 days.
The area
The counties it named.
The facts
- Issued
- Aug 27, 2012, 11:20 AM CDT (16:20 UTC)
- In effect from
- Aug 28, 2012, 7:00 AM CDT
- Expired
- Sep 1, 2012, 6:00 PM CDT
- In force
- 4 days
- Issued by
- NWS New Orleans, LA
- Flood severity
- None
Counties Assumption Parish, LA, East Baton Rouge Parish, LA, East Feliciana Parish, LA, Iberville Parish, LA, Pointe Coupee Parish, LA, Saint Bernard Parish, LA, Saint Helena Parish, LA, Saint James Parish, LA, Saint John the Baptist Parish, LA, Tangipahoa Parish, LA, Washington Parish, LA, West Baton Rouge Parish, LA, West Feliciana Parish, LA, Amite County, MS, Pearl River County, MS, Pike County, MS, Walthall County, MS, Wilkinson County, MS
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 4.3 hours before the alert went out and 108 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 15 J/kg
- Mixed-layer CIN
- -298 J/kg
- Mixed-layer LCL
- 1448 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- -43 m²/s²
- 0-3 km storm-relative helicity
- -19 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
455 WGUS64 KLIX 271620 FFALIX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 1120 AM CDT MON AUG 27 2012 ...FLASH FLOOD WATCH IN EFFECT FROM 7 AM TUESDAY MORNING THROUGH 7 PM CDT WEDNESDAY... .WIDESPREAD HEAVY RAIN EXPECTED BEGINNING TUESDAY MORNING AND LASTING THROUGH LATE WEDNESDAY AFTERNOON AS SLOW MOVING TROPICAL SYSTEM ISAAC MOVES ACROSS THE REGION.. MANY AREAS ARE LIKELY TO RECEIVE 10 TO 15 INCHES OF RAINFALL OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-280030- /O.NEW.KLIX.FF.A.0010.120828T1200Z-120830T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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- INCLUDING THE CITIES OF...NEW ROADS...LIVONIA... ST. FRANCISVILLE...JACKSON...CLINTON...GREENSBURG...MONTPELIER... BOGALUSA...FRANKLINTON...SLIDELL...MANDEVILLE...COVINGTON... LACOMBE...PLAQUEMINE...WHITE CASTLE...PORT ALLEN...ADDIS... BRUSLY...BATON ROUGE...GONZALES...DONALDSONVILLE... DENHAM SPRINGS...WALKER...PIERRE PART...LABADIEVILLE... PAINCOURTVILLE...LUTCHER...GRAMERCY...LAPLACE...RESERVE... THIBODAUX...RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE... KENNER...NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET... HOUMA...BAYOU CANE...CHAUVIN...DULAC...MONTEGUT...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... AMITE...KENTWOOD...HAMMOND...PONCHATOULA...CENTREVILLE... WOODVILLE...GLOSTER...LIBERTY...CROSBY...MCCOMB...TYLERTOWN... PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD...GULFPORT... BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT...GAUTIER... ST. MARTIN 1120 AM CDT MON AUG 27 2012 ...FLASH FLOOD WATCH IN EFFECT FROM 7 AM TUESDAY MORNING THROUGH 7 PM WEDNESDAY EVENING... THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A * FLASH FLOOD WATCH FOR PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI...INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA...ASCENSION...ASSUMPTION...EAST BATON ROUGE...EAST FELICIANA...IBERVILLE...LIVINGSTON...LOWER JEFFERSON...LOWER LAFOURCHE...LOWER PLAQUEMINES...LOWER ST. BERNARD...LOWER TERREBONNE...NORTHERN TANGIPAHOA...ORLEANS... POINTE COUPEE...SOUTHERN TANGIPAHOA...ST. CHARLES...ST. HELENA...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY... UPPER JEFFERSON...UPPER LAFOURCHE...UPPER PLAQUEMINES...UPPER ST. BERNARD...UPPER TERREBONNE...WASHINGTON...WEST BATON ROUGE AND WEST FELICIANA. IN SOUTHERN MISSISSIPPI...AMITE... HANCOCK...HARRISON...JACKSON...PEARL RIVER...PIKE...WALTHALL AND WILKINSON. * FROM TUESDAY MORNING AT 7 AM THROUGH 7 PM WEDNESDAY EVENING * HEAVY RAINFALL POSSIBLE AS TROPICAL SYSTEM ISAAC MOVES SLOWLY NORTHWESTWARD ON TUESDAY THROUGH WEDNESDAY AFTERNOON. RAINFALL TOTALS ARE EXPECTED TO RANGE BETWEEN 10 AND 15 INCHES OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. * RAINFALL RATES MAY OVERWHELM DRAINAGE SYSTEMS AND PUMPS...RESULTING IN RAPID RUNOFF AND STREET FLOODING. LOW LYING AND FLOOD PRONE AREAS MAY EXPERIENCE FLASH FLOODING CAPABLE OF STALLING CARS AND THREATENING HOMES AND BUSINESSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ GP
13 follow-up statements
430 WGUS64 KLIX 280010 FFALIX FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 710 PM CDT MON AUG 27 2012 ...FLASH FLOOD WATCH IN EFFECT FROM 7 AM TUESDAY MORNING THROUGH 7 PM CDT WEDNESDAY... .WIDESPREAD HEAVY RAIN IS EXPECTED BEGINNING TUESDAY MORNING AND LASTING THROUGH LATE WEDNESDAY AFTERNOON AS SLOW MOVING TROPICAL SYSTEM ISAAC MOVES ACROSS THE REGION.. MANY AREAS ARE LIKELY TO RECEIVE 10 TO 15 INCHES OF RAINFALL OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-281100- /O.CON.KLIX.FF.A.0010.120828T1200Z-120830T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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- INCLUDING THE CITIES OF...NEW ROADS...LIVONIA... ST. FRANCISVILLE...JACKSON...CLINTON...GREENSBURG...MONTPELIER... BOGALUSA...FRANKLINTON...SLIDELL...MANDEVILLE...COVINGTON... LACOMBE...PLAQUEMINE...WHITE CASTLE...PORT ALLEN...ADDIS... BRUSLY...BATON ROUGE...GONZALES...DONALDSONVILLE... DENHAM SPRINGS...WALKER...PIERRE PART...LABADIEVILLE... PAINCOURTVILLE...LUTCHER...GRAMERCY...LAPLACE...RESERVE... THIBODAUX...RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE... KENNER...NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET... HOUMA...BAYOU CANE...CHAUVIN...DULAC...MONTEGUT...