77491 Zip Code Natural Disasters and Weather Extremes
Hot Rankings
The chance of earthquake damage in 77491 Zip Code is about the same as Texas average and is much lower than the national average. The risk of tornado damage in 77491 Zip Code is higher than Texas average and is much higher than the national average.
Earthquake Index, #1978
| 77491 Zip Code | 0.00 |
| Texas | 0.04 |
| U.S. | 1.81 |
The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.
Volcano Index, #1
| 77491 Zip Code | 0.0000 |
| Texas | 0.0000 |
| U.S. | 0.0023 |
The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.
Tornado Index, #841
| 77491 Zip Code | 272.32 |
| Texas | 208.58 |
| U.S. | 136.45 |
The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.
Other Weather Extremes Events
A total of 2,901 other weather extremes events within 50 miles of 77491 Zip Code were recorded from 1950 to 2010. The following is a break down of these events:
| Type | Count | Type | Count | Type | Count | Type | Count | Type | Count |
| Avalanche: | 0 | Blizzard: | 0 | Cold: | 1 | Dense Fog: | 0 | Drought: | 59 |
| Dust Storm: | 5 | Flood: | 383 | Hail: | 975 | Heat: | 16 | Heavy Snow: | 16 |
| High Surf: | 0 | Hurricane: | 2 | Ice Storm: | 17 | Landslide: | 0 | Strong Wind: | 50 |
| Thunderstorm Winds: | 1,096 | Tropical Storm: | 6 | Wildfire: | 7 | Winter Storm: | 21 | Winter Weather: | 22 |
| Other: | 225 | ||||||||
Volcanos Nearby
No volcano is found in or near 77491 Zip Code.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near 77491 Zip Code.
No historical earthquake events found in or near 77491 Zip Code.
Historical Tornado Events
A total of 81 historical tornado events that had recorded magnitude of 2 or above found in or near 77491 Zip Code.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 3.3 | 1986-02-05 | 2 | 29°50'N / 95°51'W | 29°50'N / 95°49'W | 4.00 Miles | 170 Yards | 0 | 5 | 250K | 0 | Waller |
| 3.5 | 1960-02-17 | 2 | 29°46'N / 95°48'W | 29°48'N / 95°44'W | 4.90 Miles | 100 Yards | 0 | 3 | 25K | 0 | Harris |
| 4.4 | 1992-11-21 | 2 | 29°41'N / 95°48'W | 29°47'N / 95°46'W | 4.00 Miles | 200 Yards | 0 | 6 | 25.0M | 0 | Harris |
| 4.8 | 1986-02-05 | 2 | 29°50'N / 95°49'W | 29°52'N / 95°46'W | 4.00 Miles | 170 Yards | 0 | 0 | 250K | 0 | Harris |
| 6.9 | 1998-10-18 | 2 | 29°49'N / 95°56'W | 29°49'N / 95°56'W | 1.00 Mile | 50 Yards | 1 | 1 | 75K | 0 | Waller |
| Brief Description: Tornado destroyed mobile home. One person killed and another injured in the home. Nine other homes damaged and 2 barns destroyed. M47MH | |||||||||||
| 10.5 | 1992-11-21 | 2 | 29°47'N / 95°46'W | 29°58'N / 95°36'W | 21.00 Miles | 200 Yards | 0 | 5 | 25.0M | 0 | Harris |
| 13.9 | 1974-09-13 | 3 | 29°35'N / 95°45'W | 29°37'N / 95°43'W | 3.60 Miles | 73 Yards | 0 | 2 | 0K | 0 | Fort Bend |
| 15.3 | 1973-02-13 | 2 | 29°58'N / 95°43'W | 29°59'N / 95°40'W | 3.30 Miles | 30 Yards | 0 | 1 | 25K | 0 | Harris |
| 15.4 | 1974-07-14 | 2 | 29°47'N / 95°34'W | 0.80 Mile | 880 Yards | 0 | 0 | 2.5M | 0 | Harris | |
| 16.3 | 2003-11-17 | 2 | 29°37'N / 95°38'W | 29°37'N / 95°38'W | 1.50 Miles | 200 Yards | 0 | 60 | 500K | 0 | Fort Bend |
