2010 Metro Mitigation Plan

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WINTER STORMS-3 No. Location Historical Event Time Type Magnitude (inches) Death (#) Injury (#) Property Damage (in $1000) Crop Damage (in $1000) 65 Davidson County 10-May-73 12:45 PM hail 1.0 0 0 0 0 None Reported 66 Davidson County 19-May-73 12:30 PM hail 1.0 0 0 0 0 None Reported 67 Davidson County 3-Apr-74 4:09 PM hail 0.8 0 0 0 0 None Reported 68 Davidson County 15-May-76 1:47 PM hail 0.8 0 0 0 0 None Reported 69 Davidson County 15-May-76 2:00 PM hail 0.8 0 0 0 0 None Reported 70 Davidson County 17-Jul-77 5:54 PM hail 1.8 0 0 0 0 None Reported 71 Davidson County 6-May-84 12:15 PM hail 1.8 0 0 0 0 None Reported Comment Source of Information National Climatic Data Center NCDC / Climate Resources / Climate Data / Events / Storm Events http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms 72 Davidson County 6-May-84 1:10 PM hail 1.8 0 0 0 0 None Reported 73 Nashville 1-Feb-85 snow 6.7 0 0 0 0 Nashville receives 6.7" of snow 74 Davidson County 4-Jun-85 4:10 PM hail 4.5 0 0 0 0 None Reported 75 Davidson County 4-Jun-85 4:25 PM hail 1.8 0 0 0 0 None Reported 76 Davidson County 6-Jun-85 7:25 PM hail 1.8 0 0 0 0 None Reported National Weather Service Forecast Office; Nashville, TN; Calendar of Significant Weather Events in Middle TN 77 Nashville 7-Jan-88 snow 8.1 0 0 0 0 A snowstorm brings widespread accumulation to the midstate. National Weather Service Forecast Office; Nashville, TN; Calendar of Significant Weather Events in Middle TN 78 Davidson County 2-Aug-88 2:15 PM hail 0.8 0 0 0 0 None Reported 79 Davidson County 6-May-89 4:40 AM hail 0.8 0 0 0 0 None Reported National Climatic Data Center NCDC / Climate Resources / Climate Data / Events / Storm Events http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms National Climatic Data Center NCDC / Climate Resources / Climate Data / Events / Storm Events http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms 80 Davidson County 20-May-89 2:11 AM hail 0.8 0 0 0 0 None Reported 81 Nashville 7-Dec-89 snow 0 0 0 0 A winter storm leaves 40,000 homes around Nashville without electricity for several hours. 82 Hermitage 15-Apr-93 1:30 PM hail 1.3 0 0 0K 0 Ping-Pong ball-size hail was reported National Weather Service Forecast Office; Nashville, TN; Calendar of Significant Weather Events in Middle TN 83 South Nashville 25-Aug-93 2:15 PM hail 0.9 0 0 0 0 Some trees were blown down. 84 Northeast Tennessee 4-Jan-94 1200 snow N/A 0 0 1K 0 A winter storm dumped four to six inches of snow on Northeast Tennessee. Numerous roads were closed by the snow. National Climatic Data Center NCDC / Climate Resources / Climate Data / Events / Storm Events http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms 85 Northeast Tennessee 14-Jan-94 1800 snow N/A 0 0 0K 0 Up to two inches of snow fell on parts of Northeast Tennessee. 86 Nashville 9-Feb-94 snow/ice 1.0 0 0 0 0 A major winter weather event strikes the mid state. Temperature at Nashville at midnight is 70 degrees, but a strong cold front sweeps through, with temperatures falling throughout the day. By noon, snow begins as the temperature falls to 32 degrees, and 87 Tennessee 9-Feb-94 2000 ice storm N/A 0 0 500K 0 A major ice storm hit much of Tennessee. Numerous trees were knocked down. Many of these trees took down power lines as well. About 770,000 people in the state lost power for some period of time. One person was killed in Memphis when a tree fell upon 88 Nashville 27-Apr-94 9:00 AM hail 0.8 0 0 0K 0 None Reported 89 Goodlettsville 29-Apr-94 1:40 PM hail 1.8 0 0 1K 0 A few trees were blown down 90 Middle and East Tennessee 17-Jan-95 400 heavy snow N/A 0 0 0 0 National Weather Service Forecast Office; Nashville, TN; Calendar of Significant Weather Events in Middle TN 91 Middle and East Tennessee 17-Jan-95 1700 ice N/A 0 0 500K 0 A mix of sleet and freezing rain fell on parts of Middle and East Tennessee. Numerous roads were closed because of the icy conditions. Numerous auto accidents occurred with one death reported from an accident near Knoxville. Numerous trees and power lines fell as well. National Climatic Data Center NCDC / Climate Resources / Climate Data / Events / Storm Events