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 577 239 Western Avalon Peninsula 2007 7 31 2007 8 1 2 Summer Eastern 5155 Trinity Conception Rainfall $24,522,325 100 578 239 Western Avalon Peninsula 2007 7 31 2007 8 1 2 Summer Eastern 5365 Whiteway Rainfall $24,522,325 Storm 578 277 Bay Roberts 2006 2 1 2006 2 2 2 Winter 265 Bay Roberts Surge 1 Storm 579 277 Bay Roberts 2006 2 1 2006 2 2 2 Winter 1060 Clarke's Beach Surge 579 278 Middle Cove 2008 8 31 2008 8 31 1 Summer Middle Cove Wave Rogue wave washes people out to sea. MR: Flooded Cemetery and Park, many roads still underwater from previous flood. Heavy rainfall and Spring runoff. 108 mm of rainfall. State of Emergency declared in Middle Arm affecting 50 homes; 1 person injured. Washed out roads. Access to community was cut off. Baie Verte's water line damaged & Middle Arm's Baie Verte water and sewer was out of service too. Road Peninsula, closed in Fleur de lys. Noseworthy's Drive Bonavista North, residents lost their street, worst flooding in 20 580 228 Point Leamington 2006 4 16 2006 4 20 4 Spring Central 272 Beachside Rainfall $4,659,615 years. 580 268 581 228 581 268 582 228 583 228 Ferryland, Western Newfoundland 2010 12 24 2010 12 24 1 Winter Western 1985 Great Brehat Baie Verte Peninsula, Bonavista North, Point Leamington 2006 4 16 2006 4 20 4 Spring Central 2595 King's Point Rainfall $4,659,615 45 Ferryland, Western Newfoundland 2010 12 24 2010 12 24 1 Winter Western 4350 St. Carols Baie Verte Peninsula, Bonavista North, Point Leamington 2006 4 16 2006 4 20 4 Spring Central 2775 Lewisporte Rainfall $4,659,615 Baie Verte Peninsula, Bonavista North, Point Leamington 2006 4 16 2006 4 20 4 Spring Central 2970 Little Bay Rainfall $4,659,615 Storm Surge Storm Surge Description Source MR: Many streams overflowed their banks washing away roads and culverts and caused property damage. Shearstown Brook burst its bank and the bridge over the river was in danger of failing. Numerous basements were flooded. The access road was washed out meaning the Marine Atlantic ferry couldn't run. The road to the fish plant was washed out. Houses had 4-5 feet of water in them, 4 different sections of the road was washed out. MR: VOCM. CBC. Telegram. The Charter 239 WRMD MR: Many streams overflowed their banks washing away roads and culverts and caused property damage. Shearstown Brook burst its bank and the bridge over the river was in danger of failing. Numerous basements were flooded. The access road was washed out meaning the Marine Atlantic ferry couldn't run. The road to the fish plant was washed out. Houses had 4-5 feet of water in them, 4 different sections of the road MR: VOCM. CBC. Telegram. was washed out. The Charter 239 WRMD High winds caused storm surge that resulted in Dept Natural Resources coastal flooding Website 277 AMEC High winds caused storm surge that resulted in Dept Natural Resources coastal flooding Website 277 AMEC Dept Natural Resources Website 294 AMEC High winds and tides caused damages to numerous fishing stages and wharves with debris washed into the road. MR: Flooded Cemetery and Park, many roads still underwater from previous flood. Heavy rainfall and Spring runoff. 108 mm of rainfall. State of Emergency declared in Middle Arm affecting 50 homes; 1 person injured. Washed out roads. Access to community was cut off. Baie Verte's water line damaged & Middle Arm's water and sewer was out of service too. Road closed in Fleur de lys. Noseworthy's Drive residents lost their street, worst flooding in 20 years. High winds and tides caused damages to numerous fishing stages and wharves with debris washed into the road. MR: Flooded Cemetery and Park, many roads still underwater from previous flood. Heavy rainfall and Spring runoff. 108 mm of rainfall. State of Emergency declared in Middle Arm affecting 50 homes; 1 person injured. Washed out roads. Access to community was cut off. Baie Verte's water line damaged & Middle Arm's water and sewer was out of service too. Road closed in Fleur de lys. Noseworthy's Drive residents lost their street, worst flooding in 20 years. MR: Flooded Cemetery and Park, many roads still underwater from previous flood. Heavy rainfall and Spring runoff. 108 mm of rainfall. State of Emergency declared in Middle Arm affecting 50 homes; 1 person injured. Washed out roads. Access to community was cut off. Baie Verte's water line damaged & Middle Arm's water and sewer was out of service too. Road closed in Fleur de lys. Noseworthy's Drive residents lost their street, worst flooding in 20 years. MR: The Beacon. The Telegram. The Nor'Wester. The Pilot, The Advertiser 228 AMEC CBC Website, Northern Pen, Dept of Natural Resources Website 268 AMEC MR: The Beacon. The Telegram. The Nor'Wester. The Pilot, The Advertiser 228 AMEC CBC Website, Northern Pen, Dept of Natural Resources Website 268 AMEC MR: The Beacon. The Telegram. The Nor'Wester. The Pilot, The Advertiser 228 AMEC MR: The Beacon. The Telegram. The Nor'Wester. The Pilot, The Advertiser 228 AMEC Page 44
