| 100 |  |
Norman Doppler radar reflectivity display showing squall line. |
Norman, Oklahoma June 11, 1985 |
101 |  |
Norman Doppler radar display of wind velocities showing dissipating squall line. |
Norman, Oklahoma June 11, 1985 |
102 |  |
Squall line showing distinct gust front. |
Norman, Oklahoma June 10, 1985 |
103 |  |
Squall line as displayed on the Norman Doppler radar. |
Norman, Oklahoma June 10, 1985 |
104 |  |
Hook Echo - often a precursor of tornadic activity. |
Norman, Oklahoma March 29, 1988 |
105 |  |
Flooding associated with downburst. |
|
106 |  |
Microburst (CSU) - extremely dangerous for aircraft |
|
107 |  |
Mayfield Tornado. |
Near Mayfield, Oklahoma May 16, 1977 |
108 |  |
Wall cloud with tail cloud. |
Oklahoma-Texas Border June 16, 1980 |
109 |  |
Supercell - often associated with violent weather. |
Miami, Texas June 19, 1980 |
110 |  |
Wall cloud with precipitation. |
Washita County, Oklahoma June 16, 1980 |
111 |  |
Turbulent gust front clouds. |
Norman, Oklahoma July, 1973 |
112 |  |
Mammatus clouds. |
June, 1973 |
113 |  |
Mammatus clouds. |
Tulsa, Oklahoma June 2, 1973 |
114 |  |
Thunderstorm anvil at sunset. |
June 6, 1975 |
115 |  |
Rainbow with reflection - note reversal of spectrum. |
Near Altus, Oklahoma May 29, 1975 |
116 |  |
Lightning. |
June 6, 1974 |
117 |  |
Funnel cloud - a tornado that isn't on the ground. |
Near El Reno, Oklahoma July 1973 |
118 |  |
Lakeview Tornado. |
Near Lakeview, Texas April 19, 1977 |
119 |  |
Golf ball sized hail. |
Near Roosevelt, Oklahoma April 9, 1978 |
120 |  |
A blazing sunset. |
Near Throckmorton, Texas May 16, 1976 |
121 |  |
Mammatus clouds. |
Near Douglas, Oklahoma May 26, 1985 |
122 |  |
Supercell - often associated with violent weather. |
Oklahoma May, 1985 |
123 |  |
Union City Tornado. |
Union City, Oklahoma May 24, 1973 |
124 |  |
Mammatus clouds. |
Oklahoma June, 1973 |
125 |  |
Rainbow with reflection over an Oklahoma wheatfield. |
Oklahoma May 22, 1976 |
126 |  |
Dallas Tornado. |
Texas, Dallas May 26, 1981 |
127 |  |
Dallas Tornado. |
Texas, Dallas May 26, 1976 |
128 |  |
Circular base of a rotating wall cloud. |
Oklahoma May 30, 1976 |
129 |  |
Binger Tornado. |
Oklahoma, Binger May 22, 1981 |
130 |  |
Alfalfa Tornado. |
Louisiana, Alexandria May 22, 1981 |
131 |  |
Mammatus clouds. |
Hobart, Oklahoma May 14, 1977 |
132 |  |
A funnel cloud approaching the ground. |
Oklahoma, Ardmore April 29, 1985 |
133 |  |
Wall cloud. |
Oklahoma June 2, 1984 |
134 |  |
Lightning over the prairie. |
Oklahoma April 28, 1978 |
135 |  |
Thunderstorm at sunset. |
Near Abilene, Texas May 17, 1978 |
136 |  |
Shamrock Tornado. |
Near Shamrock, Texas May 16, 1977 |
137 |  |
Rope-like funnel cloud. |
Tecumseh, Oklahoma May 17, 1981 |
138 |  |
Wall cloud. |
Spearman, Texas June 14, 1982 |
139 |  |
Baseball size hail |
1982 ca. |
140 |  |
Top of NSSL chase vehicle showing A/C unit, compass, and Global Positioning System. |
Norman, Oklahoma |
141 |  |
NSSL vehicle showing Video Camera mounted on top |
Norman, Oklahoma |
142 |  |
NSSL vehicle with computer to receive data from radiosonde balloon measurements. |
Norman, Oklahoma |
143 |  |
NSSL vehicle with computer for processing surface measurements. The video rack displays output from topside camera. |
Norman, Oklahoma |
144 |  |
NSSL Mobile Laboratories for storm chasing. |
Norman, Oklahoma |
145 |  |
NSSL vehicle with wind speed & direction sensors, humidity sensor, and temperature unit with fan. |
Norman, Oklahoma |
146 |  |
NSSL/University of Oklahoma mobile radar trucks for storm chasing. |
|
147 |  |
NSSL vehicle on Project Vortex after chase day. |
|
148 |  |
NSSL vehicles on Project Vortex. Vehicles equipped with surface measurement equipment. |
|
149 |  |
NSSL mobile vans equipped for storm chasing. |
|