| Brief Description: Tornado touched down on west Airport Drive near Industrial in Sugar Land. 60 injuries with 7 people sent to hospital for further treatment. Damage to several office building roofs in Industrial Park. Additional damage to a Daycare facility at West Airport Drive and Dairy Ashford Road. Roof damage to several residential homes in the Meadows subdivision. Reports of several cars overturned or blown off of road along Airport Drive. A total of 24 tornadoes touched down during this 15 hour period of severe weather in southeastern Texas on November 17, 2003. In addition to these tornadoes, a major flood developed over Harris and surrounding counties during the middle of this tornadic outbreak. Over 300 homes, along with hundreds of vehicles, were flooded. These tornadic storms developed over parts of Wharton and Matagorda counties shortly after sunrise with the first confirmed tornado occurring just east of El Campo around 9:00 am. Strong 500mb upper level troughing over the western U.S. moved from west to east across the Southern Plains. The polar jet stream associated with this 500 millibar trough surged into west Texas and then curved sharply northeastward into the Central Plains. The sub-tropical jet stream was oriented west to east across deep southern Texas. This jet stream pattern was the impetus to strong lower level convergence due to the enhanced upper level divergence. Low level moisture had substantially increased and was about 200 percent of normal by 6 AM. Vertical wind profiles also showed a great deal of low level wind shear with the greatest shear occurring in the lowest 2000 feet. In addition, these veering wind speeds rapidly increased with height. A focus for the thunderstorm development was provided by a weak low level boundary which was aligned southwest to northeast, or generally along the U.S. Highway 59 corridor. This feature was nearly-stationary and thunderstorms repeatedly developed and moved along this boundary. The axis of heaviest rain was coincident with this boundary. | |||||||||||
| 17.4 | 1974-08-29 | 2 | 29°47'N / 95°32'W | 1.00 Mile | 67 Yards | 0 | 0 | 250K | 0 | Harris | |
| 18.5 | 1983-05-20 | 2 | 29°54'N / 96°06'W | 29°55'N / 95°00'W | 4.00 Miles | 333 Yards | 1 | 2 | 250K | 0 | Harris |
| 18.6 | 1983-01-31 | 2 | 29°47'N / 96°08'W | 29°50'N / 96°08'W | 3.00 Miles | 60 Yards | 0 | 4 | 2.5M | 0 | Austin |
| 19.1 | 1957-10-14 | 2 | 30°03'N / 95°55'W | 0.50 Mile | 17 Yards | 0 | 0 | 25K | 0 | Waller | |
| 19.1 | 2003-11-17 | 2 | 29°38'N / 95°34'W | 29°38'N / 95°33'W | 0.50 Mile | 50 Yards | 0 | 0 | 300K | 0 | Fort Bend |
| Brief Description: Tornado touched down in the Meadows subdivision in Fort Bend County and traveled into Harris County. One home lost roof with several other homes damaged. A total of 24 tornadoes touched down during this 15 hour period of severe weather in southeastern Texas on November 17, 2003. In addition to these tornadoes, a major flood developed over Harris and surrounding counties during the middle of this tornadic outbreak. Over 300 homes, along with hundreds of vehicles, were flooded. These tornadic storms developed over parts of Wharton and Matagorda counties shortly after sunrise with the first confirmed tornado occurring just east of El Campo around 9:00 am. Strong 500mb upper level troughing over the western U.S. moved from west to east across the Southern Plains. The polar jet stream associated with this 500 millibar trough surged into west Texas and then curved sharply northeastward into the Central Plains. The sub-tropical jet stream was oriented west to east across deep southern Texas. This jet stream pattern was the impetus to strong lower level convergence due to the enhanced upper level divergence. Low level