Alert archive / Louisiana / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 69, NWS New Orleans, LA

May 28, 2010Lafourche Parish, Terrebonne Parish, Louisiana

NWS New Orleans, LA issued this severe thunderstorm warning at May 28, 2010, 7:25 PM CDT for Lafourche Parish, Terrebonne Parish, Louisiana. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 28, 2010, 7:25 PM CDT (00:25 UTC)
Expired
May 28, 2010, 7:55 PM CDT
In force
30 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon

Counties Lafourche Parish, LA, Terrebonne Parish, LA

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at May 28, 6:40 PM CDT, 45 minutes earlier.

Area forecast discussion, May 28, 6:40 PM CDT, 45 minutes before
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Hazardous weather outlook, May 28, 10:38 AM CDT, 8 hours 47 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NEW ORLEANS LA
1038 AM CDT FRI MAY 28 2010

GMZ530-550-555-570-575-LAZ034>040-046>050-056>070-MSZ068>071-077-
080>082-291545-
LAKE PONTCHARTRAIN AND LAKE MAUREPAS-
COASTAL WATERS FROM THE SOUTHWEST PASS OF THE MISSISSIPPI RIVER
TO LOWER ATCHAFALAYA RIVER LA OUT 20 NM-
COASTAL WATERS FROM PASCAGOULA MS TO THE SOUTHWEST PASS OF THE
MISSISSIPPI RIVER OUT 20 NM-
COASTAL WATERS FROM THE SOUTHWEST PASS OF THE MISSISSIPPI RIVER
TO LOWER ATCHAFALAYA RIVER LA FROM 20 TO 60 NM-
COASTAL WATERS FROM PASCAGOULA MS TO THE SOUTHWEST PASS OF THE
MISSISSIPPI RIVER FROM 20 TO 60 NM-POINTE COUPEE-WEST FELICIANA-
EAST FELICIANA-ST. HELENA-TANGIPAHOA-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-WILKINSON-AMITE-PIKE-WALTHALL-PEARL RIVER-
HANCOCK-HARRISON-JACKSON-
1038 AM CDT FRI MAY 28 2010

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

.DAY ONE...THIS AFTERNOON AND TONIGHT
ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE
THIS AFTERNOON AND EVENING. ORGANIZED SEVERE WEATHER IS NOT EXPECTED.
HOWEVER...A FEW STORMS MAY PRODUCE HEAVY RAIN...SMALL HAIL...WIND
GUSTS TO 40 MPH...AND FREQUENT CLOUD TO GROUND LIGHTNING.

MINOR FLOODING CONTINUES ALONG THE MISSISSIPPI RIVER NEAR RED
RIVER LANDING...AND ALONG THE ATCHAFALAYA RIVER NEAR MORGAN CITY.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY
ISOLATED TO SCATTERED THUNDERSTORMS ARE EXPECTED TO AFFECT THE
AREA EACH AFTERNOON...MOST NUMEROUS ON SATURDAY AND SUNDAY.
ORGANIZED SEVERE WEATHER IS NOT EXPECTED. HOWEVER...A FEW STORMS
MAY APPROACH SEVERE LEVELS WITH WIND GUSTS OF 40 TO 50 MPH...SMALL
HAIL...FREQUENT CLOUD TO GROUND LIGHTNING...AND VERY HEAVY RAIN.

RIVER FLOODING...
MINOR FLOODING OF THE MISSISSIPPI RIVER NEAR RED RIVER LANDING AND
THE ATCHAFALAYA RIVER NEAR MORGAN CITY WILL CONTINUE THROUGH AT
LEAST THE MIDDLE OF NEXT WEEK. PLEASE REFER TO THE LATEST RIVER
FLOOD STATEMENTS AND FORECASTS FOR ADDITIONAL DETAILS.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Special weather statement, May 28, 5:00 PM CDT, 2 hours 25 minutes before
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Special weather statement, May 28, 5:24 PM CDT, 2 hours 1 minute before
LAZ040-282315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
524 PM CDT FRI MAY 28 2010

...CLUSTER OF STRONG THUNDERSTORMS MOVING SOUTH AFFECTING ST. TAMMANY
PARISH...

AT 521 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
CLUSTER OF STRONG THUNDERSTORMS 3 MILES SOUTH OF BUSH...MOVING SOUTH
AT 10 MPH.

