Louisiana, 2007

Hurricane and Tornado in Louisiana, September 13, 2007

September 13, 2007 · NWS LCH · 8 events in 7 counties and zones

Hurricane Humberto made landfall in southeast Texas, and moved into southwest Louisiana the morning of 9/13/07. Humberto was weakening to a tropical storm as it moved northeast across southwest Louisiana.

Where it happened

Every event with a place to put it; 4 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$725,000
Crop damage
None recorded
Events
8

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS LCH wrote it up.

Hurricane Humberto made landfall in southeast Texas, and moved into southwest Louisiana the morning of 9/13/07. Humberto was weakening to a tropical storm as it moved northeast across southwest Louisiana. Minor wind damage such as trees and power lines downed was observed in western Calcasieu, western Cameron, Beauregard, Allen, Vernon, and Rapides Parishes. An isolated tornado in an outer rainband occurred in Vermilion Parish, damaging one home, but producing no injuries. Rain totals of 5 to 7 inches were recorded in parts of Beauregard and Vernon Parishes, with amounts of 3 to 5 inches common elsewhere.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Lake Charles, LA wrote its last area forecast discussion before the first event at Sep 13, 12:13 AM CST, 2 hours 17 minutes earlier.

Area forecast discussion, Sep 13, 12:13 AM CST, 2 hours 17 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
113 AM CDT THU SEP 13 2007

.UPDATE...

HUMBERTO HAS STRENGTHENED INTO A MINIMAL HURRICANE...AND WILL BE
UPGRADING PRODUCTS ACCORDINGLY. HIGHEST WINDS SO FAR HAVE BEEN 74
MPH AT BUOY 42035 EAST OF GALVESTON...39 MPH AT SEA RIM STATE
PARK...AND 28 MPH AT SOUTHEAST TEXAS REGIONAL AIRPORT. SPC WILL BE
ISSUING TORNADO WATCH SOON FOR ALL ZONES ALONG AND SOUTH OF I-10 IN
SOUTHEAST TEXAS AND SOUTHERN LOUISIANA UNTIL 10 AM AS WELL.
UPDATED PRODUCTS OUT SOON.

SHAMBURGER

&&

.PREV DISCUSSION... /ISSUED 911 PM CDT WED SEP 12 2007/

UPDATE...AFTER LATEST COORDINATION WITH TPC, CONSIDERING A
STRENGHENING TROPICAL STORM HUMERTO TAKING A ROUTE MORE TO THE
RIGHT, WILL NEED TO ISSUE AN INLAND TROPICAL STORM WARNING TO
INCLUDE JEFFERSON AND ORANGE COUNTIES IN SOUTHEAST TEXAS AS WELL
AS CAMERON AND CALCASIEU PARISHES IN SOUTHWEST LOUISIANA. LANDFALL
IS NOW EXPECTED NEAR SEA RIM STATE PARK IN SOUTHEAST TEXAS.

PREV DISCUSSION... /ISSUED 825 PM CDT WED SEP 12 2007/

UPDATE...THE CENTER OF CIRCULATION OF TROPICAL STORM HUMBERTO
EXTRAPOLATES WITH A NORTHWARD MOVEMENT OF 6 KNOTS PER LATEST HGX (HOUSTON)
RADAR IMAGERY. HUMBERTO DEVELOPED RAPIDLY THIS AFTERNOON AND GAVE
AN IMPRESSIVELY TIGHT IMAGE ON LATE AFTERNOON VISIBLE IMAGERY. WE
ARE CLOSELY MONITORING CELLS ON THE EASTERNMOST BAND FOR ROTATION
AND POSSIBLE WARNINGS FOR WATERSPOUTS ABOUT 45 NM OFF CAMERON. IF
THE STORM TAKES A JOG TO THE EAST, THE CLOSEST LANDFALL WOULD
STILL BE SOMETIME BETWEEN 1 AM AND 2 AM ON THE EASTERN PORTION OF
THE BOLIVAR PENINSULA.