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... AMITE...KENTWOOD...HAMMOND...PONCHATOULA...CENTREVILLE... WOODVILLE...GLOSTER...LIBERTY...CROSBY...MCCOMB...TYLERTOWN... PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD...GULFPORT... BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT...GAUTIER... ST. MARTIN 710 PM CDT MON AUG 27 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT FROM 7 AM CDT TUESDAY THROUGH WEDNESDAY EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... ASCENSION...ASSUMPTION...EAST BATON ROUGE...EAST FELICIANA... IBERVILLE...LIVINGSTON...LOWER JEFFERSON...LOWER LAFOURCHE... LOWER PLAQUEMINES...LOWER ST. BERNARD...LOWER TERREBONNE... NORTHERN TANGIPAHOA...ORLEANS...POINTE COUPEE...SOUTHERN TANGIPAHOA...ST. CHARLES...ST. HELENA...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY...UPPER JEFFERSON...UPPER LAFOURCHE...UPPER PLAQUEMINES...UPPER ST. BERNARD...UPPER TERREBONNE...WASHINGTON...WEST BATON ROUGE AND WEST FELICIANA. IN SOUTHERN MISSISSIPPI...AMITE...HANCOCK... HARRISON... JACKSON...PEARL RIVER...PIKE...WALTHALL AND WILKINSON. * FROM 7 AM CDT TUESDAY THROUGH WEDNESDAY EVENING * HEAVY RAINFALL IS EXPECTED AS TROPICAL SYSTEM ISAAC MOVES SLOWLY NORTHWESTWARD ON TUESDAY THROUGH WEDNESDAY AFTERNOON. RAINFALL TOTALS ARE EXPECTED TO RANGE BETWEEN 10 AND 15 INCHES OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. * RAINFALL RATES MAY OVERWHELM DRAINAGE SYSTEMS AND PUMPS... RESULTING IN RAPID RUNOFF AND STREET FLOODING. LOW LYING AND FLOOD PRONE AREAS MAY EXPERIENCE FLASH FLOODING CAPABLE OF STALLING CARS AND THREATENING HOMES AND BUSINESSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$
468 WGUS64 KLIX 280921 FFALIX FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 421 AM CDT TUE AUG 28 2012 ...FLASH FLOOD WATCH IN EFFECT FROM 7 AM CDT THIS MORNING THROUGH 7 PM CDT WEDNESDAY... .WIDESPREAD HEAVY RAIN IS EXPECTED TO BEGIN LATER MORNING AND CONTINUE THROUGH LATE WEDNESDAY AFTERNOON AS SLOW MOVING ISAAC AFFECTS THE REGION. MANY AREAS ARE LIKELY TO RECEIVE 10 TO 15 INCHES OF RAINFALL OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-281730- /O.CON.KLIX.FF.A.0010.120828T1200Z-120830T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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- INCLUDING THE CITIES OF...NEW ROADS...LIVONIA... ST. FRANCISVILLE...JACKSON...CLINTON...GREENSBURG...MONTPELIER... BOGALUSA...FRANKLINTON...SLIDELL...MANDEVILLE...COVINGTON... LACOMBE...PLAQUEMINE...WHITE CASTLE...PORT ALLEN...ADDIS... BRUSLY...BATON ROUGE...GONZALES...DONALDSONVILLE... DENHAM SPRINGS...WALKER...PIERRE PART...LABADIEVILLE... PAINCOURTVILLE...LUTCHER...GRAMERCY...LAPLACE...RESERVE... THIBODAUX...RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE... KENNER...NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET... HOUMA...BAYOU CANE...CHAUVIN...DULAC...MONTEGUT...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... AMITE...KENTWOOD...HAMMOND...PONCHATOULA...CENTREVILLE... WOODVILLE...GLOSTER...LIBERTY...CROSBY...MCCOMB...TYLERTOWN... PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD...GULFPORT... BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT...GAUTIER... ST. MARTIN 421 AM CDT TUE AUG 28 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT FROM 7 AM CDT THIS MORNING THROUGH WEDNESDAY EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... ASCENSION...ASSUMPTION...EAST BATON ROUGE...EAST FELICIANA... IBERVILLE...LIVINGSTON...LOWER JEFFERSON...LOWER LAFOURCHE... LOWER PLAQUEMINES...LOWER ST. BERNARD...LOWER TERREBONNE... NORTHERN TANGIPAHOA...ORLEANS...POINTE COUPEE...SOUTHERN TANGIPAHOA...ST. CHARLES...ST. HELENA...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY...UPPER JEFFERSON...UPPER LAFOURCHE...UPPER PLAQUEMINES...UPPER ST. BERNARD...UPPER TERREBONNE...WASHINGTON...WEST BATON ROUGE AND WEST FELICIANA. IN SOUTHERN MISSISSIPPI...AMITE...HANCOCK... HARRISON... JACKSON...PEARL RIVER...PIKE...WALTHALL AND WILKINSON. * FROM 7 AM CDT THIS MORNING THROUGH WEDNESDAY EVENING * HEAVY RAINFALL IS EXPECTED AS ISAAC MOVES SLOWLY NORTHWESTWARD TODAY THROUGH WEDNESDAY AFTERNOON. RAINFALL TOTALS ARE EXPECTED TO RANGE BETWEEN 10 AND 15 INCHES OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. * RAINFALL RATES MAY OVERWHELM DRAINAGE SYSTEMS AND PUMPS... RESULTING IN RAPID RUNOFF AND STREET FLOODING. LOW LYING AND FLOOD PRONE AREAS MAY EXPERIENCE FLASH FLOODING CAPABLE OF STALLING CARS AND THREATENING HOMES AND BUSINESSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$
700 WGUS64 KLIX 281735 FFALIX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 1235 PM CDT TUE AUG 28 2012 ...FLASH FLOOD WATCH IN EFFECT UNTIL 7 AM THURSDAY MORNING... .WIDESPREAD HEAVY RAIN IS EXPECTED TO BEGIN LATER MORNING AND CONTINUE UNTIL EARLY THURSDAY MORNING AS SLOW MOVING ISAAC AFFECTS THE REGION. MANY AREAS ARE LIKELY TO RECEIVE 10 TO 15 INCHES OF RAINFALL OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-290145- /O.EXT.KLIX.FF.A.0010.000000T0000Z-120830T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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- INCLUDING THE CITIES OF...NEW ROADS...LIVONIA... ST. FRANCISVILLE...JACKSON...CLINTON...GREENSBURG...MONTPELIER... BOGALUSA...FRANKLINTON...SLIDELL...MANDEVILLE...COVINGTON... LACOMBE...PLAQUEMINE...WHITE CASTLE...PORT ALLEN...ADDIS... BRUSLY...BATON ROUGE...GONZALES...DONALDSONVILLE... DENHAM SPRINGS...WALKER...PIERRE PART...LABADIEVILLE... PAINCOURTVILLE...LUTCHER...GRAMERCY...LAPLACE...RESERVE... THIBODAUX...RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE... KENNER...NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET... HOUMA...BAYOU CANE...CHAUVIN...DULAC...MONTEGUT...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... AMITE...KENTWOOD...HAMMOND...PONCHATOULA...CENTREVILLE... WOODVILLE...GLOSTER...LIBERTY...CROSBY...MCCOMB...TYLERTOWN... PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD...GULFPORT... BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT...GAUTIER... ST. MARTIN 1235 PM CDT TUE AUG 28 2012 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH THURSDAY MORNING... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... ASCENSION...ASSUMPTION...EAST BATON ROUGE...EAST FELICIANA... IBERVILLE...LIVINGSTON...LOWER JEFFERSON...LOWER LAFOURCHE... LOWER PLAQUEMINES...LOWER ST. BERNARD...LOWER TERREBONNE... NORTHERN TANGIPAHOA...ORLEANS...POINTE COUPEE...SOUTHERN TANGIPAHOA...ST. CHARLES...ST. HELENA...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY...UPPER JEFFERSON...UPPER LAFOURCHE...UPPER PLAQUEMINES...UPPER ST. BERNARD...UPPER TERREBONNE...WASHINGTON...WEST BATON ROUGE AND WEST FELICIANA. IN SOUTHERN MISSISSIPPI...AMITE...HANCOCK... HARRISON... JACKSON...PEARL RIVER...PIKE...WALTHALL AND WILKINSON. * THROUGH THURSDAY MORNING * HEAVY RAINFALL IS EXPECTED AS ISAAC MOVES SLOWLY NORTHWESTWARD TODAY THROUGH WEDNESDAY AFTERNOON. RAINFALL TOTALS ARE EXPECTED TO RANGE BETWEEN 10 AND 15 INCHES OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. * RAINFALL RATES MAY OVERWHELM DRAINAGE SYSTEMS AND PUMPS... RESULTING IN RAPID RUNOFF AND STREET FLOODING. LOW LYING AND FLOOD PRONE AREAS MAY EXPERIENCE FLASH FLOODING CAPABLE OF STALLING CARS AND THREATENING HOMES AND BUSINESSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ GP
229 WGUS64 KLIX 291024 FFALIX FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 524 AM CDT WED AUG 29 2012 ...FLASH FLOOD WATCH IN EFFECT UNTIL 7 AM THURSDAY MORNING... .WIDESPREAD HEAVY RAIN IS EXPECTED TO CONTINUE UNTIL EARLY THURSDAY MORNING AS SLOW MOVING ISAAC AFFECTS THE REGION. MANY AREAS ARE LIKELY TO RECEIVE 10 TO 15 INCHES OF RAINFALL OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-292130- /O.CON.KLIX.FF.A.0010.000000T0000Z-120830T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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- INCLUDING THE CITIES OF...NEW ROADS...LIVONIA... ST. FRANCISVILLE...JACKSON...CLINTON...GREENSBURG...MONTPELIER... BOGALUSA...FRANKLINTON...SLIDELL...MANDEVILLE...COVINGTON... LACOMBE...PLAQUEMINE...WHITE CASTLE...PORT ALLEN...ADDIS... BRUSLY...BATON ROUGE...GONZALES...DONALDSONVILLE... DENHAM SPRINGS...WALKER...PIERRE PART...LABADIEVILLE... PAINCOURTVILLE...LUTCHER...GRAMERCY...LAPLACE...RESERVE... THIBODAUX...RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE... KENNER...NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET... HOUMA...BAYOU CANE...CHAUVIN...DULAC...MONTEGUT...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... AMITE...KENTWOOD...HAMMOND...PONCHATOULA...CENTREVILLE... WOODVILLE...GLOSTER...LIBERTY...CROSBY...MCCOMB...TYLERTOWN... PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD...GULFPORT... BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT...GAUTIER... ST. MARTIN 524 AM CDT WED AUG 29 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... ASCENSION...ASSUMPTION...EAST BATON ROUGE...EAST FELICIANA... IBERVILLE...LIVINGSTON...LOWER JEFFERSON...LOWER LAFOURCHE... LOWER PLAQUEMINES...LOWER ST. BERNARD...LOWER TERREBONNE... NORTHERN TANGIPAHOA...ORLEANS...POINTE COUPEE...SOUTHERN TANGIPAHOA...ST. CHARLES...ST. HELENA...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY...UPPER JEFFERSON...UPPER LAFOURCHE...UPPER PLAQUEMINES...UPPER ST. BERNARD...UPPER TERREBONNE...WASHINGTON...WEST BATON ROUGE AND WEST FELICIANA. IN SOUTHERN MISSISSIPPI...AMITE...HANCOCK... HARRISON... JACKSON...PEARL RIVER...PIKE...WALTHALL AND WILKINSON. * THROUGH THURSDAY MORNING * HEAVY RAINFALL IS EXPECTED AS ISAAC MOVES SLOWLY NORTHWESTWARD TODAY THROUGH. RAINFALL TOTALS ARE EXPECTED TO RANGE BETWEEN 10 AND 15 INCHES OVER A 36 HOUR PERIOD WITH LOCALLY UP TO 20 INCHES POSSIBLE. * RAINFALL RATES MAY OVERWHELM DRAINAGE SYSTEMS AND PUMPS... RESULTING IN RAPID RUNOFF AND STREET FLOODING. LOW LYING AND FLOOD PRONE AREAS MAY EXPERIENCE FLASH FLOODING CAPABLE OF STALLING CARS AND THREATENING HOMES AND BUSINESSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ MJH
538 WGUS64 KLIX 292219 FFALIX FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 519 PM CDT WED AUG 29 2012 ...FLASH FLOOD WATCH IN EFFECT UNTIL 7 AM THURSDAY MORNING... .RAIN BANDS ASSOCIATED WITH TROPICAL STORM ISAAC WILL CONTINUE TO MOVE ACROSS THE REGION OVERNIGHT TONIGHT. HEAVY RAINFALL REMAINS LIKELY WITH AN ADDITIONAL 3 TO 6 INCHES OF RAIN POSSIBLE OVERNIGHT...WITH LOCALLY HIGHER AMOUNTS. LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-300630- /O.CON.KLIX.FF.A.0010.000000T0000Z-120830T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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- INCLUDING THE CITIES OF...NEW ROADS...LIVONIA... ST. FRANCISVILLE...JACKSON...CLINTON...GREENSBURG...MONTPELIER... BOGALUSA...FRANKLINTON...SLIDELL...MANDEVILLE...COVINGTON... LACOMBE...PLAQUEMINE...WHITE CASTLE...PORT ALLEN...ADDIS... BRUSLY...BATON ROUGE...GONZALES...DONALDSONVILLE... DENHAM SPRINGS...WALKER...PIERRE PART...LABADIEVILLE... PAINCOURTVILLE...LUTCHER...GRAMERCY...LAPLACE...RESERVE... THIBODAUX...RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE... KENNER...NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET... HOUMA...BAYOU CANE...CHAUVIN...DULAC...MONTEGUT...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... AMITE...KENTWOOD...HAMMOND...PONCHATOULA...CENTREVILLE... WOODVILLE...GLOSTER...LIBERTY...CROSBY...MCCOMB...TYLERTOWN... PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD...GULFPORT... BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT...GAUTIER... ST. MARTIN 519 PM CDT WED AUG 29 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... ASCENSION...ASSUMPTION...EAST BATON ROUGE...EAST FELICIANA... IBERVILLE...LIVINGSTON...LOWER JEFFERSON...LOWER LAFOURCHE... LOWER PLAQUEMINES...LOWER ST. BERNARD...LOWER TERREBONNE... NORTHERN TANGIPAHOA...ORLEANS...POINTE COUPEE...SOUTHERN TANGIPAHOA...ST. CHARLES...ST. HELENA...