http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms 92 Percy Priest Lake 20-Mar-95 6:10 PM hail 0.8 0 0 0K 0 None Reported 93 Middle Tennessee 6-Jan-96 5:00 PM winter storm N/A 0 0 10K 0 The snow started Saturday evening and did not let up until Monday morning. As a result, church services were cancelled Sunday, 94 Middle Tennessee 6-Jan-96 5:50 AM winter storm N/A 0 0 0 0 schools were closed for several days across middle Tennessee. There were several fender benders as a result of the snow storm Freezing rain started across middle Tennessee during the early morning hours. The freezing rain caused slippery roadways Saturday morning, especially on bridges and overpasses. The freezing rain changed to sleet in the afternoon and then to all snow 95 Nashville 19-Mar-96 snow 8.7 0 0 0 0 Nashville receives 8.7" of snow. 96 Joelton 20-Apr-96 2:00 AM hail 1.8 0 0 0 0 Golf ball size hail covered the ground 1.5 inches to 2.0 inches deep from Joelton to Pleasant View. National Weather Service Forecast Office; Nashville, TN; Calendar of Significant Weather Events in Middle TN http://www.srh.noaa.gov/ohx/climate/calendar.htm
WINTER STORM-4 No. Location Historical Event Time Type Magnitude (inches) Death (#) Injury (#) Property Damage (in $1000) Crop Damage (in $1000) Comment Source of Information 97 Millersville 20-Apr-96 2:20 AM hail 1.3 0 0 0 0 Half dollar size hail near the Sumner County-Davidson County line. National Climatic Data Center NCDC / Climate Resources / Climate Data / Events / Storm Events http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms 98 Nashville 29-Apr-96 2:25 PM hail 0.8 0 0 0 0 Dime size hail reported at Long Hunter State Park. 99 19-May-96 1:00 AM heavy snow N/A 0 0 5K 0 A heavy wet snow hit portions of middle Tennessee, especially the northern portions close to the Kentucky border. The weight of the snow brought large tree branches and power lines down across middle Tennessee. As a result, thousands were left without 100 Goodlettsville 21-Jul-96 8:40 PM hail 1.8 0 0 0 0 Dime to golf ball size hail reported. 101 Nashville 28-Mar-97 7:55 PM hail 0.9 0 0 0 0 Amateur radio operator relayed report of nickel size hail at Opryland Park. 102 Goodlettsville 28-Mar-97 8:00 PM hail 0.9 0 0 0 0 Emergency management official reported nickel size hail. 103 Madison 28-Mar-97 8:04 PM hail 1.8 0 0 0 0 SKYWARN Spotter reported golf ball size hail. 104 Nashville 26-May-97 8:49 PM hail 1.0 0 0 0 0 Quarter size hail reported at I-40/440 junction. 105 Nashville <strong>Metro</strong> Airport 13-Jun-97 1:55 PM hail 1.8 0 0 0 0 Golf ball size hail at the airport. 106 Nashville 25-Oct-97 6:17 AM hail 0.9 0 0 0 0 METRO EOC reported nickel size hail near I-65 in the southern part of the county. 107 Antioch 30-Nov-97 2:35 PM hail 1.0 0 0 0 0 Quarter size hail reported by local law enforcement. 108 Nashville 3-Apr-98 3:18 PM hail 0.8 0 0 0 0 Local EMA official reported dime size hail. 109 Nashville 3-Apr-98 3:37 PM hail 0.8 0 0 0 0 <strong>Metro</strong> police reported dime size hail in south Nashville. 110 Nashville 16-Apr-98 2:15 PM hail 1.8 0 0 0 0 Sheriff reported golf ball size hail in west Nashville on Charlotte Pike. 111 Nashville 16-Apr-98 2:34 PM hail 0.8 0 0 0 0 NWS employee reported dime size hail on Delta Queen Drive near Opryland. 112 Madison 16-Apr-98 2:36 PM hail 0.8 0 0 0 0 Sheriff reported dime size hail. 113 Inglewood 16-Apr-98 2:43 PM hail 1.0 0 0 0 0 NWS employee reported quarter size hail. 114 Nashville 16-Apr-98 3:20 PM hail 0.9 0 0 0 0 County sheriff reported nickel size hail in the Green Hills area. National Climatic Data Center NCDC / Climate Resources / Climate Data / Events / Storm Events http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms 115 Madison 16-Apr-98 4:20 PM hail 1.0 0 0 0 0 Ham radio operator reported quarter size hail. 116 Hermitage 16-Apr-98 5:25 AM hail 0.9 0 0 0 0 NWS employee reported nickel size hail. 117 Hermitage 16-Apr-98 5:30 AM hail 1.8 0 0 0 0 NWS employee reported golf ball size hail. 118 Nashville 21-May-98 6:10 PM hail 0.8 0 0 0 0 County EMA official reported dime size hail downtown.
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Metropolitan Nashville-Davidson Cou
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4.2 Vulnerability Assessment ......