moisture had substantially increased and was about 200 percent of normal by 6 AM. Vertical wind profiles also showed a great deal of low level wind shear with the greatest shear occurring in the lowest 2000 feet. In addition, these veering wind speeds rapidly increased with height. A focus for the thunderstorm development was provided by a weak low level boundary which was aligned southwest to northeast, or generally along the U.S. Highway 59 corridor. This feature was nearly-stationary and thunderstorms repeatedly developed and moved along this boundary. The axis of heaviest rain was coincident with this boundary. | |||||||||||
| 20.2 | 2003-11-17 | 2 | 29°37'N / 95°33'W | 29°37'N / 95°33'W | 0.50 Mile | 50 Yards | 0 | 0 | 500K | 0 | Harris |
| Brief Description: Tornado touched down in the Meadows subdivision in Fort Bend County and traveled into Harris County. Tornado moved over the intersection of West Bellfort and Kirkwood. Numerous apartments lost roofs in the extensive SW Village Apartment Complex damage. A total of 24 tornadoes touched down during this 15 hour period of severe weather in southeastern Texas on November 17, 2003. In addition to these tornadoes, a major flood developed over Harris and surrounding counties during the middle of this tornadic outbreak. Over 300 homes, along with hundreds of vehicles, were flooded. These tornadic storms developed over parts of Wharton and Matagorda counties shortly after sunrise with the first confirmed tornado occurring just east of El Campo around 9:00 am. Strong 500mb upper level troughing over the western U.S. moved from west to east across the Southern Plains. The polar jet stream associated with this 500 millibar trough surged into west Texas and then curved sharply northeastward into the Central Plains. The sub-tropical jet stream was oriented west to east across deep southern Texas. This jet stream pattern was the impetus to strong lower level convergence due to the enhanced upper level divergence. Low level moisture had substantially increased and was about 200 percent of normal by 6 AM. Vertical wind profiles also showed a great deal of low level wind shear with the greatest shear occurring in the lowest 2000 feet. In addition, these veering wind speeds rapidly increased with height. A focus for the thunderstorm development was provided by a weak low level boundary which was aligned southwest to northeast, or generally along the U.S. Highway 59 corridor. This feature was nearly-stationary and thunderstorms repeatedly developed and moved along this boundary. The axis of heaviest rain was coincident with this boundary. | |||||||||||
| 20.2 | 1986-02-05 | 2 | 30°01'N / 95°37'W | 2.50 Miles | 70 Yards | 0 | 0 | 2.5M | 0 | Harris | |
| 20.5 | 1962-06-18 | 2 | 30°04'N / 95°56'W | 0 | 0 | 0K | 0 | Waller | |||
| 20.9 | 1981-05-09 | 2 | 29°30'N / 95°49'W | 29°28'N / 95°47'W | 3.30 Miles | 40 Yards | 0 | 0 | 25K | 0 | Fort Bend |
| 23.4 | 1983-05-20 | 2 | 29°50'N / 95°32'W | 29°56'N / 95°22'W | 12.00 Miles | 333 Yards | 1 | 7 | 2.5M | 0 | Harris |
| 24.0 | 1986-02-05 | 3 | 30°02'N / 95°33'W | 29°59'N / 95°29'W | 5.00 Miles | 70 Yards | 2 | 0 | 25.0M | 0 | Harris |
| 24.3 | 1983-02-09 | 2 | 29°39'N / 95°27'W | 1.50 Miles | 50 Yards | 0 | 3 | 250K | 0 | Harris | |
| 24.7 | 1979-09-18 | 2 | 29°44'N / 95°25'W | 1.00 Mile | 350 Yards | 0 | 1 | 2.5M | 0 | Harris | |
| 25.2 | 1957-10-14 | 3 | 30°07'N / 96°00'W | 1.00 Mile | 33 Yards | 0 | 0 | 25K | 0 | Waller | |
