Texas, 2001

Tornado in Texas, October 11, 2001

October 11, 2001 · NWS LCH · 1 event in 1 county or zone

A weak tornado passed across Highway 105 between Batosn and Sour Lake, resulting in trees and power lines blown down, and minor roof damage to a few homes and barns in the area.

Where it happened

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

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The toll

Deaths
0
Injuries
0
Property damage
$10,000
Crop damage
None recorded
Events
1

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.

A weak tornado passed across Highway 105 between Batosn and Sour Lake, resulting in trees and power lines blown down, and minor roof damage to a few homes and barns in the area.

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 Oct 11, 8:36 AM CST, 54 minutes earlier.

Area forecast discussion, Oct 11, 8:36 AM CST, 54 minutes before
SOUTHWEST LOUISIANA AND SOUTHEAST TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
936 AM CDT THU OCT 11 2001

.THIS AFTERNOON...
SEVERE WEATHER MAY BE A PROBLEM TODAY. A TORNADO WATCH IS IN EFFECT
FOR SOUTHEAST TEXAS UNTIL 1 PM CDT.

.MORNING SOUNDING...
A QUICK PERUSAL REVEALS AN UNSTABLE ENVIRONMENT. I MODIFIED THE
SOUNDING USING THE FORECAST MAXIMUM TEMPERATURE OF 82 DEG F. LIFTING
THE SURFACE PARCEL...THE ALGORITHM COMPUTES CAPES NEAR 3000 J PER
KG...BOUNDED BELOW BY THE LFC (1.7 KFT) AND ABOVE BY EQUILIBRIUM
LEVEL (48.5 KFT).

MARGINAL HAIL THREAT...THE FREEZING LEVEL IS RATHER HIGH AT 14.0 KFT.
THE PARCEL FREEZING LEVEL IS EVEN HIGHER AT 17.5 KFT. SUPERCOOLED
LIQUID WATER WILL EXIST OVER A 3.5 KFT LAYER. ALSO...MINOR COLD AIR
ADVECTION IS NOTED AT MID TROPOSPHERE (AROUND 700 MB).

LOOKING AT PRECIPITABLE WATER (PW)...I COMPUTE ANOTHER STABILITY
MEASURE. USING THE SOLOT METHOD...I COMPUTE PW FOR THE SURFACE-700 MB
LAYER AT 1.4 INCHES. THE TOTAL PW IS 2.0 INCHES. THE PW DEFICIT IS
0.6 INCHES...MOST OF THE WATER (IN THE FORM OF VAPOR) IS IN THE
LOWEST LAYERS.

OTHER INDICES WORTH NOTING...THE K-INDEX IS 41 (SHOWERS AND
THUNDERSTORMS). THE TOTAL-TOTALS IS 52 (FEW SEVERE STORMS). THE
SWEAT INDEX IS 400 (A FEW TORNADIC STORMS POSSIBLE).

FINAL NOTE...THE ALGORITHM COMPUTES STORM MOTION AT 240 DEG AT 15 KT.
THIS IS THE SHEAR WISE MOTION. SEVERE WEATHER WILL LIKELY FOLLOW
CROSS SHEAR MOTION. THE MOTION OF THE SLOWER RIGHT MOVER IS 150 DEG
...WHILE THE MOTION OF THE FASTER LEFT MOVER IS 330 DEG.

.PREVAILING NUMBERS...
AEX 78/69/80/64/69/45 875830
BPT 81/72/82/67/70/51 764830
LCH 82/72/82/68/70/50 765840
LFT 80/72/82/69/70/50 776750

.LCH...NONE.

TRARES

The radar

The Houston radar (KHGX), 96 km away, was scanning. The volume nearest the first event began at 15:32 UTC.

Open the radar archive at this moment

Event by event

1 tornado. Local standard time, as filed.

Tornado, Hardin

When
October 11, 9:30 AM CST to 9:32 AM CST
Where
Hardin County, 7 mi S of Saratoga
Rating
F0
Path length
1 mi
Path width
10 yd
Property damage
$10,000
Reported by
NWS STORM SURVEY
Coordinates
30.183, -94.517

What these are

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.

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

The same day elsewhere

More

Every storm in Texas in 2001Every state in 2001This day in weather historyThe tornado archive for Texas, 2001Warnings in Texas, October 2001

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 2026-09-24. Each event’s entry at NCEI: 5271273.