About: Tornado outbreak sequence of March 17 - 21, 2018   Sponge Permalink

An Entity of Type : dbkwik:resource/SXE61jPX4co98DmDEou9_g==, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

An extratropical cyclone developed along the Great Lakes, and a low pressure area moved into the Gulf coast on March 16, enabling the development for a severe weather outbreak. ON March 17, the NWS SPC issued an Enhanced Risk for severe weather, noting that dangerous thunderstorms were expected. The resulting PDS severe thunderstorm watch covered most of the central states, and a tornado watch was also issued for some of these areas as the setup improved, and several tornadoes, all of them weak, touched down that day over northern Mississippi, Arkansas and Tennessee. The same alert level was issued for the next 3 days, and on March 19, the strongest tornado of the outbreak sequence touched down outside of Owensboro, Kentucky, which would later be rated an EF3. 2 EF2s were also reported tha

AttributesValues
rdf:type
rdfs:label
  • Tornado outbreak sequence of March 17 - 21, 2018
rdfs:comment
  • An extratropical cyclone developed along the Great Lakes, and a low pressure area moved into the Gulf coast on March 16, enabling the development for a severe weather outbreak. ON March 17, the NWS SPC issued an Enhanced Risk for severe weather, noting that dangerous thunderstorms were expected. The resulting PDS severe thunderstorm watch covered most of the central states, and a tornado watch was also issued for some of these areas as the setup improved, and several tornadoes, all of them weak, touched down that day over northern Mississippi, Arkansas and Tennessee. The same alert level was issued for the next 3 days, and on March 19, the strongest tornado of the outbreak sequence touched down outside of Owensboro, Kentucky, which would later be rated an EF3. 2 EF2s were also reported tha
dbkwik:hypothetica...iPageUsesTemplate
Date
  • --03-17
total fatalities
  • 5(xsd:integer)
total damages (USD)
  • 2.75E8
Enhanced
  • yes
Type
  • EF3
1-min winds
  • 135(xsd:integer)
tornadoes
  • 62(xsd:integer)
Total
  • 62(xsd:integer)
Basin
  • USA
Duration
  • 345600.0
Dissipated
  • 1345(xsd:integer)
F
  • 0(xsd:integer)
  • 1(xsd:integer)
  • 5(xsd:integer)
  • 12(xsd:integer)
  • 44(xsd:integer)
highest winds
  • 157.0
fujitascale
  • EF3
Formed
  • 1325(xsd:integer)
abstract
  • An extratropical cyclone developed along the Great Lakes, and a low pressure area moved into the Gulf coast on March 16, enabling the development for a severe weather outbreak. ON March 17, the NWS SPC issued an Enhanced Risk for severe weather, noting that dangerous thunderstorms were expected. The resulting PDS severe thunderstorm watch covered most of the central states, and a tornado watch was also issued for some of these areas as the setup improved, and several tornadoes, all of them weak, touched down that day over northern Mississippi, Arkansas and Tennessee. The same alert level was issued for the next 3 days, and on March 19, the strongest tornado of the outbreak sequence touched down outside of Owensboro, Kentucky, which would later be rated an EF3. 2 EF2s were also reported that day in Hopkinsville, Kentucky, and in Jonesboro, Arkansas. THe following day, March 20, 2 more EF2s occurred, this time in Albion, Illinois and Brazil, Indiana. On the final day of the sequence, a Moderate Risk for severe weather was issued, and the final EF2 touched down in Rochester, Indiana. In total, there were 61 tornadoes, of which 44 were later rated EF0. 5 deaths occurred during the outbreak, along with $275 million in damages to property.
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