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY...UPPER JEFFERSON...UPPER LAFOURCHE...UPPER PLAQUEMINES...UPPER ST. BERNARD...UPPER TERREBONNE...WASHINGTON...WEST BATON ROUGE AND WEST FELICIANA. IN SOUTHERN MISSISSIPPI...AMITE...HANCOCK... HARRISON... JACKSON...PEARL RIVER...PIKE...WALTHALL AND WILKINSON. * THROUGH THURSDAY MORNING * HEAVY RAINFALL WILL CONTINUE OVERNIGHT AS RAIN BANDS ASSOCIATED WITH TROPICAL STORM ISAAC CONTINUES TO MOVE ACROSS THE AREA. THIS WILL BRING STORM TOTAL RAINFALL TO 10 AND 15 INCHES SOME AREAS REPORTING IN EXCESS OF 20 INCHES. * RAINFALL RATES MAY OVERWHELM DRAINAGE SYSTEMS AND PUMPS... RESULTING IN RAPID RUNOFF AND STREET FLOODING. LOW LYING AND FLOOD PRONE AREAS MAY EXPERIENCE FLASH FLOODING CAPABLE OF STALLING CARS AND THREATENING HOMES AND BUSINESSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$
164 WGUS64 KLIX 300702 FFALIX FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 202 AM CDT THU AUG 30 2012 ...FLASH FLOOD WATCH IN EFFECT UNTIL 7 AM THURSDAY MORNING... .RAIN BANDS ASSOCIATED WITH TROPICAL STORM ISAAC WILL CONTINUE TO MOVE ACROSS THE REGION OVERNIGHT TONIGHT. HEAVY RAINFALL REMAINS LIKELY WITH AN ADDITIONAL 3 TO 6 INCHES OF RAIN POSSIBLE OVERNIGHT...WITH LOCALLY HIGHER AMOUNTS. LAZ034>037-039-040-046>050-056>072-MSZ068>071-077-080>082-301200- /O.CON.KLIX.FF.A.0010.000000T0000Z-120830T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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- INCLUDING THE CITIES OF...NEW ROADS...LIVONIA... ST. FRANCISVILLE...JACKSON...CLINTON...GREENSBURG...MONTPELIER... BOGALUSA...FRANKLINTON...SLIDELL...MANDEVILLE...COVINGTON... LACOMBE...PLAQUEMINE...WHITE CASTLE...PORT ALLEN...ADDIS... BRUSLY...BATON ROUGE...GONZALES...DONALDSONVILLE... DENHAM SPRINGS...WALKER...PIERRE PART...LABADIEVILLE... PAINCOURTVILLE...LUTCHER...GRAMERCY...LAPLACE...RESERVE... THIBODAUX...RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE... KENNER...NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET... HOUMA...BAYOU CANE...CHAUVIN...DULAC...MONTEGUT...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... AMITE...KENTWOOD...HAMMOND...PONCHATOULA...CENTREVILLE... WOODVILLE...GLOSTER...LIBERTY...CROSBY...MCCOMB...TYLERTOWN... PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD...GULFPORT... BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT...GAUTIER... ST. MARTIN 202 AM CDT THU AUG 30 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... ASCENSION...ASSUMPTION...EAST BATON ROUGE...EAST FELICIANA... IBERVILLE...LIVINGSTON...LOWER JEFFERSON...LOWER LAFOURCHE... LOWER PLAQUEMINES...LOWER ST. BERNARD...LOWER TERREBONNE... NORTHERN TANGIPAHOA...ORLEANS...POINTE COUPEE...SOUTHERN TANGIPAHOA...ST. CHARLES...ST. HELENA...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY...UPPER JEFFERSON...UPPER LAFOURCHE...UPPER PLAQUEMINES...UPPER ST. BERNARD...UPPER TERREBONNE...WASHINGTON...WEST BATON ROUGE AND WEST FELICIANA. IN SOUTHERN MISSISSIPPI...AMITE...HANCOCK... HARRISON... JACKSON...PEARL RIVER...PIKE...WALTHALL AND WILKINSON. * UNTIL 7 AM CDT THIS MORNING * HEAVY RAINFALL WILL CONTINUE OVERNIGHT AS RAINBANDS ASSOCIATED WITH TROPICAL STORM ISAAC CONTINUE TO MOVE ACROSS THE AREA. THIS WILL BRING STORM TOTAL RAINFALL TO 10 AND 15 INCHES IN MANY AREAS WITH SOME LOCATIONS RECEIVING IN EXCESS OF 20 INCHES. * RAINFALL RATES MAY OVERWHELM DRAINAGE SYSTEMS AND PUMPS... RESULTING IN RAPID RUNOFF AND STREET FLOODING. LOW LYING AND FLOOD PRONE AREAS MAY EXPERIENCE FLASH FLOODING CAPABLE OF STALLING CARS AND THREATENING HOMES AND BUSINESSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$
895 WGUS64 KLIX 300910 FFALIX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 410 AM CDT THU AUG 30 2012 ...FLASH FLOOD WATCH IN EFFECT UNTIL 7 PM THIS EVENING... .RAINBANDS ASSOCIATED WITH TROPICAL STORM ISAAC WILL CONTINUE TO AFFECT PARTS OF THE REGION TODAY. ADDITIONAL RAINFALL AMOUNTS OF 3 TO 6 INCHES CAN BE EXPECTED IN SOME AREAS...WITH ISOLATED ADDITIONAL AMOUNTS OF 6 TO 10 INCHES POSSIBLE. LAZ034-046-056-065-066-301015- /O.CAN.KLIX.FF.A.0010.000000T0000Z-120830T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ POINTE COUPEE-IBERVILLE-ASSUMPTION-UPPER TERREBONNE- LOWER TERREBONNE- INCLUDING THE CITIES OF...NEW ROADS...LIVONIA...PLAQUEMINE... WHITE CASTLE...PIERRE PART...LABADIEVILLE...PAINCOURTVILLE... HOUMA...BAYOU CANE...CHAUVIN...DULAC...MONTEGUT 410 AM CDT THU AUG 30 2012 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR A PORTION OF SOUTHEAST LOUISIANA HAS BEEN CANCELLED. ADDITIONAL HEAVY RAINFALL IS NOT EXPECTED. $$ LAZ035>037-039-040-047>050-057>064-067>072-MSZ068>071-077-080>082- 301715- /O.EXT.KLIX.FF.A.0010.000000T0000Z-120831T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ WEST FELICIANA-EAST FELICIANA-ST. HELENA-WASHINGTON-ST. TAMMANY- WEST BATON ROUGE-EAST BATON ROUGE-ASCENSION-LIVINGSTON-ST. JAMES- ST. JOHN THE BAPTIST-UPPER LAFOURCHE-ST. CHARLES-UPPER JEFFERSON- ORLEANS-UPPER PLAQUEMINES-UPPER ST. BERNARD-LOWER LAFOURCHE- LOWER JEFFERSON-LOWER PLAQUEMINES-LOWER ST. BERNARD- NORTHERN TANGIPAHOA-SOUTHERN TANGIPAHOA-WILKINSON-AMITE-PIKE- WALTHALL-PEARL RIVER-HANCOCK-HARRISON-JACKSON- INCLUDING THE CITIES OF...ST. FRANCISVILLE...JACKSON...CLINTON... GREENSBURG...MONTPELIER...BOGALUSA...FRANKLINTON...SLIDELL... MANDEVILLE...COVINGTON...LACOMBE...PORT ALLEN...ADDIS...BRUSLY... BATON ROUGE...GONZALES...DONALDSONVILLE...DENHAM SPRINGS... WALKER...LUTCHER...GRAMERCY...LAPLACE...RESERVE...THIBODAUX... RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE...KENNER... NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... AMITE...KENTWOOD...HAMMOND...PONCHATOULA...CENTREVILLE... WOODVILLE...GLOSTER...LIBERTY...CROSBY...MCCOMB...TYLERTOWN... PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD...GULFPORT... BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT...GAUTIER... ST. MARTIN 410 AM CDT THU AUG 30 2012 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH THIS EVENING... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... ASCENSION...EAST BATON ROUGE...EAST FELICIANA...LIVINGSTON... LOWER JEFFERSON...LOWER LAFOURCHE...LOWER PLAQUEMINES...LOWER ST. BERNARD...NORTHERN TANGIPAHOA...ORLEANS...SOUTHERN TANGIPAHOA...ST. CHARLES...ST. HELENA...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY...UPPER JEFFERSON...UPPER LAFOURCHE...UPPER PLAQUEMINES...UPPER ST. BERNARD... WASHINGTON...WEST BATON ROUGE AND WEST FELICIANA. IN SOUTHERN MISSISSIPPI...AMITE...HANCOCK...HARRISON...JACKSON...PEARL RIVER...PIKE...WALTHALL AND WILKINSON. * THROUGH THIS EVENING * RAINBANDS ASSOCIATED WITH TROPICAL STORM ISAAC WILL CONTINUE TO AFFECT PARTS OF THE REGION TODAY. ADDITIONAL RAINFALL AMOUNTS OF 3 TO 6 INCHES CAN BE EXPECTED IN SOME AREAS...WITH ISOLATED ADDITIONAL AMOUNTS OF 6 TO 10 INCHES POSSIBLE. * RAINFALL RATES MAY OVERWHELM DRAINAGE SYSTEMS AND PUMPS... RESULTING IN RAPID RUNOFF AND STREET FLOODING. LOW LYING AND FLOOD PRONE AREAS MAY EXPERIENCE FLASH FLOODING CAPABLE OF STALLING CARS AND THREATENING HOMES AND BUSINESSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$
634 WGUS64 KLIX 302139 FFALIX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 439 PM CDT THU AUG 30 2012 ...FLASH FLOOD WATCH IN EFFECT FOR PIKE COUNTY MISSISSIPPI AND TANGIPAHOA PARISH LOUISIANA UNTIL 5 PM FRIDAY... .TROPICAL DEPRESSION ISAAC IS MOVING AWAY FROM THE AREA AND WIDESPREAD HEAVY RAIN IS NO LONGER EXPECTED. HOWEVER...THE LAKE TANGIPAHOA DAM...ALSO KNOWN AS THE PERCY QUIN DAM IN SOUTHERN MISSISSIPPI MAY POTENTIALLY FAIL. LAZ035>037-039-040-047>050-057>064-067>070-MSZ068-069-071-077- 080>082-302245- /O.CAN.KLIX.FF.A.0010.000000T0000Z-120831T0000Z/ /00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ WEST FELICIANA-EAST FELICIANA-ST. HELENA-WASHINGTON-ST. TAMMANY- WEST BATON ROUGE-EAST BATON ROUGE-ASCENSION-LIVINGSTON-ST. JAMES- ST. JOHN THE BAPTIST-UPPER LAFOURCHE-ST. CHARLES-UPPER JEFFERSON- ORLEANS-UPPER PLAQUEMINES-UPPER ST. BERNARD-LOWER LAFOURCHE- LOWER JEFFERSON-LOWER PLAQUEMINES-LOWER ST. BERNARD-WILKINSON- AMITE-WALTHALL-PEARL RIVER-HANCOCK-HARRISON-JACKSON- INCLUDING THE CITIES OF...ST. FRANCISVILLE...JACKSON...CLINTON... GREENSBURG...MONTPELIER...BOGALUSA...FRANKLINTON...SLIDELL... MANDEVILLE...COVINGTON...LACOMBE...PORT ALLEN...ADDIS...BRUSLY... BATON ROUGE...GONZALES...DONALDSONVILLE...DENHAM SPRINGS... WALKER...LUTCHER...GRAMERCY...LAPLACE...RESERVE...THIBODAUX... RACELAND...LAROSE...DESTREHAN...NORCO...METAIRIE...KENNER... NEW ORLEANS...BELLE CHASSE...CHALMETTE...VIOLET...GALLIANO... CUT OFF...GOLDEN MEADOW...PORT SULPHUR...EMPIRE...YSCLOSKEY... CENTREVILLE...WOODVILLE...GLOSTER...LIBERTY...CROSBY... TYLERTOWN...PICAYUNE...BAY ST. LOUIS...WAVELAND...DIAMONDHEAD... GULFPORT...BILOXI...PASCAGOULA...OCEAN SPRINGS...MOSS POINT... GAUTIER...ST. MARTIN 439 PM CDT THU AUG 30 2012 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI HAS BEEN CANCELLED. HURRICANE ISAAC WEAKENED TO A TROPICAL DEPRESSION AND NO LONGER PRESENTS A THREAT OF WIDESPREAD HEAVY RAINFALL. $$ LAZ071-072-MSZ070-310600- /O.EXT.KLIX.FF.A.0010.000000T0000Z-120831T2200Z/ /00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NORTHERN TANGIPAHOA-SOUTHERN TANGIPAHOA-PIKE- INCLUDING THE CITIES OF...AMITE...KENTWOOD...HAMMOND... PONCHATOULA...MCCOMB 439 PM CDT THU AUG 30 2012 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH FRIDAY AFTERNOON... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... NORTHERN TANGIPAHOA AND SOUTHERN TANGIPAHOA. IN SOUTHERN MISSISSIPPI...PIKE. * THROUGH FRIDAY AFTERNOON * A MANDATORY EVACUATION HAS BEEN ORDERED FOR ALL LOW LYING AREAS AND ALONG THE TANGIPAHOA RIVER IN NORTHERN TANGIPAHOA PARISH DUE TO THE POTENTIAL FAILURE OF THE LAKE TANGIPAHOA DAM...ALSO KNOWN AS THE PERCY QUIN DAM...IN SOUTHERN MISSISSIPPI. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$
800 WGUS64 KLIX 310914 FFALIX FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 414 AM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH IN EFFECT FOR PIKE COUNTY MISSISSIPPI AND TANGIPAHOA PARISH LOUISIANA UNTIL 5 PM FRIDAY... .THE REMNANTS OF ISAAC IS MOVING AWAY FROM THE AREA AND WIDESPREAD HEAVY RAIN IS NO LONGER EXPECTED. HOWEVER...THE LAKE TANGIPAHOA DAM...ALSO KNOWN AS THE PERCY QUIN DAM IN SOUTHERN MISSISSIPPI MAY POTENTIALLY FAIL. LAZ071-072-MSZ070-311715- /O.CON.KLIX.FF.A.0010.000000T0000Z-120831T2200Z/ /00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NORTHERN TANGIPAHOA-SOUTHERN TANGIPAHOA-PIKE- INCLUDING THE CITIES OF...AMITE...KENTWOOD...HAMMOND... PONCHATOULA...MCCOMB 414 AM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THIS AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... NORTHERN TANGIPAHOA AND SOUTHERN TANGIPAHOA. IN SOUTHERN MISSISSIPPI...PIKE. * THROUGH THIS AFTERNOON * A MANDATORY EVACUATION HAS BEEN ORDERED FOR ALL LOW LYING AREAS AND ALONG THE TANGIPAHOA RIVER IN NORTHERN TANGIPAHOA PARISH DUE TO THE POTENTIAL FAILURE OF THE LAKE TANGIPAHOA DAM...ALSO KNOWN AS THE PERCY QUIN DAM...IN SOUTHERN MISSISSIPPI. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$
