Flood Risk and Vulnerability Analysis Project - Atlantic Climate ...

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Flood # Storm # General Location Start Year Start Month Start Day Start Time End Year End Month End Day End Time Duration (days) Season Region LGP# Community Name Water Bodies Type of Event Rainfall Amount Snowfall amount Sea Height Jam Height Damage Estimate by Community (if known) Damage Estimate by Storm (once per storm) DFAA Damage Report DFAA Damage Report (once per storm) Homes Flooded People Displaced Attachment Number Data Added By Flood Inventory Database 1950 - Present 384 216 385 216 386 216 388 216 389 216 390 216 Flatrock to Bonavista 2005 3 16 2005 3 17 2 Winter Eastern 520 Bristol's Hope Flatrock to Bonavista 2005 3 16 2005 3 17 2 Winter Eastern 935 Capelin Cove Flatrock to Bonavista 2005 3 16 2005 3 17 2 Winter Eastern 1460 Flatrock to Bonavista 2005 3 16 2005 3 17 2 Winter Eastern 1145 Duntara, Bonavista Bay Foxtrap, Conception Bay South Flatrock to Bonavista 2005 3 16 2005 3 17 2 Winter Eastern 1975 Grates Cove Flatrock to Bonavista 2005 3 16 2005 3 17 2 Winter Eastern 2095 Hant's Harbour Coastal Waves Coastal Waves Coastal Waves Coastal Waves Coastal Waves Coastal Waves 16 Description Source MR: High winds and high tides resulted in a storm surge, destruction was caused in nine communities. The breakwater at Flatrock was completely destroyed. There were road damages. Damages to other communities included roads, fishing gear. Storm Surge. 35 to 50 feet waves. 9 Eastern communities including Cavendish and Flatrock. Damages of $2,000,000 included a damaged breakwater, road washouts, and boats. Stages, sheds, boats and fishing gear sustained damages. The breakwater was almost completely destroyed. The seawall was destroyed. Multiple 216, 288 WRMD MR: High winds and high tides resulted in a storm surge, destruction was caused in nine communities. The breakwater at Flatrock was completely destroyed. There were road damages. Damages to other communities included roads, fishing gear. Storm Surge. 35 to 50 feet waves. 9 Eastern communities including Cavendish and Flatrock. Damages of $2,000,000 included a damaged breakwater, road washouts, and boats. Stages, sheds, boats and fishing gear sustained damages. The breakwater was almost completely destroyed. The seawall was destroyed. Multiple 216, 288 WRMD MR: High winds and high tides resulted in a storm surge, destruction was caused in nine communities. The breakwater at Flatrock was completely destroyed. There were road damages. Damages to other communities included roads, fishing gear. Storm Surge. 35 to 50 feet waves. 9 Eastern communities including Cavendish and Flatrock. Damages of $2,000,000 included a damaged breakwater, road washouts, and boats. Stages, sheds, boats and fishing gear sustained damages. The breakwater was almost completely destroyed. The seawall was destroyed. Multiple 216, 288 WRMD MR: High winds and high tides resulted in a storm surge, destruction was caused in nine communities. The breakwater at Flatrock was completely destroyed. There were road damages. Damages to other communities included roads, fishing gear. Storm Surge. 35 to 50 feet waves. 9 Eastern communities including Cavendish and Flatrock. Damages of $2,000,000 included a damaged breakwater, road washouts, and boats. Stages, sheds, boats and fishing gear sustained damages. The breakwater was almost completely destroyed. The seawall was destroyed. Multiple 216, 288 WRMD MR: High winds and high tides resulted in a storm surge, destruction was caused in nine communities. The breakwater at Flatrock was completely destroyed. There were road damages. Damages to other communities included roads, fishing gear. Storm Surge. 35 to 50 feet waves. 9 Eastern communities including Cavendish and Flatrock. Damages of $2,000,000 included a damaged breakwater, road washouts, and boats. Stages, sheds, boats and fishing gear sustained damages. The breakwater was almost completely destroyed. The seawall was destroyed. Multiple 216, 288 WRMD MR: High winds and high tides resulted in a storm surge, destruction was caused in nine communities. The breakwater at Flatrock was completely destroyed. There were road damages. Damages to other communities included roads, fishing gear. Storm Surge. 35 to 50 feet waves. 9 Eastern communities including Cavendish and Flatrock. Damages of $2,000,000 included a damaged breakwater, road washouts, and boats. Stages, sheds, boats and fishing gear sustained damages. The breakwater was almost completely destroyed. The seawall was destroyed. Multiple 216, 288 WRMD Page 28
Flood # Storm # General Location Start Year Start Month Start Day Start Time End Year End Month End Day End Time Duration (days) Season Region LGP# Community Name Water Bodies Type of Event Rainfall Amount Snowfall amount Sea Height Jam Height Damage Estimate by Community (if known) Damage Estimate by Storm (once per storm) DFAA Damage Report DFAA Damage Report (once per storm) Homes Flooded People Displaced Attachment Number Data Added By Flood Inventory Database 1950 - Present 391 216 392 216 Flatrock to Bonavista 2005 3 16 2005 3 17 2 Winter Eastern 4150 Red Head Cove Flatrock to Bonavista 2005 3 16 2005 3 17 2 Winter Eastern 5155 Sibley's Cove , Trinity Bay 395 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 3155 Marystown Coastal Waves Coastal Waves Salt Cove Brook Rainfall 200 620 $100,000 $100,000 $1,340,476 a number 396 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 3930 Port au Bras Jane's Pond Rainfall 620 $1,340,476 397 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 4435 St. Lawrence Rainfall 620 $1,340,476 398 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 2885 Little St. Lawrence Rainfall 620 $1,340,476 399 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 2995 Lord's Cove Rainfall 620 $1,340,476 400 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 2495 Jean de Baie Rainfall 620 $1,340,476 401 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 725 Burin Black Duck Cove Rainfall 620 $1,340,476 $1,340,476 402 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 4143 Red Harbour Rainfall 620 $1,340,476 403 217 Burin Peninsula 2005 3 30 2005 3 31 2 Spring Eastern 1665 Fox Cove Rainfall 200 620 $1,340,476 Description Source MR: High winds and high tides resulted in a storm surge, destruction was caused in nine communities. The breakwater at Flatrock was completely destroyed. There were road damages. Damages to other communities included roads, fishing gear. Storm Surge. 