| 100 |  |
Wall cloud with tail cloud. |
Oklahoma-Texas Border June 16, 1980 |
101 |  |
Supercell - often associated with violent weather. |
Miami, Texas June 19, 1980 |
102 |  |
Wall cloud with precipitation. |
Washita County, Oklahoma June 16, 1980 |
103 |  |
Turbulent gust front clouds. |
Norman, Oklahoma July, 1973 |
104 |  |
Mammatus clouds. |
June, 1973 |
105 |  |
Mammatus clouds. |
Tulsa, Oklahoma June 2, 1973 |
106 |  |
Thunderstorm anvil at sunset. |
June 6, 1975 |
107 |  |
Rainbow with reflection - note reversal of spectrum. |
Near Altus, Oklahoma May 29, 1975 |
108 |  |
Lightning. |
June 6, 1974 |
109 |  |
Funnel cloud - a tornado that isn't on the ground. |
Near El Reno, Oklahoma July 1973 |
110 |  |
Lakeview Tornado. |
Near Lakeview, Texas April 19, 1977 |
111 |  |
Golf ball sized hail. |
Near Roosevelt, Oklahoma April 9, 1978 |
112 |  |
A blazing sunset. |
Near Throckmorton, Texas May 16, 1976 |
113 |  |
Mammatus clouds. |
Near Douglas, Oklahoma May 26, 1985 |
114 |  |
Supercell - often associated with violent weather. |
Oklahoma May, 1985 |
115 |  |
Union City Tornado. |
Union City, Oklahoma May 24, 1973 |
116 |  |
Mammatus clouds. |
Oklahoma June, 1973 |
117 |  |
Rainbow with reflection over an Oklahoma wheatfield. |
Oklahoma May 22, 1976 |
118 |  |
Dallas Tornado. |
Dallas, Texas May 26, 1981 |
119 |  |
Dallas Tornado. |
Dallas, Texas May 26, 1976 |
120 |  |
Circular base of a rotating wall cloud. |
Oklahoma May 30, 1976 |
121 |  |
Binger Tornado. |
Binger, Oklahoma May 22, 1981 |
122 |  |
Alfalfa Tornado. |
Alfalfa, Oklahoma May 22, 1981 |
123 |  |
Mammatus clouds. |
Hobart, Oklahoma May 14, 1977 |
124 |  |
A funnel cloud approaching the ground. |
Ardmore, Oklahoma April 29, 1985 |
125 |  |
Wall cloud. |
Oklahoma June 2, 1984 |
126 |  |
Lightning over the prairie. |
Oklahoma April 28, 1978 |
127 |  |
Thunderstorm at sunset. |
Near Abilene, Texas May 17, 1978 |
128 |  |
Shamrock Tornado. |
Near Shamrock, Texas May 16, 1977 |
129 |  |
Rope-like funnel cloud. |
Tecumseh, Oklahoma May 17, 1981 |
130 |  |
Wall cloud. |
Spearman, Texas June 14, 1982 |
131 |  |
Top of NSSL chase vehicle showing A/C unit, compass, and Global Positioning System. |
Norman, Oklahoma |
132 |  |
NSSL vehicle showing Video Camera mounted on top |
Norman, Oklahoma |
133 |  |
NSSL vehicle with computer to receive data from radiosonde balloon measurements. |
Norman, Oklahoma |
134 |  |
NSSL vehicle with computer for processing surface measurements. The video rack displays output from topside camera. |
Norman, Oklahoma |
135 |  |
NSSL Mobile Laboratories for storm chasing. |
Norman, Oklahoma |
136 |  |
NSSL vehicle with wind speed & direction sensors, humidity sensor, and temperature unit with fan. |
Norman, Oklahoma |
137 |  |
NSSL/University of Oklahoma mobile radar trucks for storm chasing. |
|
138 |  |
NSSL vehicle on Project Vortex after chase day. |
|
139 |  |
NSSL vehicles on Project Vortex. Vehicles equipped with surface measurement equipment. |
|
140 |  |
NSSL mobile vans equipped for storm chasing. |
|
141 |  |
Installing surface measurement equipment on NSSL vehicles. |
|
142 |  |
Installing a surface meteorological measurement tower in Arizona. |
|
143 |  |
Bob Davies-Jones, Jerry Straka, and Rasmussen on Project Vortex. |
April 14, 1994 |
144 |  |
Project Vortex - Probe 4. Dimmitt Tornado. |
South of Dimmitt, Texas June 2, 1995 |
145 |  |
Project Vortex - Probe 4. Dimmitt Tornado. |
South of Dimmitt, Texas June 2, 1995 |
146 |  |
Tornado damage at Kellerville, Texas from June 8, 1995 tornado. |
Kellerville, Texas June 16, 1995 |
147 |  |
Project Vortex - Mobile Radar #1. |
SE of Shamrock, Texas May 22, 1995 |
148 |  |
Project Vortex - Mobile Radar #1. |
Northern Texas May 22, 1995 |
149 |  |
Project Vortex. |
Dimmitt, Texas June 2, 1995 |