425 WGUS64 KLIX 312100 FFALIX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 400 PM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH EXTENDED FOR PIKE COUNTY MISSISSIPPI AND TANGIPAHOA PARISH LOUISIANA UNTIL 7 PM CDT SUNDAY... .THE REMNANTS OF ISAAC CONTINUE TO MOVE AWAY FROM THE AREA. HOWEVER...A MOIST AIR MASS REMAINS IN PLACE AND ADDITIONAL RAINFALL IS POSSIBLE. WATER LEVELS IN LAKE TANGIPAHOA REMAIN ELEVATED AND OFFICIALS ARE STILL CONCERNED ABOUT THE CONDITION OF THE PERCY QUIN DAM. LAZ071-072-MSZ070-011100- /O.EXT.KLIX.FF.A.0010.000000T0000Z-120903T0000Z/ /00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NORTHERN TANGIPAHOA-SOUTHERN TANGIPAHOA-PIKE- INCLUDING THE CITIES OF...AMITE...KENTWOOD...HAMMOND... PONCHATOULA...MCCOMB 400 PM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH SUNDAY EVENING... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... NORTHERN TANGIPAHOA AND SOUTHERN TANGIPAHOA. IN SOUTHERN MISSISSIPPI...PIKE. * THROUGH 7 PM CDT SUNDAY EVENING * WHILE MOST OF THE HEAVY RAINFALL HAS MOVED AWAY FROM THE AREA...WATER LEVELS IN LAKE TANGIPAHOA REMAIN ELEVATED AND OFFICIALS REMAIN CONCERNED ABOUT THE CONDITION OF THE LAKE TANGIPAHOA DAM...ALSO KNOWN AS THE PERCY QUIN DAM. A DAM FAILURE WOULD RESULT IN RAPID RISES ALONG THE TANGIPAHOA RIVER IN PIKE COUNTY MISSISSIPPI AND TANGIPAHOA PARISH LOUISIANA. A MANDATORY EVACUATION HAS BEEN ORDERED FOR ALL LOW LYING AREAS WITHIN A HALF MILE OF THE TANGIPAHOA RIVER IN TANGIPAHOA PARISH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ 95/DM
832 WGUS64 KLIX 312210 FFALIX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 510 PM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH EXTENDED FOR PIKE COUNTY MISSISSIPPI AND TANGIPAHOA PARISH LOUISIANA UNTIL 7 PM CDT SUNDAY... .THE REMNANTS OF ISAAC CONTINUE TO MOVE AWAY FROM THE AREA. HOWEVER...A MOIST AIR MASS REMAINS IN PLACE AND ADDITIONAL ROUNDS OF HEAVY RAINFALL ARE POSSIBLE. WATER LEVELS IN LAKE TANGIPAHOA REMAIN ELEVATED AND OFFICIALS ARE STILL CONCERNED ABOUT THE CONDITION OF THE PERCY QUIN DAM. IN ADDITION...ADDITIONAL HEAVY RAINFALL IN EASTERN ASCENSION PARISH WILL AGGREVATE THE STORM SURGE FLOODING THAT PERSISTS. LAZ049-011015- /O.EXB.KLIX.FF.A.0010.000000T0000Z-120901T2300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ ASCENSION- INCLUDING THE CITIES OF...GONZALES...DONALDSONVILLE 510 PM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH IN EFFECT THROUGH SATURDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS EXPANDED THE * FLASH FLOOD WATCH TO INCLUDE A PORTION OF SOUTHEAST LOUISIANA...INCLUDING THE FOLLOWING AREA...ASCENSION. * THROUGH SATURDAY AFTERNOON * THE COMBINATION OF STORM SURGE AND HEAVY RAINFALL HAVE RESULTED IN HIGH WATER LEVELS IN EASTERN ASCENSION PARISH NEAR THE CITIES OF ST. AMANT AND ACY. LATE THIS MORNING...EMERGENCY MANAGEMENT IN ASCENSION PARISH REPORTED THAT RISING WATER WAS THREATENING TO OVERTOP A PUMPING STATION STRUCTURE. IF THE STRUCTURE IS OVERTOPPED...FLASH FLOODING IS EXPECTED. ADDITIONAL ROUNDS OF HEAVY RAINFALL ARE POSSIBLE TONIGHT AND SATURDAY. * AS A PRECAUTIONARY MEASURE...THE ASCENSION PARISH UNIFIED COMMAND ORDERED A VOLUNTARY EVACUATION FOR PORTIONS OF EASTERN ASCENSION PARISH INCLUDING THE COMMUNITIES OF ST. AMANT...ACY AND SORRENTO. PLEASE CONSULT LOCAL LAW ENFORCEMENT OR LOCAL EMERGENCY MANAGEMENT FOR ADDITIONAL DETAILS CONCERNING THE VOLUNTARY EVACUATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ LAZ071-072-MSZ070-011015- /O.CON.KLIX.FF.A.0010.000000T0000Z-120903T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NORTHERN TANGIPAHOA-SOUTHERN TANGIPAHOA-PIKE- INCLUDING THE CITIES OF...AMITE...KENTWOOD...HAMMOND... PONCHATOULA...MCCOMB 510 PM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... NORTHERN TANGIPAHOA AND SOUTHERN TANGIPAHOA. IN SOUTHERN MISSISSIPPI...PIKE. * THROUGH SUNDAY EVENING * WHILE MOST OF THE HEAVY RAINFALL HAS MOVED AWAY FROM THE AREA...WATER LEVELS IN LAKE TANGIPAHOA REMAIN ELEVATED AND OFFICIALS REMAIN CONCERNED ABOUT THE CONDITION OF THE LAKE TANGIPAHOA DAM...ALSO KNOWN AS THE PERCY QUIN DAM. A DAM FAILURE WOULD RESULT IN RAPID RISES ALONG THE TANGIPAHOA RIVER IN PIKE COUNTY MISSISSIPPI AND TANGIPAHOA PARISH LOUISIANA. A MANDATORY EVACUATION HAS BEEN ORDERED FOR ALL LOW LYING AREAS WITHIN A HALF MILE OF THE TANGIPAHOA RIVER IN TANGIPAHOA PARISH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ 22/TD
831 WGUS64 KLIX 312231 CCA FFALIX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH...CORRECTED NATIONAL WEATHER SERVICE NEW ORLEANS LA 526 PM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH EXPANDED TO INCLUDE ASCENSION PARISH... .THE REMNANTS OF ISAAC CONTINUE TO MOVE AWAY FROM THE AREA. HOWEVER...A MOIST AIR MASS REMAINS IN PLACE AND ADDITIONAL ROUNDS OF HEAVY RAINFALL ARE POSSIBLE. WATER LEVELS IN LAKE TANGIPAHOA REMAIN ELEVATED AND OFFICIALS ARE STILL CONCERNED ABOUT THE CONDITION OF THE PERCY QUIN DAM. IN ADDITION...ADDITIONAL HEAVY RAINFALL IN EASTERN ASCENSION PARISH WILL AGGRAVATE THE STORM SURGE AND AMITE RIVER FLOODING THAT PERSISTS. LAZ049-011045- /O.COR.KLIX.FF.A.0010.000000T0000Z-120901T2300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ ASCENSION- INCLUDING THE CITIES OF...GONZALES...DONALDSONVILLE 526 PM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH IN EFFECT THROUGH SATURDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS EXPANDED THE * FLASH FLOOD WATCH TO INCLUDE A PORTION OF SOUTHEAST LOUISIANA...INCLUDING THE FOLLOWING AREA...ASCENSION. * THROUGH SATURDAY AFTERNOON * THE COMBINATION OF STORM SURGE FROM LAKE MAUREPAS...RIVER FLOODING FROM THE AMITE RIVER...AND HEAVY RAINFALL HAVE RESULTED IN HIGH WATER LEVELS IN EASTERN ASCENSION PARISH NEAR THE CITIES OF ST. AMANT AND ACY. LATE THIS MORNING...EMERGENCY MANAGEMENT IN ASCENSION PARISH REPORTED THAT RISING WATER WAS THREATENING TO OVERTOP A PUMPING STATION STRUCTURE. IF THE STRUCTURE IS