SHORT TERM...WIND AND GUST GRIDS BEING ADJUSTED HOURLY WITH A
SLIGHT JOG TO THE RIGHT. ADJUSTED POPS FOR TEMPORAL GAPS BETWEEN
PRECIP BANDS BUT A STILL HEFTY 80 PERCENT FOR ALL EXCEPT S CEN LA
WHERE 70 PERCENT LOOKS APPROPRIATE...AND CLOSER TO GUIDANCE. THREE
HOUR RAINFALL ACCUMULTIONS HAVE BEEN GREATEST IN LOWER ACADIANA
WHERE 1 TO 2 INCH AMOUNTS ARE COMMON. LCH 88-D HAS BEEN
RECONFIGURED FOR TROPICAL OPERATIONS IN ORDER TO GAIN THE MOST
ACCURATE PRECIP ESTIMATES. A FEW LOCATIONS IN ACADIANA HAVE
ACHIEVED BETWEEN 7 AND 8 INCHES OF RAIN SO FAR INTO THE STORM.

LONG TERM...THE OFFICIAL TRACK TAKES HUMBERTO INLAND TO NE LA BY
FRI MORNING. MODEL TRACKS DIVERGE BEYOND THAT POINT. THE GFS HINTS
AT A CANADIAN COLD FRONT MOVING THROUGH THE AREA LATE FRIDAY WHICH
SHOULD BRING THE CURRENT RAINY PERIOD TO AN END.

AVIATION...MVFR CIG/VIS WITH OUR TERMINALS ON THE WET SIDE OF
HUMBERTO OVER THE NEXT 24 HOURS. WINDS SHOULD INCREASE AND VEER
FROM THE NORTHEAST TO SOUTHEAST THROUGH THE NIGHT.

MARINE...A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE
COASTAL WATERS AS FAR EAST AS INTRACOASTAL CITY UNTIL LATE
THURSDAY NIGHT. THESE WARNINGS COULD BE DROPPED WHEN THE SOUTHERN
FEEDER BAND WEAKENS SUFFICIENTLY. THE BUOY 30 NM OFF HIGH ISLAND
HAS GUSTS TO 27 KNOTS...INCREASING.

HYDROLOGY...WILL MAKE COSMETIC CHANGE TO FLOOD WATCH TO INCLUDE
THE NAMING OF TROPICAL STORM HUMBERTO. LENGTH OF TIME CONTINGENT
ON THE SOUTHERN FEEDER AND COULD BE SHORTENED FROM THE CURRENT
VALID TIME WHICH TAKES IT TO LATE THURSDAY NIGHT. CURRENT THINKING
IS MAX RAIN AMOUNTS UP TO 15 INCHES IN A FEW LOCATIONS.

PREV DISCUSSION... /ISSUED 537 PM CDT WED SEP 12 2007/

DISCUSSION...
TROPICAL STORM HUMBERTO HAS STRENGTHEN THROUGH THE DAY. RAINFALL
TOTALS AT THIS TIME RANGE FROM THREE TO FOUR INCHES ALONG COASTAL
JEFFERSON COUNTY AND CAMERON PARISH TO FIVE INCHES IN EASTERN
VERMILION PARISH AND 1/2 INCH OVER NORTHERN VERNON PARISH AND
NORTHERN NEWTON...JASPER...AND TYLER COUNTIES AT THIS TIME. THE
STRONGEST STORMS ARE MOVING ONSHORE FROM VERMILION BAY NORTHWARD
IN AVOYELLES PARISH AT THIS TIME. THEREFORE THE FLOOD WATCH HAS
BEEN EXPANDED TO INCLUDE PARISHES IN SOUTH AND CENTRAL LOUISIANA.

ISOLATED TORNADOES ALONG THE COASTAL COUNTIES AND PARISHES WITH
WATER SPOUTS OVER THE COASTAL WATERS AS CENTER OF HUMBERTO MOVES
NORTHWARD TONIGHT.

ALSO THE SLOW PROGRESSION OF THIS SYSTEM WILL PRODUCE RAINFALL
TOTALS AROUND THREE TO FIVE INCHES ACROSS SOUTHEAST TEXAS AND
SOUTHWEST LOUISIANA OVERNIGHT. RAINFALL TOTALS THROUGH THE
ENTIRE EVENT 8 TO 10 INCHES WITH SOME LOCATIONS GETTING A BIT
MORE.