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 584 228 585 228 Baie Verte Peninsula, Bonavista North, Point Leamington 2006 4 16 2006 4 20 4 Spring Central 3475 Nipper's Harbour Rainfall $4,659,615 Baie Verte Peninsula, Bonavista North, Point Leamington 2006 4 16 2006 4 20 4 Spring Central 3645 Pacquet Rainfall $4,659,615 586 234 South Coast 2006 9 13 2006 9 14 2 Summer Eastern 1695 Francois 587 234 South Coast 2006 9 13 2006 9 14 2 Summer Eastern 2110 Harbour Breton 588 234 South Coast 2006 9 13 2006 9 14 2 Summer Eastern 3740 Petit Forte Coastal Waves 1 Coastal Waves 1 Coastal Waves Description MR: Flooded Cemetery and Park, many roads still underwater from previous flood. Heavy rainfall and Spring runoff. 108 mm of rainfall. State of Emergency declared in Middle Arm affecting 50 homes; 1 person injured. Washed out roads. Access to community was cut off. Baie Verte's water line damaged & Middle Arm's water and sewer was out of service too. Road closed in Fleur de lys. Noseworthy's Drive residents lost their street, worst flooding in 20 years. MR: Flooded Cemetery and Park, many roads still underwater from previous flood. Heavy rainfall and Spring runoff. 108 mm of rainfall. State of Emergency declared in Middle Arm affecting 50 homes; 1 person injured. Washed out roads. Access to community was cut off. Baie Verte's water line damaged & Middle Arm's water and sewer was out of service too. Road closed in Fleur de lys. Noseworthy's Drive residents lost their street, worst flooding in 20 years. Source MR: The Beacon. The Telegram. The Nor'Wester. The Pilot, The Advertiser 228 AMEC MR: The Beacon. The Telegram. The Nor'Wester. The Pilot, The Advertiser 228 AMEC Tropical Storm Florence. High winds up to 163 km/hr. Coastal communities of Southern and Eastern Newfoundland. Reports of an eroded beach in Point May and damages to a road in Trepassey. Damages to Random Island area was minor. Multiple 234 WRMD Tropical Storm Florence. High winds up to 163 km/hr. Coastal communities of Southern and Eastern Newfoundland. Reports of an eroded beach in Point May and damages to a road in Trepassey. Damages to Random Island area was minor. Multiple 234 WRMD Tropical Storm Florence. High winds up to 163 km/hr. Coastal communities of Southern and Eastern Newfoundland. Reports of an eroded beach in Point May and damages to a road in Trepassey. Damages to Random Island area was minor. Multiple 234 WRMD Heavy rainfall & snowmelt & ice blockage. 70 mm of rain & 60 mm of equivalent snowmelt in Stephenville. Stephenville and Port au Port West- Aguathuna-Felix Cove. Road Shoulder erosion, The Western Star, Email, roads & 4 bridges were closed. other 238 AMEC 589 238 West Coast 2007 3 15 2007 3 16 2 Winter Western 268 Bay St. George Rainfall and Snowmelt Southern and Eastern Roads washed out, a 80yr old man was swept out 600 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Central 4104 Random Island Rainfall $100,000,000 $72,730,852 to sea. Multiple 267, 267b AMEC Southern and Eastern 601 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 290 Beau Bois Rainfall $100,000,000 $72,730,852 Roads washed out Multiple 267, 267b AMEC Southern and Winds were so high that it ripped the roof of a Eastern hardware store. By 7am some of the roads in the 602 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 4435 St. Lawrence Rainfall 239 $100,000,000 $72,730,852 town were already impassable. Multiple 267, 267b AMEC 603 283 Southern and Eastern Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 2745 Lawn $100,000,000 $72,730,852 Southern and Eastern State of emergency declared, roads in the town were washed out by heavy rain. Multiple 267, 267b AMEC 604 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 3155 Marystown $100,000,000 $72,730,852 Roads washed out Multiple 267, 267b AMEC Southern and Eastern 605 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 5180 Trouty $100,000,000 $72,730,852 Houses and Roads were washed away Multiple 267, 267b AMEC Southern and Eastern 606 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 525 Bonavista Rainfall 200 $100,000,000 $72,730,852 Multiple 267, 267b AMEC Southern and Eastern State of Emergency called to help crews deal with 607 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Central 1055 Clarenville $100,000,000 $72,730,852 flooding that swamped roads. Multiple 267, 267b AMEC Southern and Eastern 608 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 3965 Port Rexton $100,000,000 $72,730,852 Multiple 267, 267b AMEC Southern and Eastern 609 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 1780 Garnish $100,000,000 $72,730,852 Multiple 267, 267b AMEC Southern and Eastern 610 283 Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 5155 Trinity $100,000,000 $72,730,852 Multiple 267, 267b AMEC 611 283 Southern and Eastern Newfoundland 2010 9 21 2010 9 22 1 Fall Eastern 4990 Sunnyside $100,000,000 $72,730,852 A section of the main road was washed out, leaving about half of the Trinity Bay community cut off. Multiple 267, 267b AMEC Page 45
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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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Mitigation Strategy Cost to Impleme
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Sub-region Watershed Characteristic
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TA1112733 page 155
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Music and Caya, 2007 Richter and Ba
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http://www.arcgis.com/home/item.htm
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Rank Community Name LGP# 82 Massey
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Rank Community Name LGP# 252 Little
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Rank Community Name LGP# 423 Thornl
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Page 199 and 200: FOX ISLAND RIVER-POINT GALLANTS GEO
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Page 205 and 206: Flood # Storm # General Location St
Page 247: 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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Page 287 and 288: Mean Annual Total Precipoitation, m
Page 289 and 290: Storm Duration Storm Duration Devel
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Storm Duration Storm Duration Storm
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Development of Projected Intensity-
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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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