OVERTOPPED...FLASH FLOODING IS EXPECTED. ADDITIONAL ROUNDS OF HEAVY RAINFALL ARE POSSIBLE TONIGHT AND SATURDAY. * AS A PRECAUTIONARY MEASURE...THE ASCENSION PARISH UNIFIED COMMAND ORDERED A VOLUNTARY EVACUATION FOR PORTIONS OF EASTERN ASCENSION PARISH INCLUDING THE COMMUNITIES OF ST. AMANT...ACY AND SORRENTO. PLEASE CONSULT LOCAL LAW ENFORCEMENT OR LOCAL EMERGENCY MANAGEMENT FOR ADDITIONAL DETAILS CONCERNING THE VOLUNTARY EVACUATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ LAZ071-072-MSZ070-011045- /O.CON.KLIX.FF.A.0010.000000T0000Z-120903T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NORTHERN TANGIPAHOA-SOUTHERN TANGIPAHOA-PIKE- INCLUDING THE CITIES OF...AMITE...KENTWOOD...HAMMOND... PONCHATOULA...MCCOMB 526 PM CDT FRI AUG 31 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI... INCLUDING THE FOLLOWING AREAS...IN SOUTHEAST LOUISIANA... NORTHERN TANGIPAHOA AND SOUTHERN TANGIPAHOA. IN SOUTHERN MISSISSIPPI...PIKE. * THROUGH SUNDAY EVENING * WHILE MOST OF THE HEAVY RAINFALL HAS MOVED AWAY FROM THE AREA...WATER LEVELS IN LAKE TANGIPAHOA REMAIN ELEVATED AND OFFICIALS REMAIN CONCERNED ABOUT THE CONDITION OF THE LAKE TANGIPAHOA DAM...ALSO KNOWN AS THE PERCY QUIN DAM. A DAM FAILURE WOULD RESULT IN RAPID RISES ALONG THE TANGIPAHOA RIVER IN PIKE COUNTY MISSISSIPPI AND TANGIPAHOA PARISH LOUISIANA. A MANDATORY EVACUATION HAS BEEN ORDERED FOR ALL LOW LYING AREAS WITHIN A HALF MILE OF THE TANGIPAHOA RIVER IN TANGIPAHOA PARISH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ 22/TD
277 WGUS64 KLIX 011913 FFALIX FLOOD WATCH NATIONAL WEATHER SERVICE NEW ORLEANS LA 213 PM CDT SAT SEP 1 2012 ...FLASH FLOOD WATCH CANCELLED BELOW LAKE TANGIPAHOA ...FLASH FLOOD WATCH REMAINS IN EFFECT FOR ASCENSION PARISH... .PLEASE SEE DETAILS BELOW. LAZ071-072-MSZ070-012015- /O.CAN.KLIX.FF.A.0010.000000T0000Z-120903T0000Z/ /O.CAN.KLIX.FF.A.0011.000000T0000Z-120903T0000Z/ /00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NORTHERN TANGIPAHOA-SOUTHERN TANGIPAHOA-PIKE- INCLUDING THE CITIES OF...AMITE...KENTWOOD...HAMMOND... PONCHATOULA...MCCOMB 213 PM CDT SAT SEP 1 2012 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR PORTIONS OF SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI HAS BEEN CANCELLED. THE LAKE LEVELS BEHIND THE LAKE TANGIPAHOA DAM HAVE LOWERED TO POOL ELEVATIONS. MEANWHILE HIGH FLOWS DOWNSTREAM OF THE DAM HAVE LESSENED. THE SITUATION CONTINUES TO BE MONITORED AND SOME RELIEF EFFORTS MAY STILL BE CONDUCTED ON THE DAM...BUT IMPACTS WILL BE MINIMAL AND SHOULD REMAIN WITHIN THE NATURAL RIVER CHANNEL. $$ LAZ049-012300- /O.CON.KLIX.FF.A.0010.000000T0000Z-120901T2300Z/ /00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/ ASCENSION- INCLUDING THE CITIES OF...GONZALES...DONALDSONVILLE 213 PM CDT SAT SEP 1 2012 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHEAST LOUISIANA...INCLUDING THE FOLLOWING AREA...ASCENSION. * UNTIL FURTHER NOTICE * THE COMBINATION OF STORM SURGE FROM LAKE MAUREPAS...RIVER FLOODING FROM THE AMITE RIVER...AND HEAVY RAINFALL HAVE RESULTED IN HIGH WATER LEVELS IN EASTERN ASCENSION PARISH NEAR THE CITIES OF ST. AMANT AND ACY. LATE THIS MORNING... EMERGENCY MANAGEMENT IN ASCENSION PARISH REPORTED THAT RISING WATER WAS THREATENING TO OVERTOP A PUMPING STATION STRUCTURE. IF THE STRUCTURE IS OVERTOPPED...FLASH FLOODING IS EXPECTED. ADDITIONAL ROUNDS OF HEAVY RAINFALL ARE POSSIBLE TODAY. * AS A PRECAUTIONARY MEASURE...THE ASCENSION PARISH UNIFIED COMMAND ORDERED A VOLUNTARY EVACUATION FOR PORTIONS OF EASTERN ASCENSION PARISH INCLUDING THE COMMUNITIES OF ST. AMANT...ACY AND SORRENTO. PLEASE CONSULT LOCAL LAW ENFORCEMENT OR LOCAL EMERGENCY MANAGEMENT FOR ADDITIONAL DETAILS CONCERNING THE VOLUNTARY EVACUATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ 24/RR
What forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS New Orleans, LA wrote its last area forecast discussion before this flash flood watch went out at Aug 27, 5:12 AM CDT, 6 hours 8 minutes earlier.
Area forecast discussion, Aug 27, 5:12 AM CDT, 6 hours 8 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NEW ORLEANS LA
512 AM CDT MON AUG 27 2012
.TROPICAL STORM ISAAC CONTINUES TO MOVE THROUGH THE GULF OF MEXICO...
.DISCUSSION...
TROPICAL STORM ISAAC IS CURRENTLY MOVING WNW AT 14 MPH THROUGH THE
GULF OF MEXICO WITH SUSTAINED WINDS OF 65 MPH. WE ARE STILL
ANTICIPATING ISAAC TO BECOME A HURRICANE AT SOME POINT TODAY. THE
FORWARD MOTION OF ISAAC IS ALSO EXPECTED TO SLOW DOWN SOME
ALLOWING ISAAC TO REACH THAT HURRICANE STATUS. THE LATEST TRACK
FROM THE NATIONAL HURRICANE CENTER HAS NOT CHANGED THAT MUCH IT
HAS BEEN BUMPED SLIGHTLY TO THE WEST AND MAKE LANDFALL AS A STRONG
CATEGORY ONE HURRICANE WITH SUSTAINED WINDS OF 90 MPH. THE ONSET
OF TROPICAL STORM CONDITIONS COULD OCCUR AS EARLY AS TONIGHT IN LOWER
PLAQUEMINES PARISH...TUESDAY MORNING NEAR A SLIDELL TO HOUMA LINE
AND SPREADING NORTHWEST. LANDFALL FORECAST OVERNIGHT TUESDAY
NIGHT INTO WEDNESDAY MORNING. TROPICAL STORM FORCE WINDS EXTEND
WELL OUT FOR THE CENTER OF ISAAC. HEAVY RAINFALL AMOUNTS OF OVER 6 INCHES
CAN BE EXPECTED. HURRICANE AND TROPICAL STORM WARNINGS ARE UP FOR
THE ENTIRE FORECAST AREA. SEE HURRICANE LOCAL STATEMENT FOR MORE
DETAILS ON WARNINGS AND EXPECTED CONDITIONS.
TROPICAL STORM CONDITIONS WILL LINGER INTO WEDNESDAY AND EARLY
THURSDAY AS ISAAC EXITS THE REGION. HIGH PRESSURE WILL GRADUALLY BUILD
BACK INTO THE AREA BEHIND THE STORM FOR THE END OF THE WEEK. 13/MH
&&
.AVIATION...
VFR CONDITIONS ARE EXPECTED FOR ONE MORE DAY BEFORE DETERIORATING
PRIMARILY AFTER 06Z TUESDAY AS TROPICAL STORM ISAAC APPROACHES.
EXPECT WINDS TO GRADUALLY STRENGTHEN BEGINNING LATER THIS AFTERNOON
AND THIS EVENING WITH WINDS NEAR 15 KNOTS FOR MUCH OF THE AREA. 11
&&
.MARINE...