| 25.5 | 1965-04-19 | 3 | 29°27'N / 96°00'W | 0.20 Mile | 150 Yards | 1 | 3 | 25K | 0 | Fort Bend | |
| 27.0 | 1966-06-18 | 2 | 29°48'N / 95°24'W | 29°51'N / 95°21'W | 4.90 Miles | 27 Yards | 0 | 0 | 0K | 0 | Harris |
| 27.1 | 1983-05-20 | 2 | 30°04'N / 95°34'W | 30°04'N / 95°27'W | 7.00 Miles | 333 Yards | 1 | 5 | 2.5M | 0 | Harris |
| 27.3 | 1957-10-14 | 2 | 30°06'N / 96°06'W | 1.00 Mile | 33 Yards | 0 | 0 | 25K | 0 | Waller | |
| 28.8 | 1961-03-16 | 2 | 29°57'N / 96°16'W | 0.10 Mile | 80 Yards | 0 | 0 | 3K | 0 | Austin | |
| 29.2 | 1967-09-21 | 2 | 29°56'N / 95°22'W | 2.00 Miles | 50 Yards | 0 | 3 | 3K | 0 | Harris | |
| 30.2 | 1970-10-27 | 2 | 29°53'N / 95°20'W | 2.00 Miles | 40 Yards | 0 | 0 | 0K | 0 | Harris | |
| 30.2 | 1965-09-22 | 3 | 30°13'N / 95°44'W | 0.80 Mile | 33 Yards | 0 | 0 | 0K | 0 | Montgomery | |
| 30.6 | 1992-11-21 | 2 | 29°42'N / 95°23'W | 29°47'N / 95°15'W | 12.00 Miles | 200 Yards | 0 | 6 | 25.0M | 0 | Harris |
| 30.8 | 1961-11-22 | 3 | 29°24'N / 96°05'W | 2.00 Miles | 200 Yards | 0 | 1 | 0K | 0 | Wharton | |
| 31.5 | 1964-02-04 | 2 | 29°36'N / 96°20'W | 29°37'N / 96°17'W | 3.80 Miles | 880 Yards | 0 | 1 | 250K | 0 | Colorado |
| 32.3 | 1950-06-05 | 3 | 30°11'N / 96°24'W | 30°01'N / 96°03'W | 23.90 Miles | 67 Yards | 0 | 6 | 250K | 0 | Washington |
| 33.4 | 1978-05-29 | 2 | 29°48'N / 95°16'W | 0.20 Mile | 20 Yards | 0 | 0 | 250K | 0 | Harris | |
| 33.8 | 1970-10-23 | 2 | 29°18'N / 95°54'W | 1.50 Miles | 27 Yards | 0 | 0 | 25K | 0 | Wharton | |
| 34.4 | 1964-04-17 | 2 | 29°55'N / 95°23'W | 29°42'N / 95°07'W | 21.90 Miles | 27 Yards | 1 | 2 | 3K | 0 | Harris |
| 34.9 | 1972-03-20 | 2 | 29°20'N / 96°05'W | 0.50 Mile | 50 Yards | 0 | 0 | 25K | 0 | Wharton | |
| 35.2 | 1970-10-23 | 2 | 29°18'N / 96°00'W | 1.20 Miles | 33 Yards | 0 | 0 | 25K | 0 | Wharton | |
| 35.4 | 1983-02-09 | 2 | 29°29'N / 95°21'W | 29°34'N / 95°17'W | 8.00 Miles | 50 Yards | 0 | 0 | 25K | 0 | Brazoria |
| 35.9 | 1955-05-23 | 2 | 29°19'N / 96°05'W | 0.50 Mile | 33 Yards | 0 | 0 | 0K | 0 | Wharton | |
| 36.4 | 2003-11-17 | 2 | 29°40'N / 95°14'W | 29°40'N / 95°14'W | 0.70 Mile | 100 Yards | 0 | 0 | 550K | 0 | Harris |
| Brief Description: Tornado touched down just east of Highway 288 in the Third Ward. One church completely destroyed, 50 homes damaged, and extensive tree damage. Wind damage to several downtown buildings in SE Houston near Minute Maid ballpark. A total of 24 tornadoes touched down during this 15 hour period of severe weather in southeastern Texas on November 17, 2003. In addition to these tornadoes, a major flood developed over Harris and surrounding counties during the middle of this tornadic outbreak. Over 300 homes, along with hundreds of vehicles, were flooded. These tornadic storms developed over parts of Wharton and Matagorda counties shortly after sunrise with the first confirmed tornado occurring just east of El Campo around 9:00 am. Strong 500mb upper level troughing over the western U.S. moved from west to east across the Southern Plains. The polar jet stream associated with this 500 millibar trough surged into west Texas and then curved sharply northeastward into the Central Plains. The sub-tropical jet stream was oriented west to east across deep southern Texas. This jet stream pattern was the impetus to strong lower level convergence due to the enhanced upper level divergence. Low level moisture had substantially increased and was about 200 percent of