THE PRIMARY THREATS FROM THESE STORMS ARE PEA TO DIME SIZE HAIL AND
WIND GUSTS TO NEAR 40 MPH...WHICH COULD DOWN TREE LIMBS AND BLOW
AROUND UNSECURED SMALL OBJECTS. SEEK SHELTER IN A SAFE HOME OR
BUILDING UNTIL THESE STORMS HAVE PASSED.

MNK
Special weather statement, May 28, 5:46 PM CDT, 1 hour 39 minutes before
LAZ065-066-282315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
546 PM CDT FRI MAY 28 2010

...STRONG THUNDERSTORM MOVING SOUTHEAST AFFECTING TERREBONNE
PARISH...

AT 544 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
STRONG THUNDERSTORM 7 MILES SOUTH OF HOUMA...MOVING SOUTHEAST AT 10
MPH.

THE STRONG THUNDERSTORM WILL AFFECT AREAS IN AND AROUND...MONTEGUT...
DULAC AND CHAUVIN

THE PRIMARY THREATS FROM THIS STORM ARE FREQUENT LIGHTNING...PEA TO
DIME SIZE HAIL...AND WIND GUSTS TO NEAR 45 MPH...WHICH COULD DOWN
TREE LIMBS AND BLOW AROUND UNSECURED SMALL OBJECTS. SEEK SHELTER IN A
SAFE HOME OR BUILDING UNTIL THIS STORM HAS PASSED.

SHAMBURGER
Special weather statement, May 28, 5:54 PM CDT, 1 hour 31 minutes before
MSZ077-080-282345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
554 PM CDT FRI MAY 28 2010

...CLUSTER OF STRONG THUNDERSTORMS MOVING SOUTH AFFECTING PEARL RIVER
COUNTY...HANCOCK COUNTY...

AT 553 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
CLUSTER OF STRONG THUNDERSTORMS NEAR PICAYUNE...OR ABOUT 2 MILES
NORTHEAST OF PICAYUNE...MOVING SOUTH AT 10 MPH.

THE CLUSTER OF STRONG THUNDERSTORMS WILL AFFECT AREAS IN AND
AROUND...PICAYUNE

THE PRIMARY THREATS FROM THESE STORMS ARE SUB SEVERE HAIL UP TO
NICKEL SIZE AND WIND GUSTS TO NEAR 40 MPH...WHICH COULD DOWN TREE
LIMBS AND BLOW AROUND UNSECURED SMALL OBJECTS. SEEK SHELTER IN A SAFE
HOME OR BUILDING UNTIL THESE STORMS HAVE PASSED.

MNK
Special weather statement, May 28, 6:12 PM CDT, 1 hour 13 minutes before
MSZ082-290015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
612 PM CDT FRI MAY 28 2010

...STRONG THUNDERSTORM MOVING SOUTH AFFECTING JACKSON COUNTY...

AT 611 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
STRONG THUNDERSTORM 6 MILES EAST OF PASCAGOULA...MOVING SOUTH AT 5
MPH.

THE STRONG THUNDERSTORM WILL AFFECT AREAS IN AND AROUND...PASCAGOULA

THE PRIMARY THREATS FROM THIS STORM ARE FREQUENT LIGHTNING...PEA TO
DIME SIZE HAIL...AND WIND GUSTS TO NEAR 40 MPH...WHICH COULD DOWN
TREE LIMBS AND BLOW AROUND UNSECURED SMALL OBJECTS. SEEK SHELTER IN A
SAFE HOME OR BUILDING UNTIL THIS STORM HAS PASSED.

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...STAY
AWAY FROM ISOLATED HIGH OBJECTS SUCH AS TREES. MOVE INDOORS IF
POSSIBLE. WHEN INDOORS...STAY AWAY FROM WINDOWS AND DOORS AND AVOID
USING TELEPHONES UNLESS IT IS AN EMERGENCY. TRY TO UNPLUG UNNECESSARY
ELECTRICAL APPLIANCES BEFORE THE THUNDERSTORM APPROACHES.
Special weather statement, May 28, 7:05 PM CDT, 20 minutes before
LAZ056-059-065-290100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
705 PM CDT FRI MAY 28 2010

...CLUSTER OF STRONG THUNDERSTORMS MOVING SOUTHEAST AFFECTING
SOUTHEAST ASSUMPTION PARISH...NORTHERN LAFOURCHE PARISH...EXTREME
NORTHERN TERREBONNE PARISH...

