Wakpala, SD Natural Disasters and Weather Extremes
The chance of earthquake damage in Wakpala is about the same as South Dakota average and is much lower than the national average. The risk of tornado damage in Wakpala is lower than South Dakota average and is much lower than the national average.
Earthquake Index, #384
| Wakpala, SD | 0.01 |
| South Dakota | 0.05 |
| 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
| Wakpala, SD | 0.0000 |
| South Dakota | 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, #354
| Wakpala, SD | 56.11 |
| South Dakota | 114.73 |
| 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 1,045 other weather extremes events within 50 miles of Wakpala, SD 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: | 0 | Dense Fog: | 0 | Drought: | 0 |
| Dust Storm: | 0 | Flood: | 53 | Hail: | 602 | Heat: | 0 | Heavy Snow: | 0 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 0 | Landslide: | 0 | Strong Wind: | 0 |
| Thunderstorm Winds: | 363 | Tropical Storm: | 0 | Wildfire: | 6 | Winter Storm: | 0 | Winter Weather: | 0 |
| Other: | 21 | ||||||||
Volcanos Nearby
No volcano is found in or near Wakpala, SD.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Wakpala, SD.
No historical earthquake events found in or near Wakpala, SD.
Historical Tornado Events
A total of 20 historical tornado events that had recorded magnitude of 2 or above found in or near Wakpala, SD.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 16.2 | 1953-05-29 | 2 | 45°49'N / 100°49'W | 0.50 Mile | 33 Yards | 0 | 2 | 250K | 0 | Corson | |
| 17.9 | 1983-06-22 | 2 | 45°55'N / 100°18'W | 0.20 Mile | 13 Yards | 0 | 0 | 25K | 0 | Campbell | |
| 20.7 | 1983-06-21 | 3 | 45°55'N / 100°17'W | 45°54'N / 100°07'W | 6.00 Miles | 600 Yards | 0 | 4 | 250K | 0 | Campbell |
| 21.3 | 1965-06-13 | 2 | 45°53'N / 100°09'W | 45°56'N / 100°13'W | 4.10 Miles | 30 Yards | 0 | 0 | 25K | 0 | Campbell |
| 22.3 | 1964-05-05 | 2 | 45°55'N / 100°06'W | 45°41'N / 100°03'W | 16.00 Miles | 880 Yards | 0 | 0 | 250K | 0 | Campbell |
| 23.2 | 1968-06-20 | 3 | 45°32'N / 100°13'W | 45°30'N / 100°02'W | 8.80 Miles | 200 Yards | 0 | 0 | 0K | 0 | Walworth |
| 23.6 | 1970-06-14 | 2 | 45°40'N / 100°02'W | 2.50 Miles | 1760 Yards | 0 | 0 | 25K | 0 | Campbell | |
| 24.0 | 1969-07-07 | 2 | 45°48'N / 101°00'W | 0 | 0 | 0K | 0 | Lawrence | |||
| 27.5 | 1968-06-20 | 3 | 45°30'N / 100°02'W | 0 | 0 | 0K | 0 | Walworth | |||
| 34.7 | 1959-07-03 | 2 | 45°30'N / 99°52'W | 0 | 0 | 25K | 0 | Walworth | |||
| 37.6 | 1955-04-19 | 2 | 45°56'N / 99°50'W | 45°59'N / 99°49'W | 2.30 Miles | 100 Yards | 0 | 0 | 3K | 0 | Potter |
| 41.7 | 1964-06-08 | 2 | 45°05'N / 100°42'W | 45°09'N / 100°41'W | 3.80 Miles | 33 Yards | 0 | 1 | 0K | 0 | Dewey |
| 42.3 | 2010-05-22 | 2 | 45°27'N / 99°45'W | 45°27'N / 99°42'W | 2.00 Miles | 600 Yards | 0 | 0 | 0K | 0K | Walworth |
| Brief Description: EVENT NARRATIVE: The third tornado formed about four miles west of Bowdle on Highway 12. The tornado came down on a farm or formed immediately to the south of the farm. Several outbuildings were severely damaged with the residence sustaining siding and roof damage. A stock trailer was thrown about 75 yards from its initial point. Tree damage was sustained on the west side of the property with fallen trees leaning west. On the east side of the property, debris was scattered to the northeast. The damage on the farm was consistent with an EF2 rating with wind speeds ranging from 111 to 135 mph. The tornado continued moving northeast crossing into western Edmunds county where it intensified to an EF4. EPISODE NARRATIVE: Several supercell thunderstorms developed along a very strong warm front and produced nine tornadoes from Akaska to Bowdle to Hecla. The largest of the tornadoes was an EF4 tornado which occurred near Bowdle. This tornado produced devastating damage in the Bowdle area. The other tornadoes ranged from EF0 to EF2 and caused extensive tree and building damage. Nearly one-hundred power poles were downed along with several high line towers leaving nearly a thousand customers without power. Also, very strong straight line winds and large hail up to the size of golfballs affected parts of the area causing some damage. | |||||||||||