normal by 6 AM. Vertical wind profiles also showed a great deal of low level wind shear with the greatest shear occurring in the lowest 2000 feet. In addition, these veering wind speeds rapidly increased with height. A focus for the thunderstorm development was provided by a weak low level boundary which was aligned southwest to northeast, or generally along the U.S. Highway 59 corridor. This feature was nearly-stationary and thunderstorms repeatedly developed and moved along this boundary. The axis of heaviest rain was coincident with this boundary. | |||||||||||
| 36.8 | 1966-03-28 | 3 | 29°27'N / 96°20'W | 29°23'N / 96°12'W | 9.30 Miles | 1760 Yards | 0 | 0 | 25K | 0 | Colorado |
| 36.9 | 1969-09-08 | 3 | 29°42'N / 95°13'W | 0.80 Mile | 50 Yards | 0 | 0 | 25K | 0 | Harris | |
| 37.2 | 1971-03-09 | 2 | 29°35'N / 95°15'W | 1.00 Mile | 440 Yards | 0 | 4 | 25K | 0 | Harris | |
| 37.3 | 1981-05-03 | 2 | 29°26'N / 95°19'W | 29°32'N / 95°18'W | 7.20 Miles | 73 Yards | 0 | 10 | 250K | 0 | Brazoria |
| 37.4 | 1964-06-15 | 2 | 29°18'N / 96°06'W | 1.50 Miles | 20 Yards | 0 | 0 | 3K | 0 | Wharton | |
| 37.4 | 1966-04-14 | 2 | 29°18'N / 96°06'W | 1.00 Mile | 33 Yards | 0 | 0 | 0K | 0 | Wharton | |
| 37.5 | 1993-04-07 | 2 | 29°25'N / 96°17'W | 0.50 Mile | 400 Yards | 0 | 0 | 50K | 0 | Wharton | |
| Brief Description: The Wharton Newspaper reported large trees blown down, metal roofs blown off barns and water pump housings blown over on Farm-to-Market Road 2614 northwest of Egypt near the community of Bonus. There were numerous reports of street flooding in the Wharton vicinity. | |||||||||||
| 37.9 | 2001-10-11 | 2 | 29°42'N / 95°12'W | 29°42'N / 95°12'W | 3.50 Miles | 100 Yards | 0 | 0 | 3.8M | 0 | Harris |
| Brief Description: 120 homes, 3 apartment complexes, 2 schools, and some businesses damaged by a tornado. The tornado touched down near Fairmont and Shaver, moving northeast to near the intersection of Southmore and Red-Bluff Road. | |||||||||||
| 39.3 | 1976-03-08 | 3 | 29°22'N / 95°26'W | 29°27'N / 95°14'W | 13.40 Miles | 200 Yards | 0 | 18 | 2.5M | 0 | Brazoria |
| 40.0 | 1977-12-13 | 3 | 29°47'N / 95°17'W | 29°59'N / 95°03'W | 19.70 Miles | 400 Yards | 1 | 35 | 25.0M | 0 | Harris |
| 41.0 | 1984-12-31 | 2 | 29°36'N / 95°12'W | 29°39'N / 95°08'W | 4.00 Miles | 200 Yards | 0 | 53 | 25.0M | 0 | Harris |
| 41.1 | 1992-11-21 | 4 | 29°44'N / 95°17'W | 29°57'N / 95°00'W | 20.00 Miles | 1800 Yards | 0 | 15 | 250.0M | 0 | Harris |
| 41.4 | 1961-09-11 | 3 | 29°46'N / 95°08'W | 1.00 Mile | 83 Yards | 0 | 22 | 0K | 0 | Harris | |
| 41.5 | 1971-07-29 | 2 | 29°50'N / 95°08'W | 0.30 Mile | 20 Yards | 0 | 8 | 25K | 0 | Harris | |
| 41.6 | 1974-10-31 | 2 | 29°37'N / 95°10'W | 29°37'N / 95°09'W | 1.90 Miles | 167 Yards | 0 | 0 | 0K | 0 | Harris |
| 41.7 | 1964-05-01 | 2 | 30°18'N / 96°12'W | 30°20'N / 96°07'W | 5.60 Miles | 880 Yards | 0 | 0 | 25K | 0 | Washington |
| 42.3 | 1953-12-02 | 2 | 29°12'N / 96°02'W | 1.50 Miles | 200 Yards | 0 | 0 | 3K | 0 | Wharton | |
| 42.5 | 1971-02-25 | 2 | 30°10'N / 96°23'W | 0.30 Mile | 33 Yards | 0 | 0 | 3K | 0 | Washington | |
| 42.5 | 1971-02-25 | 2 | 30°10'N / 96°23'W | 0.30 Mile | 33 Yards | 0 | 0 | 0K | 0 | Washington | |
| 43.7 | 1970-08-04 | 2 | 29°25'N / 95°14'W | 0 | 0 | 3K | 0 | Galveston | |||
| 43.9 | 1950-02-11 | 2 | 29°25'N / 95°15'W | 29°31'N / 95°08'W | 9.90 Miles | 400 Yards | 0 | 0 | 25K | 0 | Brazoria |