&&

.PRELIMINARY POINT TEMPS/POPS...
KLCH  74  86  73  87 /  60  50  30  30
KBPT  75  86  74  87 /  60  50  30  30
KAEX  72  86  71  88 /  60  50  30  30
KLFT  74  86  73  87 /  60  50  30  30

&&

.LCH WATCHES/WARNINGS/ADVISORIES...
LA...FLASH FLOOD WATCH UNTIL 4 AM FRIDAY FOR THE FOLLOWING ZONES:
     ACADIA...ALLEN...AVOYELLES...BEAUREGARD...CALCASIEU...
     CAMERON...EVANGELINE...IBERIA...JEFFERSON DAVIS...
     LAFAYETTE...LOWER ST. MARTIN...RAPIDES...ST. LANDRY...ST.
     MARY...UPPER ST. MARTIN...VERMILION...AND VERNON.

     INLAND HURRICANE WARNING THE FOLLOWING ZONES: CAMERON.

     HURRICANE WARNING FOR THE FOLLOWING ZONES: CAMERON.

     TROPICAL STORM WARNING FOR THE FOLLOWING
     ZONES: CAMERON...AND VERMILION.

     INLAND TROPICAL STORM WARNING FOR THE FOLLOWING ZONES:
     CAMERON.

     INLAND TROPICAL STORM WARNING FOR THE FOLLOWING ZONES:
     CALCASIEU.

TX...FLASH FLOOD WATCH UNTIL 4 AM FRIDAY FOR THE FOLLOWING ZONES:
     HARDIN...JASPER...JEFFERSON...NEWTON...ORANGE...AND TYLER.

     HURRICANE WARNING FOR THE FOLLOWING ZONES: JEFFERSON.

     INLAND HURRICANE WARNING FOR THE FOLLOWING ZONES: JEFFERSON.

     INLAND TROPICAL STORM WARNING FOR THE FOLLOWING ZONES:
     JEFFERSON.

     TROPICAL STORM WARNING FOR THE FOLLOWING ZONES: JEFFERSON.

     INLAND TROPICAL STORM WARNING FOR THE FOLLOWING ZONES: ORANGE.

GM...HURRICANE WARNING FOR THE FOLLOWING ZONES:
     COASTAL WATERS FROM CAMERON, LA TO HIGH ISLAND, TX OUT 20
     NM...AND WATERS FROM CAMERON, LA TO HIGH ISLAND, TX
     EXTENDING FROM 20 NM TO 60 NM.

     TROPICAL STORM WARNING FOR THE FOLLOWING
     ZONES: COASTAL WATERS FROM CAMERON, LA TO HIGH ISLAND, TX
     OUT 20 NM...COASTAL WATERS FROM INTRACOASTAL CITY TO
     CAMERON, LA OUT 20 NM...WATERS FROM CAMERON, LA TO HIGH
     ISLAND, TX EXTENDING FROM 20 NM TO 60 NM...AND WATERS FROM
     INTRACOASTAL CITY, LA TO CAMERON, LA EXTENDING FROM 20 NM
     TO 60 NM.

&&

SHAMBURGER
Hazardous weather outlook, Sep 12, 4:15 PM CST, 10 hours 15 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAKE CHARLES LA
515 PM CDT WED SEP 12 2007

GMZ450-452-455-470-472-475-LAZ027>033-041>045-051>055-TXZ180>182-
201-215-216-132215-
COASTAL WATERS FROM CAMERON, LA TO HIGH ISLAND, TX OUT 20 NM-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON, LA OUT 20 NM-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY,
LA OUT 20 NM-
WATERS FROM CAMERON, LA TO HIGH ISLAND, TX EXTENDING FROM 20 NM
TO 60 NM-
WATERS FROM INTRACOASTAL CITY, LA TO CAMERON, LA EXTENDING FROM
20 NM TO 60 NM-
WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY, LA
EXTENDING FROM 20 NM TO 60 NM-VERNON-RAPIDES-AVOYELLES-BEAUREGARD-
ALLEN-EVANGELINE-ST. LANDRY-CALCASIEU-JEFFERSON DAVIS-ACADIA-
LAFAYETTE-UPPER ST. MARTIN-CAMERON-VERMILION-IBERIA-ST. MARY-
LOWER ST. MARTIN-TYLER-JASPER-NEWTON-HARDIN-JEFFERSON-ORANGE-
515 PM CDT WED SEP 12 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE NORTHWEST
GULF OF MEXICO...CENTRAL LOUISIANA...SOUTH CENTRAL LOUISIANA...
SOUTHWEST LOUISIANA...WEST CENTRAL LOUISIANA AND SOUTHEAST TEXAS.

