Tornado, Jefferson
- When
- October 12, 2:04 PM CST
- Where
- Jefferson County, 1 mi W of Bevil Oaks
- Rating
- F0
- Path length
- 0.5 mi
- Path width
- 10 yd
- Reported by
- GENERAL PUBLIC
- Coordinates
- 30.150, -94.283
The tornado that originated in Hardin County dissipated in rural sections of Jefferson County, and was seen by several motorists. It caused little, if any, damage.
Every event with a place to put it. Tap one for its entry below.
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.
The episode as NWS LCH wrote it up.
The tornado that originated in Hardin County dissipated in rural sections of Jefferson County, and was seen by several motorists. It caused little, if any, damage.
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 Oct 12, 12:46 PM CST, 1 hour 18 minutes earlier.
SOUTHWEST LOUISIANA AND SOUTHEAST TEXAS FORECAST DISCUSSION...COR
NATIONAL WEATHER SERVICE LAKE CHARLES LA
146 PM CDT FRI OCT 12 2001
...CORRECTION FOR AEX POP FROM 70 TO 40...
.TONIGHT...
GULF AIR ADVECTION STRENGTHENS. EXPECT INCREASING CLOUDINESS AS GULF
AIR OVERRIDES FILM OF DRIER AIR AT THE SURFACE. THE ATMOSPHERE IS
BEING PRE-CONDITIONED FOR UPCOMING HEAVY RAIN EVENT. INCOMING GULF
AIR SHOULD KEEP MINIMUMS ON THE WARM SIDE (ABOUT 10 TO 15 F DEGREES
ABOVE NORMAL).
.SATURDAY...
A HEAVY RAIN EVENT SEEMS LIKELY. STRONG ADIABATIC LIFT WILL BE IN
PLACE. THE NGM TRAJECTORY MODEL COMPUTES A NET VERTICAL DISPLACEMENT
OF THE 700 MB SURFACE AT +80 MB WITHIN A 12 HOUR PERIOD). OTHER
FACTORS NOTED ACROSS THE FORECAST AREA INCLUDE...700-300 MB THICKNESS
DIFLUENCE...700-300 MB QUASI-GEOSTROPHIC LIFT...AND 1000-500 MB MEAN
RH NEAR 90 PERCENT.
MARGINAL INSTABILITY SEEMS TO BE THE ONLY LIMITING FACTOR. THE 700-
300 MB LAPSE RATES ARE RUNNING NEAR 6.5 C DEG PER KM...WHICH IS
MARGINALLY UNSTABLE (FOR A CLOUDY AIR PARCEL UNDERGOING AVERAGE
ENTRAINMENT IN A MOIST ENVIRONMENT).
AFTER TALKING WITH THE SURROUNDING OFFICES...I HAVE DECIDED TO ISSUE
A FLASH FLOOD WATCH FOR SOUTHEAST TEXAS...AND FOR WEST CENTRAL AND
SOUTHWEST LOUISIANA. ALSO I WILL ISSUE A SPECIAL WEATHER STATEMENT
(HEAVY RAIN OUTLOOK) TO COVER THE REMAINDER (EAST CENTRAL AND SOUTH
CENTRAL LOUISIANA).
SPECIAL THANKS TO HOUSTON, NEW ORLEANS, SHREVEPORT OFFICES AND TO
THE HYDRO-METEOROLOGICAL PREDICTION CENTER.
.LCH...FFA (FLOOD WATCH) TXZ180>182-201-215-216
... LAZ027-030-031-041-042-051
.PRELIMINARY NUMBERS...
AEX 70/78/55/76/49/73/50 4830000
BPT 73/80/56/77/55/75/58 4800000
LCH 72/80/56/77/53/75/57 4800000
LFT 70/83/58/76/52/73/54 4830000
TRARESThe Lake Charles radar (KLCH), 103 km away, was scanning. The volume nearest the first event began at 20:05 UTC.
1 tornado. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Texas in 2001Every state in 2001This day in weather historyThe tornado archive for Texas, 2001Warnings in Texas, October 2001
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 2026-09-24. Each event’s entry at NCEI: 5271278.