| 43.9 | 1981-05-09 | 2 | 30°27'N / 95°45'W | 30°23'N / 95°43'W | 5.10 Miles | 40 Yards | 0 | 2 | 25K | 0 | Montgomery |
| 44.6 | 1976-03-08 | 3 | 29°27'N / 95°14'W | 29°31'N / 95°06'W | 9.30 Miles | 200 Yards | 0 | 0 | 25K | 0 | Galveston |
| 44.8 | 1994-04-15 | 2 | 29°57'N / 95°09'W | 29°57'N / 95°03'W | 5.00 Miles | 300 Yards | 1 | 20 | 50K | 0 | Harris |
| Brief Description: Tornado began on west shore of Lake Houston, crossed the lake then crossed the east shore in Indian Shores Estates. The air survey located minor damage and trees down on the west shore of the lake. Eye witnesses observed the tornado over the lake and WSR-88D reflectivity/ velocity data indicated a strong low-level mesocyclone near the west shore of the lake just prior to the first tornado reports. The tornado moved across the east shore of the lake and into Indian Shores Estates around 1710 CST and produced a damage path 300 to 400-yards wide and approximately 2.5 miles in length that ended about 1.5 miles east of the intersection of FM 2100 and Heathergate. One woman was killed in a mobile home, and 20 received injuries in the area. | |||||||||||
| 45.5 | 1953-12-02 | 2 | 30°22'N / 96°11'W | 2 | 5 | 0K | 0 | Washington | |||
| 46.0 | 1971-06-20 | 2 | 29°54'N / 95°04'W | 0.30 Mile | 50 Yards | 0 | 20 | 250K | 0 | Harris | |
| 46.3 | 1968-12-12 | 3 | 30°19'N / 95°26'W | 30°22'N / 95°21'W | 6.20 Miles | 200 Yards | 0 | 0 | 250K | 0 | Montgomery |
| 46.6 | 1997-10-23 | 2 | 30°18'N / 95°21'W | 30°17'N / 95°16'W | 5.00 Miles | 440 Yards | 0 | 1 | 175K | 0 | Montgomery |
| Brief Description: This tornado was probably the most significant in strength and length that occurred this day. Several homes and mobile homes received major damage. There was one injury when a young boy was in a mobile home when the tornado picked it up and wrapped it around a tree. Damage to trees was extensive with many trees being snapped off above the ground. This storm was surveyed from the air and had continuous tree damage from Midway to Shepherd in San Jacinto County. | |||||||||||
| 47.3 | 1974-10-31 | 2 | 29°41'N / 95°04'W | 29°43'N / 95°01'W | 4.30 Miles | 77 Yards | 0 | 1 | 250K | 0 | Harris |
| 47.4 | 1954-02-19 | 2 | 30°19'N / 95°27'W | 30°27'N / 95°25'W | 9.50 Miles | 150 Yards | 0 | 7 | 250K | 0 | Montgomery |
| 48.0 | 1950-02-11 | 3 | 29°40'N / 95°03'W | 29°50'N / 95°00'W | 12.00 Miles | 1000 Yards | 1 | 12 | 25K | 0 | Harris |
| 48.4 | 1997-10-23 | 2 | 29°54'N / 95°04'W | 29°58'N / 95°00'W | 7.00 Miles | 440 Yards | 0 | 0 | 150K | 0 | Harris |
| Brief Description: The tornado first touched down on the east shore of Lake Houston and moved northeast into extreme western Liberty County. This tornado was mostly F0 and F1 with some F2 damage at Foley Rd and Dallas Rd where a boat house was extremely damaged. An 18-wheeler in the same area was overturned and moved 50 feet. | |||||||||||
| 49.0 | 1983-11-19 | 2 | 30°24'N / 96°14'W | 1.10 Miles | 100 Yards | 0 | 0 | 2.5M | 0 | Brazos | |
| 49.4 | 1973-04-26 | 2 | 29°48'N / 95°01'W | 29°44'N / 94°59'W | 5.20 Miles | 100 Yards | 0 | 0 | 0K | 0 | Harris |
| 49.5 | 1964-03-19 | 2 | 29°45'N / 95°00'W | 2.50 Miles | 200 Yards | 0 | 0 | 250K | 0 | Harris | |
| 49.5 | 1992-11-21 | 3 | 30°01'N / 95°05'W | 30°06'N / 95°02'W | 4.00 Miles | 300 Yards | 0 | 0 | 25.0M | 0 | Harris |
| 49.6 | 1974-10-28 | 3 | 29°42'N / 95°01'W | 29°44'N / 94°59'W | 3.30 Miles | 50 Yards | 1 | 7 | 2.5M | 0 | Harris |
* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.