.DAY ONE...TONIGHT
TROPICAL STORM HUMBERTO WILL MOVE ONSHORE BETWEEN GALVESTON AND
HIGH ISLAND. FOR THE LATEST INFORMATION CHECK THE HURRICANE LOCAL
STATEMENT FROM THE WEATHER FORECAST OFFICE IN LAKE CHARLES
LOUISIANA.

WWW.SRH.NOAA.GOV/LCH

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
SEE ABOVE STATEMENT.

.SPOTTER INFORMATION STATEMENT...
SPOTTERS MAYBE REQUIRED LATER TONIGHT.

In the hours before

Local storm report, Sep 13, 1:51 AM CST, 39 minutes before
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Local storm report, Sep 13, 2:16 AM CST, 14 minutes before
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Local storm report, Sep 13, 2:19 AM CST, 11 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE LAKE CHARLES LA
319 AM CDT THU SEP 13 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1253 AM     HURRICANE        3 S CENTRAL GARDENS     29.95N 94.02W
09/13/2007                   JEFFERSON          TX   ASOS

            KBPT ASOS MEASURED 28 MPH GUSTING TO 40 MPH.

1257 AM     HURRICANE        1 S SEA RIM STATE PARK  29.67N 94.05W
09/13/2007                   GMZ450             TX   C-MAN STATION

            SEA RIM STATE PARK MEASURED WINDS OF 34 MPH GUSTING TO 43
            MPH.

0135 AM     HURRICANE        2 NW SEA RIM STATE PARK 29.71N 94.07W
09/13/2007                   JEFFERSON          TX   MESONET

            MCFADDEN WILDLIFE REFUGE RAWS SITE SUSTAINED WINDS OF 31
            MPH WITH A GUST TO 48 MPH.

0140 AM     HURRICANE        3 SW HAMSHIRE           29.83N 94.35W
09/13/2007                   JEFFERSON          TX   BROADCAST MEDIA

            KFDM-TV REPORTED A 58 MPH WIND GUST NEAR WINNIE.

0200 AM     HURRICANE        1 S SEA RIM STATE PARK  29.67N 94.05W
09/13/2007                   GMZ450             TX   C-MAN STATION

            SEA RIM STATE PARK MEASURED SUSTAINED WINDS OF 54 MPH
            GUSTING TO 62 MPH.

0230 AM     HURRICANE        SABINE PASS             29.73N 93.89W
09/13/2007                   JEFFERSON          TX   OFFICIAL NWS OBS

            SABINE PASS NOS GAGE MEASURED WIND GUST TO 51 MPH.

0235 AM     HURRICANE        2 NW SEA RIM STATE PARK 29.71N 94.07W
09/13/2007                   JEFFERSON          TX   MESONET

            MCFADDEN WILDLIFE REFUGE RAWS SITE MEASURED SUSTAINED
            WINDS OF 60 MPH WITH A GUST TO 75 MPH.

0300 AM     HURRICANE        1 S SEA RIM STATE PARK  29.67N 94.05W
09/13/2007                   GMZ450             TX   C-MAN STATION

            SEA RIM STATE PARK MEASURED SUSTAINED WINDS OF 63 MPH
            GUSTING TO 71 MPH.

0313 AM     HURRICANE        3 S CENTRAL GARDENS     29.95N 94.02W
09/13/2007                   JEFFERSON          TX   ASOS

            KBPT ASOS REPORTED SUSTAINED WINDS OF 48 MPH GUSTING TO
            64 MPH.

0315 AM     HURRICANE        NEDERLAND               29.97N 94.00W
09/13/2007                   JEFFERSON          TX   BROADCAST MEDIA

            SEVERAL TREES BLOWN DOWN ACROSS JEFFERSON COUNTY.

&&

SHAMBURGER
Local storm report, Sep 13, 2:27 AM CST, 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
327 AM CDT THU SEP 13 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0259 AM     HURRICANE        1 S SEA RIM STATE PARK  29.67N 94.05W
09/13/2007                   GMZ450             TX   C-MAN STATION

            SEA RIM STATE PARK STATION SRST2 REPORTED A PEAK WIND
            GUST OF 85 MPH.

&&

SHAMBURGER

The radar

The Lake Charles radar (KLCH), 77 km away, was scanning. The volume nearest the first event began at 09:19 UTC.