35 to 50 feet waves. 9 Eastern communities including Cavendish and Flatrock. Damages of $2,000,000 included a damaged breakwater, road washouts, and boats. Stages, sheds, boats and fishing gear sustained damages. The breakwater was almost completely destroyed. The seawall was destroyed. Multiple 216, 288 WRMD MR: High winds and high tides resulted in a storm surge, destruction was caused in nine communities. The breakwater at Flatrock was completely destroyed. There were road damages. Damages to other communities included roads, fishing gear. Storm Surge. 35 to 50 feet waves. 9 Eastern communities including Cavendish and Flatrock. Damages of $2,000,000 included a damaged breakwater, road washouts, and boats. Stages, sheds, boats and fishing gear sustained damages. The breakwater was almost completely destroyed. The seawall was destroyed. Multiple 216, 288 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD MR: Heavy rainfall. Up to 200 mm of rain in 36 hr. Env. Can estimated 140 mm to 160 mm of rain. Burin Peninsula. Estimated damages of $100,000. Roads washed out, eroded road shoulders and driveways. Grand Bank reports 10 – 12 flooded basements. Multiple 217 WRMD Page 29
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Atlantic Climate Adaptation Solutio
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GOVERNMENT OF NEWFOUNDLAND AND LABR
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June 13, 2012 AMEC Project #TA11127
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EXECUTIVE SUMMARY The Government of
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Assessing the Need for New or Updat
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SUMMARY The Government of Newfoundl
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Land Use Change A pre-cursor effort
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fresh water from the Arctic south a
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watershed, which appears to already
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RECOMMENDATION SUMMARY Infrastructu
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7. It is recommended that WRMD deve
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TABLE OF CONTENTS PAGE EXECUTIVE SU
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7.3 References for Assess Need for
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LIST OF TABLES Table 2-1. Flood Eve
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LIST OF FIGURES Figure 2-1. Water R
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1. OVERVIEW In the 1980‟s, under
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Floodway Floodway Fringe Climate Ch
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2. Task B - Updated Flood Events In
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Management Framework for Canada def
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The „Types of Events‟ field is
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Field Damage Estimate by Community
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Arrangements 10 (DFAA) damage estim
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Storm # General Location Year Seaso
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2.3.2 Weather Events - Annual Occur
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Figure 2-6. Storm Occurrence by Yea
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Figure 2-8. Storm Occurrence by Mon
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Type of Event (Grouped) % Occurrenc
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Figure 2-11. Flood Occurrence by Se
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Coastal Flooding Coastal Flooding a
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September is associated, presently,
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3. Task C - Assess Existing Flood R
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Gaudon‟s Brook / Cold Brook Steph
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3.3.2.1 Community Flood Watersheds
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3.3.2.3 Earth Observation for Susta
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Figure 3-3. Graphical model of land
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Original EOSD Classes Shadow Water
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surrounding areas were also evaluat
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Watershed Community Total Area Fore
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correct). Of the 90 accuracy assess
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Figure 3-6. GCM sectors selected to
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Figure 3-7. Percentage change of pr
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The results for temperature are sim
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Area Labrador West Central East Sum
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West sees slightly larger winter in
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These increases, though slight, in
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Classification Maximum Sustained Su
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Since air flow around high pressure
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10 9 8 7 6 Total Number of Tropical
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One of the reasons for this increas
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Figure 3-19. Frequency of Named Sto
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Figure 3-21. Change in Mean Sea Lev
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The net long term sea level effect
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Southern Oscillation (ENSO). The AM