| 42.6 | 1964-06-18 | 2 | 45°15'N / 99°47'W | 45°34'N / 99°43'W | 21.90 Miles | 200 Yards | 0 | 2 | 25K | 0 | Walworth |
| 43.3 | 1970-07-18 | 2 | 45°06'N / 100°18'W | 0 | 0 | 0K | 0 | Potter | |||
| 44.7 | 2010-05-22 | 4 | 45°27'N / 99°42'W | 45°28'N / 99°38'W | 4.00 Miles | 1200 Yards | 0 | 0 | 0K | 0K | Edmunds |
| Brief Description: EVENT NARRATIVE: An EF2 tornado in eastern Walworth county crossed into western Edmunds county and intensified into a large EF4 tornado as it struck several farms in its path. At the first farm, several large cottonwood trees were uprooted along with damage to several trailers. Three grain bins were also destroyed with debris located several hundred yards to the northeast. The residence suffered some shingle and antenna damage. The tornado then tracked northeast to a second farm where several outbuildings were damaged or destroyed along with widespread tree damage. The main residence at this location suffered no damage. Several grain cars were also rolled about 100 yards into the trees behind the house. The large tornado continued to track northeast to a third farm to the north of Bowdle. The main residence suffered major damage to walls with part of the roof structure removed. Widespread tree damage was sustained with many of the trees completely debarked with only the stumps of the largest branches remaining. Two large garages were completely destroyed with the concrete slab wiped clean. The vehicles in one garage were rolled or tossed from 25 to 100 yards away. It is estimated that one vehicle flew through the air 75 to 100 yards resting in the tree shelter belt to the north of the residence. Several other outbuildings were completely destroyed. The tornado then toppled six to eight metal power transmission towers as it moved to the north of the farm. One tower was sheared off from the concrete footings and traveled an estimated 400 yards. Ground scouring was visible along the path of these towers. The large tornado continued to track east crossing over State Highway 47 where a state radio tower was toppled. The tornado lifted shortly thereafter. The highest wind speeds were estimated to be from 166 to 200 mph. EPISODE NARRATIVE: Several supercell thunderstorms developed along a very strong warm front and produced nine tornadoes from Akaska to Bowdle to Hecla. The largest of the tornadoes was an EF4 tornado which occurred near Bowdle. This tornado produced devastating damage in the Bowdle area. The other tornadoes ranged from EF0 to EF2 and caused extensive tree and building damage. Nearly one-hundred power poles were downed along with several high line towers leaving nearly a thousand customers without power. Also, very strong straight line winds and large hail up to the size of golfballs affected parts of the area causing some damage. | |||||||||||
| 45.2 | 1955-04-19 | 2 | 45°01'N / 100°07'W | 45°16'N / 99°59'W | 18.20 Miles | 27 Yards | 0 | 0 | 3K | 0 | Potter |
| 47.7 | 1961-06-28 | 2 | 45°15'N / 99°47'W | 1.00 Mile | 33 Yards | 0 | 0 | 250K | 0 | Walworth | |
| 48.2 | 1964-06-18 | 2 | 45°12'N / 99°49'W | 45°15'N / 99°47'W | 2.70 Miles | 200 Yards | 0 | 0 | 25K | 0 | Potter |
| 49.2 | 1955-07-01 | 3 | 46°23'N / 100°18'W | 46°25'N / 100°15'W | 1.30 Miles | 40 Yards | 0 | 0 | 25K | 0 | Emmons |
* 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.