Open the radar archive at this moment

Event by event

4 tropical storm, 2 hurricane (typhoon), 1 tornado, 1 flash flood. Local standard time, as filed.

Tropical Storm, Cameron

When
September 13, 2:30 AM CST to 5:30 AM CST
Where
Cameron forecast zone
Property damage
$50,000
Reported by
NWS Storm Survey

The outskirts of Hurricane Humberto brought tropical storm force winds to western sections of Cameron Parish, including the Johnson Bayou area. Minor wind damage such as trees and power lines downed, and minor roof damage, was noted.

Tornado, Vermilion

When
September 13, 3:20 AM CST
Where
Vermilion County, 1.38 mi WNW of Haire
Rating
EF1
Path length
0.25 mi
Path width
25 yd
Property damage
$25,000
Reported by
Broadcast Media
Coordinates
30.030, -92.420

A tornado briefly touched down one mile northwest of Mulvey. The roof was blown off of one home and downed trees and power lines.

Hurricane (Typhoon), Calcasieu

When
September 13, 6:00 AM CST to 7:00 AM CST
Where
Calcasieu forecast zone
Category
1
Property damage
$200,000
Reported by
NWS Storm Survey

Hurricane Humberto moved into extreme northwestern Calcasieu Parish around 6 am. Hurricane force winds were confined to less than a 15 mile wide area. Damage was primarily trees blown down, roof damage, and power lines downed, north of the Vinton area. Power outages occurred to less than 5,000 customers. Most of the power was restored in 24 hours.

Hurricane (Typhoon), Beauregard

When
September 13, 6:00 AM CST to 7:00 AM CST
Where
Beauregard forecast zone
Category
1
Property damage
$200,000
Reported by
NWS Storm Survey
Coordinates
30.649, -93.343 (the zone’s center; the record gives no point)

Hurricane Humberto moved over extreme southwestern Beauregard Parish around 6 am. Hurricane force winds were confined to less than a 15 mile wide area. Damage was primarily trees blown down, roof damage, and power lines downed, near the Fields area. Power outages occurred to less than 5,000 customers. Most of the power was restored in 24 hours.

Tropical Storm, Vernon

When
September 13, 8:30 AM CST to 10:30 AM CST
Where
Vernon forecast zone
Property damage
$50,000
Reported by
NWS Storm Survey
Coordinates
31.108, -93.184 (the zone’s center; the record gives no point)

Tropical storm force winds impacted portions of Vernon Parish as Huuricane Humberto weakened. Minor wind damage was noted such as trees and power lines downed.

Flash Flood, Beauregard

When
September 13, 8:49 AM CST to 11:00 AM CST
Where
Beauregard County, Singer to De Ridder
Cause
Heavy Rain / Tropical System
Property damage
$50,000
Reported by
Law Enforcement
Coordinates
30.650, -93.420

After 5 to 7 inches of rain, Highway 110 between Merryville and Singer was closed due to high water. Several roads in and around DeRidder were also closed due to high water.

Tropical Storm, Allen

When
September 13, 9:00 AM CST to 12:00 PM CST
Where
Allen forecast zone
Property damage
$75,000
Reported by
NWS Storm Survey
Coordinates
30.653, -92.828 (the zone’s center; the record gives no point)

Tropcial storm force winds impacted parts of Allen Parish during the morning of September 13th. Minor wind damage to trees and power lines was observed.

Tropical Storm, Rapides

When
September 13, 11:00 AM CST to 2:00 PM CST
Where
Rapides forecast zone
Property damage
$75,000
Reported by
NWS Storm Survey
Coordinates
31.199, -92.533 (the zone’s center; the record gives no point)

Tropcial storm force winds impacted parts of Rapides Parish during the midday of September 13th. Minor wind damage to trees and power lines was observed.

What these are

Tropical Storm
A tropical cyclone with sustained winds of 34 to 63 knots (39 to 73 mph).
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
Hurricane (Typhoon)
A tropical cyclone with sustained winds of 64 knots (74 mph) or more, filed per forecast zone for its wind, and with separate events for its flooding, surge and tornadoes.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Louisiana in 2007Every state in 2007This day in weather historyThe tornado archive for Louisiana, 2007Warnings in Louisiana, September 2007The 2007 hurricane season

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 60400, 60395, 60390, 60393, 60401, 60394, 60402, 60403.