AT 702 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
CLUSTER OF STRONG THUNDERSTORMS JUST WEST OF THIBODAUX...OR ABOUT
4 MILES EAST OF LABADIEVILLE...MOVING SOUTHEAST AT 15 MPH.

THE CLUSTER OF STRONG THUNDERSTORMS WILL AFFECT AREAS IN AND
AROUND...THIBODAUX...SCHRIEVER...GRAY...RACELAND...AND BAYOU CANE.

THE PRIMARY THREATS FROM THESE STORMS ARE SUB SEVERE HAIL UP TO
NICKEL SIZE AND WIND GUSTS TO NEAR 45 MPH...WHICH COULD DOWN TREE
LIMBS AND BLOW AROUND UNSECURED SMALL OBJECTS. SEEK SHELTER IN A SAFE
HOME OR BUILDING UNTIL THESE STORMS HAVE PASSED.

MNK

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 28, 7:14 PM CDTSevere Thunderstorm WarningLIXAssumption, Lafourche, Terrebonne31 min
May 28, 8:55 PM CDTSpecial Marine WarningLIX35 min
May 28, 9:09 PM CDTSpecial Marine WarningLIX36 min
May 28, 9:18 PM CDTSpecial Marine WarningLIX42 min
May 28, 9:25 PM CDTSpecial Marine WarningLIX35 min
May 28, 9:42 PM CDTSpecial Marine WarningLIX18 min
May 28, 9:58 PM CDTSpecial Marine WarningLIX62 min
May 28, 11:01 PM CDTSpecial Marine WarningLIX29 min
May 28, 11:24 PM CDTSpecial Marine WarningLIX66 min
May 29, 12:14 AM CDTSpecial Marine WarningLIX61 min
May 29, 1:20 AM CDTSpecial Marine WarningLIX25 min
May 29, 1:41 AM CDTSpecial Marine WarningLIX64 min
May 29, 2:40 AM CDTSpecial Marine WarningLIX65 min
May 29, 3:41 AM CDTSpecial Marine WarningLIX79 min
May 29, 4:57 AM CDTSpecial Marine WarningLIX63 min
May 29, 11:29 AM CDTFlash Flood WatchLIXAssumption, Saint Bernard, Saint James, Saint John the Baptist10 hr
May 29, 1:20 PM CDTSevere Thunderstorm WarningLIXPlaquemines25 min
May 29, 1:45 PM CDTSevere Thunderstorm WarningLIXPlaquemines45 min
May 29, 2:22 PM CDTSpecial Marine WarningLIX113 min
May 29, 2:43 PM CDTSevere Thunderstorm WarningLIXJefferson, Plaquemines47 min
May 29, 2:56 PM CDTSevere Thunderstorm WarningLIXLafourche21 min
May 29, 3:02 PM CDTSevere Thunderstorm WarningLIXEast Feliciana, Saint Helena43 min
May 29, 3:21 PM CDTFlash Flood WarningLIXJefferson, Plaquemines74 min
May 29, 3:35 PM CDTSpecial Marine WarningLIX25 min
May 29, 4:10 PM CDTSevere Thunderstorm WarningLIXPlaquemines22 min
May 29, 4:13 PM CDTSpecial Marine WarningLIX2 hr
May 29, 4:27 PM CDTSevere Thunderstorm WarningLIXSaint Tammany, Tangipahoa63 min
May 29, 4:33 PM CDTSpecial Marine WarningLIX57 min
May 29, 4:40 PM CDTSevere Thunderstorm WarningLIXLafourche, Saint James65 min
May 29, 4:48 PM CDTSpecial Marine WarningLIX57 min
May 29, 5:04 PM CDTSevere Thunderstorm WarningLIXSaint James41 min
May 29, 5:28 PM CDTSpecial Marine WarningLIX62 min
May 29, 6:07 PM CDTSpecial Marine WarningLIX53 min
May 28, 8:54 PM CDTSevere Thunderstorm WarningLIXHarrison, Jackson50 min
May 29, 1:38 PM CDTSevere Thunderstorm WarningLIXAmite, Wilkinson37 min
May 29, 2:11 PM CDTSevere Thunderstorm WarningLIXAmite, Wilkinson34 min
May 29, 5:20 PM CDTAreal Flood AdvisoryLIXHancock, Harrison, Jackson3 hr

Nearby

Severe Thunderstorm Warnings in Louisiana, 2010Every severe thunderstorm warning in 2010

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.