CONDITIONS WILL DETERIORATE RAPIDLY TODAY AS PORTIONS OF ISAAC
WILL MOVE INTO THE AREA THIS AFTERNOON AND EVENING. WITH CURRENT
FORECAST TRACK...WAVE HEIGHTS IN EXCESS OF 20 FEET WILL BE
POSSIBLE OVER THE OPEN WATERS TUESDAY AND TUESDAY NIGHT.
CONDITIONS WILL NOT BE FAVORABLE FOR MARINE OPERATIONS UNTIL THE
DAYTIME HOURS ON THURSDAY.
.DECISION SUPPORT...
DSS CODE...RED.
DEPLOYED...DEPLOYED TO GOHSEP...NEW ORLEANS...AND MISSISSIPPI CRISIS
ACTION CENTER.
ACTIVATION...NONE.
ACTIVITIES...MONITORING TROPICAL STORM ISAAC.
DECISION SUPPORT SERVICES (DSS) CODE LEGEND
GREEN = NO WEATHER IMPACTS THAT REQUIRE ACTION
BLUE = LONG FUSED WATCH/WARNING/ADVISORY IN EFFECT OR HIGH
VISIBILITY EVENT
YELLOW = HEIGHTENED IMPACTS WITH SHORT FUSED
WATCH/WARNING/ADVISORY ISSUANCES; RADAR SUPPORT
ORANGE = HIGH IMPACTS - SLIGHT TO MODERATE RISK SEVERE; NEARBY
TROPICAL EVENTS; HAZMAT OR OTHER LARGE EPISODES
RED = FULL ENGAGEMENT FOR MODERATE TO HIGH RISK SVR AND/OR
DIRECT TROPICAL THREATS; EVENTS OF NATIONAL SIGNIFICANCE
&&
.PRELIMINARY POINT TEMPS/POPS...
MCB 93 72 86 74 / 10 10 60 80
BTR 95 73 88 75 / 10 10 70 80
ASD 93 76 85 78 / 10 60 70 90
MSY 93 77 86 78 / 10 50 80 90
GPT 93 76 84 78 / 20 60 80 90
PQL 92 76 84 78 / 30 60 80 90
&&
.LIX WATCHES/WARNINGS/ADVISORIES...
LA...HURRICANE WARNING UNTIL 9 PM MONDAY FOR THE FOLLOWING ZONES:
ASCENSION...ASSUMPTION...LIVINGSTON...LOWER
JEFFERSON...LOWER LAFOURCHE...LOWER PLAQUEMINES...LOWER ST.
BERNARD...LOWER TERREBONNE...NORTHERN
TANGIPAHOA...ORLEANS...SOUTHERN TANGIPAHOA...ST.
CHARLES...ST. JAMES...ST. JOHN THE BAPTIST...ST.
TAMMANY...UPPER JEFFERSON...UPPER LAFOURCHE...UPPER
PLAQUEMINES...UPPER ST. BERNARD...UPPER TERREBONNE...AND
WASHINGTON.
TROPICAL STORM WARNING UNTIL 9 PM MONDAY FOR THE FOLLOWING
ZONES: EAST BATON ROUGE...EAST
FELICIANA...IBERVILLE...POINTE COUPEE...ST. HELENA...WEST
BATON ROUGE...AND WEST FELICIANA.
GM...HURRICANE WARNING UNTIL 9 PM MONDAY FOR THE FOLLOWING ZONES:
BRETON SOUND...CHANDELEUR SOUND...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 FROM 20 TO 60 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 PORT FOURCHON TO LOWER ATCHAFALAYA
RIVER OUT 20 NM...COASTAL WATERS FROM STAKE ISLAND LA TO
THE SOUTHWEST PASS OF THE MISSISSIPPI 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 THE SOUTHWEST PASS OF THE
MISSISSIPPI RIVER TO PORT FOURCHON OUT 20 NM...LAKE
BORGNE...LAKE PONTCHARTRAIN AND LAKE MAUREPAS...AND
MISSISSIPPI SOUND.
MS...TROPICAL STORM WARNING UNTIL 9 PM MONDAY FOR THE FOLLOWING
ZONES: AMITE...PIKE...WALTHALL...AND WILKINSON.
HURRICANE WARNING UNTIL 9 PM MONDAY FOR THE FOLLOWING ZONES:
HANCOCK...HARRISON...JACKSON...AND PEARL RIVER.
GM...HURRICANE WARNING UNTIL 9 PM MONDAY FOR THE FOLLOWING ZONES:
BRETON SOUND...CHANDELEUR SOUND...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 FROM 20 TO 60 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 PORT FOURCHON TO LOWER ATCHAFALAYA
RIVER OUT 20 NM...COASTAL WATERS FROM STAKE ISLAND LA TO
THE SOUTHWEST PASS OF THE MISSISSIPPI 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 THE SOUTHWEST PASS OF THE
MISSISSIPPI RIVER TO PORT FOURCHON OUT 20 NM...LAKE
BORGNE...LAKE PONTCHARTRAIN AND LAKE MAUREPAS...AND
MISSISSIPPI SOUND.
&&Hazardous weather outlook, Aug 27, 6:16 AM CDT, 5 hours 4 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE NEW ORLEANS LA 616 AM CDT MON AUG 27 2012 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>082-281130- 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- 616 AM CDT MON AUG 27 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST LOUISIANA...SOUTH MISSISSIPPI AND THE ADJACENT COASTAL WATERS. .DAY ONE...TODAY AND TONIGHT TROPICAL STORM ISAAC WILL CONTINUE TO MOVE THROUGH THE GULF OF MEXICO. EXPECT CONDITIONS ESPECIALLY OVER THE COASTAL WATERS SHOULD DETERIORATE RAPIDLY THIS EVENING. STAY TUNED TO LATEST FORECAST UPDATES AND HURRICANE LOCAL STATEMENTS. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY THE LATEST FORECAST FROM THE NATIONAL HURRICANE CENTER CALLS FOR TROPICAL STORM ISAAC TO STRENGTHEN INTO A CATEGORY 1 HURRICANE NEAR THE MOUTH OF THE MISSISSIPPI RIVER ON EARLY WEDNESDAY MORNING. ON THIS TRACK...STRONG WINDS AND BUILDING SEAS WILL CREATE HAZARDOUS CONDITIONS FOR BOATING INTERESTS MONDAY NIGHT THROUGH WEDNESDAY...ESPECIALLY OVER THE OFFSHORE WATERS EAST OF THE MOUTH OF THE MISSISSIPPI RIVER. A HURRICANE WARNING IS NOW IN EFFECT FOR COASTAL MISSISSIPPI AND MUCH OF SOUTHEAST LOUISIANA SOUTH AND EAST OF A MCCOMB TO BATON ROUGE LINE. A TROPICAL STORM WARNING IS IN EFFECT FOR THE REMAINDER OF SOUTHEAST LOUISIANA...ALONG AND NORTHWEST OF A MCCOMB TO BATON ROUGE LINE. STAY TUNED TO THE LATEST FORECASTS AND ADVISORIES ISSUED BY THE NATIONAL HURRICANE CENTER ON TROPICAL STORM ISAAC. .SPOTTER INFORMATION STATEMENT... THE ACTIVATION OF AMATEUR RADIO WEATHER NETWORKS WILL LIKELY BE NEEDED FROM TONIGHT THROUGH WEDNESDAY
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 27, 12:29 PM CDT | River Flood Warning | LIX | St. Mary | 4 days |
Nearby
Flash Flood Watches in Louisiana, 2012Flash Flood Watches in Mississippi, 2012Every flash flood watch in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.