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

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GREEN'S HARBOUR HANT'S HARBOUR HARBOUR GRACE HARRICOTT HEART'S CONTENT HEART'S DELIGHT-ISLINGT HEART'S DESIRE HIBBS COVE HOLYROOD HOPEALL JOB'S COVE JUNIPER STUMP KINGSTON LONG BEACH LONG HARBOUR-MOUNT ARLINGTON HEIGHTS LOW POINT LOWER ISLAND COVE MAKINSONS MALL BAY MARKLAND MARYSVALE MOBILE MOUNT CARMEL-MITCHELL'S MOUNT PEARL NEW CHELSEA-LEAD COVE NEW HARBOUR NEW PERLICAN NORMAN'S COVE-LONG COVE NORTH HARBOUR NORTH RIVER OCHRE PIT COVE O'DONNELLS OLD PERLICAN OLD SHOP PATRICK'S COVE-ANGEL'S PERRY'S COVE PLACENTIA POINT LANCE POINT VERDE PORT DE GRAVE PORTUGAL COVE SOUTH RED HEAD COVE RENEWS-CAPPAHAYDEN RIVERHEAD SALMON COVE SALMONIER SHIP HARBOUR SMALL POINT-BROAD COVE- SOUTH DILDO SOUTH RIVER SOUTHERN HARBOUR SPANIARD'S BAY ST. BRIDE'S ST. JOSEPH'S, S.M.B. ST. MARY'S ST. SHOTT'S ST. VINCENT'S-ST. STEPH SUNNYSIDE THE DOCK THORNLEA TORS COVE TREPASSEY TURKS COVE TURKS WATER UPPER ISLAND COVE VICTORIA WESTERN BAY WHITBOURNE WHITEWAY WINTERTON WITLESS BAY St John’s BAULINE CONCEPTION BAY SOUTH FLATROCK FRESHWATER LANCE COVE LOGY BAY-MIDDLE COVE- OUTER COVE MOUNT PEARL PARADISE PETTY HARBOUR-MADDOX CO PORTUGAL COVE-ST. PHILI POUCH COVE ST. JOHN'S TORBAY WABANA TA1112733 page 172
TA1112733 page 173
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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
Page 151 and 152: 5.5.2 Community Exposure to Physica
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Page 155 and 156: Community Access Notes Confinement
Page 157 and 158: Brook and Deer Lake are both locate
Page 159 and 160: Warning Systems 1. It is recommende
Page 161 and 162: source of flood vulnerabilities com
Page 163 and 164: Figure 6-2. Newfoundland Digital El
Page 165 and 166: communities ( Gillams, Hughes Brook
Page 167 and 168: Sub-region Precipitation Climate Ch
Page 169 and 170: Analysis of the socio-economic data
Page 171 and 172: East-2 Coastal communities line nea
Page 173 and 174: 6.2.2 Potential Strategies Table 6-
Page 175 and 176: 6.3 Mitigation Recommendations Base
Page 177 and 178: Table 6-5 presents the range of ave
Page 179 and 180: West-3, West-4, and Central-3 These
Page 181 and 182: Mitigation Strategy Cost to Impleme
Page 183 and 184: Sub-region Watershed Characteristic
Page 185 and 186: TA1112733 page 155
Page 187 and 188: Music and Caya, 2007 Richter and Ba
Page 189 and 190: http://www.arcgis.com/home/item.htm
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: GEORGE'S BROOK-MILTON GOOBIES GRAND
Page 205 and 206: Flood # Storm # General Location St
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11. Appendix D IDF Curves Report TA
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Development of Projected Intensity-
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Storm Duration Development of Proje
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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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