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middle of North America as it would
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e a higher incidence of tropical st
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extreme will be considered. Areas t
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Storms weaken rapidly once they mak
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Figure 3-27. Selected Hurricane and
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o o a Category 2 Hurricane making l
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o Because winter temperatures show
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Worst Case Scenarios This section
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5. A hurricane making landfall on t
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Standards Association 21 recommends
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WRMD has defined a preference for h
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The hydrographic network was used t
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4.1.8 Flood History Identification
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Watershed Slope The slope attribute
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such as number of flood events at a
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Deer Lake Placentia Codroy Steady B
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TA1112733 page 109
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5.2 Methods The methodology used fo
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Reported Event Damages Storm# Locat
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Given the reported damages resultin
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Figure 5-3. Storm tracks for select
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natural constrictions. The number a
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5.5.2 Community Exposure to Physica
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Community Number of Events 2011 Pop
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Community Access Notes Confinement
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Brook and Deer Lake are both locate
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Warning Systems 1. It is recommende
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source of flood vulnerabilities com
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Figure 6-2. Newfoundland Digital El
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communities ( Gillams, Hughes Brook
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Sub-region Precipitation Climate Ch
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Analysis of the socio-economic data
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East-2 Coastal communities line nea
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6.2.2 Potential Strategies Table 6-
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6.3 Mitigation Recommendations Base
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Table 6-5 presents the range of ave
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West-3, West-4, and Central-3 These
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Page 183 and 184: Sub-region Watershed Characteristic
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Page 187 and 188: Music and Caya, 2007 Richter and Ba
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Page 191 and 192: Rank Community Name LGP# 82 Massey
Page 193 and 194: Rank Community Name LGP# 252 Little
Page 195 and 196: Rank Community Name LGP# 423 Thornl
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Page 199 and 200: FOX ISLAND RIVER-POINT GALLANTS GEO
Page 201 and 202: GEORGE'S BROOK-MILTON GOOBIES GRAND
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Page 205 and 206: Flood # Storm # General Location St
Page 231: Flood # Storm # General Location St
Page 253 and 254: 11. Appendix D IDF Curves Report TA
Page 255 and 256: Development of Projected Intensity-
Page 263 and 264: Storm Duration Development of Proje
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Development of Projected Intensity-
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1979 1983 1987 1991 1995 1999 2003
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Mean Annual Total Precipoitation, m
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Storm Duration Storm Duration Devel
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Storm Duration Storm Duration Storm
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Codroy Valley Watershed Topography
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Parson's Pond Watershed Topography
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Rushoon Watershed: Topography Eleva
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Eastern Watersheds, East Topography
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Eastern 54°0'0"Watersheds, West To
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Central Watersheds, 57°0'0"W East
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Central 58°0'0"W and Western Water
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Badger and Rushy 58°0'0"W Pond Wat
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Cox's Cove Watershed: Land Cover 58
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Ferryland Watershed Land Cover 60°
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49°0'0"N Glenwood-Appleton 56°0'0
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Parson's Pond Watershed: Land Cover
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Rushy Pond Watershed: 57°0'0"WLand
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Stephenville Crossing Watershed: La
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Whitbourne and Brigus Watersheds: L
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Eastern Watersheds 2: Land Cover Ha
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Eastern Watersheds, East: Land Cove
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