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LIST OF FIGURES Figure 2-1 Metropol
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USDA USGA WCT WNV United States Dep
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Metropolitan Nashville-Davidson Cou
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equired revision every 5 years. The
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Figure 2-1. Metropolitan Nashville-
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Subarea 1 - Joelton Joelton is loca
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Nashville, coupled with the concent
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Interstate 24 and Briley Parkway; t
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(This page has been left blank inte
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Figure 3-1. Similarity Between DMA
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Step 2: Involve the Public In addit
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Step 5: Assess the Problem Once the
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Table 4-1. Federal Disaster Declara
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Figure 4-2. Dams and Levees within
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management. Total storage capacity
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infrequent occurrence. There has ne
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Likelihood of Future Occurrences Th
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WATERSHED Table 4-3. Major Sources
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All streams within Metro Nashville,
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Nashville entered the flood insuran
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Damage Reach 1 Damage Reach 2 Damag
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Dry Creek Watershed The Dry Creek W
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performed. Primarily a rural portio
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Table 4-13. Pages Branch Damage Rea
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Table 4-14. Richland Creek Damage R
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2.96. Damage Reach 12 is located on
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Cumberland River The Cumberland Riv
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The Southern Appalachian Seismic Zo
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40g 30g 25g 20g 15g 10g 9g 8g 7g 6g
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Figure 4-10. Evidence of Landslides
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Figure 4-11b. Slopes greater than 2
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Figure 4.13 Karst Hazard Map of Ten
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Human cases have been reported in a
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The PDSI indicates that for the per
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Figure 4-18. Tennessee Forestry Dis
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how hot it feels to an individual w
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Figure 4-21. Average Number of Thun
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Past Occurrences Several severe tor
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Past Occurrences There have been 16
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Critical Facilities Of significant
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Scientific Name Common Name Federal
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Historic and Natural Resources are
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West Nile Virus is spread through m
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DAM & LEVEE FAILURES Risk - Moderat
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WNQM AM 1300; WUPX UPN 30; WVOL AM
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Table 4-31. Earthquake Hazard Damag
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Figure 4-25 Tornado Siren Locations
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Table 4-33. Metropolitan Nashville-
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Evaluation of Existing Capabilities
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Harpeth River - Newsom Station Road
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4. MWS has prioritized Capital Impr
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GOAL #3: Objective 3.1: Objective 3
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measures. Team members were allowed
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2009 Update: Since the creation of
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Community Benefit: Potential fundin
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staff gages were installed in 2009
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Existing permit procedures should b
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Community Benefit: Life safety, Pot
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• Develop public-private partners
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2009 Update: MWS continues to send
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Metro officials should talk to thei
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COMPLETED ACTION 4: Double the numb
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• Construct tornado saferooms and
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With the adoption of this plan, the
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of the CPT. In addition, technical
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PROMULGATION STATMENT Date: TBD To:
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Page 180 and 181: 2. Multi-Hazard Mitigation Plan Sta
Page 188 and 189: METROPOLITAN GOVERNMENT OF NASHVILL
Page 190 and 191: Figure A-5 Mass email sent out from
Page 196 and 197: FLOODING-1 No. Location Historical
Page 198 and 199: FLOODING-3 No. Location Historical
Page 200 and 201: EARTHQUAKES-2 No. Date Richter Magn
Page 202 and 203: INFESTATIONS-1 West Nile Virus Loca
Page 204 and 205: WILDFIRES-1 No. Location Year Histo
Page 206 and 207: EXTREME COLD TEMPERATURES-2 No. Loc
Page 208 and 209: EXTREME HOT TEMPERATURES-1 No. Loca
Page 210 and 211: THUNDERSTORMS-1 No. Location Histor
Page 220 and 221: TORNADOES-2 No. Location Historical
Page 222 and 223: TORNADOES-4 No. Location Historical
Page 224 and 225: WINTER STORMS-1 No. Location Histor
Page 228 and 229: WINTER STORMS-5 No. Location Histor
Page 230 and 231: Metropolitan Nashville - Davidson C
Page 232 and 233: MCALPINE AV Cooper Creek DR 3 HART
Page 234 and 235: Trib. No. 3 GALLATIN PK OLD HICKORY
Page 236 and 237: HEATH RD BUFFALO RD HUNTWICK TRL HW
Page 239 and 240: NOLENSVILLE PK Sevenmile Creek DR 1
Page 241 and 242: Mill Creek Sorghum Branch ANTIOCH P
Page 244 and 245: HART LN BRICK CHURCH PK I- 65 §¨
Page 246 and 247: SUMMERLY DR W HILLWOOD DR DARDEN PL
Page 248 and 249: Stones River STEWARTS FERRY PK reek
Page 250 and 251: SAUNDERSVILLE RD SHUTE LN ANDREW JA
Page 253 and 254: Cumberland River RIVER RD RIVER ROA
Page 255: Cumberla nd River Browns Creek DR 1
Page 258 and 259: Metropolitan Nashville - Davidson C
Page 260 and 261: Metropolitan Nashville Department o
Page 262 and 263: Reconnaissance Report for Flood Dam
Page 264: Extreme Temperatures Chronology of
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2010 Metro Mitigation Plan

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