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 Description Source 132 090 St. John's, Placentia 1977 1 20 1977 1 21 1 Winter Eastern 3760 Petty Harbour - Maddox Cove Coastal Flooding MR: High seas caused damages to fisherman's wharves in the Battery area. high winds and heavy seas damaged wharves (potentially Petty Harbour). High winds and heavy seas damaged wharves (potentially Ferryland). The seas were so high in Placentia that the spray went over the barrier beach and mixed with snow and rain causing basement flooding Flooding Events in Newfoundland and Labrador - An Historical Perspective No AMEC 133 090 St. John's, Placentia 1977 1 20 1977 1 21 1 Winter Eastern 1580 Ferryland Coastal Flooding MR: High seas caused damages to fisherman's wharves in the Battery area. high winds and heavy seas damaged wharves (potentially Petty Harbour). High winds and heavy seas damaged wharves (potentially Ferryland). The seas were so high in Placentia that the spray went over the barrier beach and mixed with snow and rain causing basement flooding Flooding Events in Newfoundland and Labrador - An Historical Perspective No AMEC 134 090 St. John's, Placentia 1977 1 20 1977 1 21 1 Winter Eastern 3800 Placentia Snow Storm / Winds MR: High seas caused damages to fisherman's wharves in the Battery area. high winds and heavy seas damaged wharves (potentially Petty Harbour). High winds and heavy seas damaged wharves (potentially Ferryland). The seas were so high in Placentia that the spray went over the barrier beach and mixed with snow and rain causing basement flooding 135 091 Deer Lake 1977 6 8 1977 6 10 2 Summer Western 1380 Deer Lake Rainfall Water levels reported to be high 136 092 137 092 138 092 139 092 West Coast, Stephenville, Deer Lake, Cox's Cove 1977 12 11 1977 12 12 1 Winter Western 3675 Parson's Pond West Coast, Stephenville, Deer Lake, Cox's Cove 1977 12 11 1977 12 12 1 Winter Western 2730 Lark Harbour West Coast, Stephenville, Deer Lake, Cox's Cove 1977 12 11 1977 12 12 1 Winter Western 3745 Petites West Coast, Stephenville, Deer Lake, Cox's Cove 1977 12 11 1977 12 12 1 Winter Western 4950 Stephenville Crossing Coastal Flooding 100+ Coastal Flooding Coastal Flooding Coastal Flooding Flooding Events in Newfoundland and Labrador - An Historical Perspective No AMEC Hydro technical Study of the Deer Lake Area No AMEC MR: Noels Pond area flooded as a result of debris. About 21 families were forced to leave their homes, it is reported that some homes had to be evacuated by boat. Some eight wharves and a community stage were reported as being MR: Flood Risk Mapping destroyed. Water came over a section of the Study of Stephenville, breakwater and rose to approx 18 inches over Kippens and Cold Brook. Pleasant Street. Waves went over breakwater, Flooding Events in washed away part of road, damaged slipways Newfoundland and Labrador and flooded homes. Caused widespread flooding. - An Historical Perspective. Bay of Islands, Cox's Cove, Lark Harbour and Heritage Newfoundland Frenchman's Cove reported damages due to Website. Hydro technical inundation. Study of the Deer Lake Area 92 MR: Noels Pond area flooded as a result of debris. About 21 families were forced to leave their homes, it is reported that some homes had to be evacuated by boat. Some eight wharves and a community stage were reported as being MR: Flood Risk Mapping destroyed. Water came over a section of the Study of Stephenville, breakwater and rose to approx 18 inches over Kippens and Cold Brook. Pleasant Street. Waves went over breakwater, Flooding Events in washed away part of road, damaged slipways Newfoundland and Labrador and flooded homes. Caused widespread flooding. - An Historical Perspective. Bay of Islands, Cox's Cove, Lark Harbour and Heritage Newfoundland Frenchman's Cove reported damages due to Website. Hydro technical inundation. Study of the Deer Lake Area No MR: Noels Pond area flooded as a result of debris. About 21 families were forced to leave their homes, it is reported that some homes had to be evacuated by boat. Some eight wharves and a community stage were reported as being MR: Flood Risk Mapping destroyed. Water came over a section of the Study of Stephenville, breakwater and rose to approx 18 inches over Kippens and Cold Brook. Pleasant Street. Waves went over breakwater, Flooding Events in washed away part of road, damaged slipways Newfoundland and Labrador and flooded homes. Caused widespread flooding. - An Historical Perspective. Bay of Islands, Cox's Cove, Lark Harbour and Heritage Newfoundland Frenchman's Cove reported damages due to Website. Hydro technical inundation. Study of the Deer Lake Area No MR: Noels Pond area flooded as a result of debris. About 21 families were forced to leave their homes, it is reported that some homes had to be evacuated by boat. Some eight wharves and a community stage were reported as being destroyed. Water came over a section of the breakwater and rose to approx 18 inches over Pleasant Street. Waves went over breakwater, washed away part of road, damaged slipways and flooded homes. Caused widespread flooding. Bay of Islands, Cox's Cove, Lark Harbour and Frenchman's Cove reported damages due to inundation. MR: Flood Risk Mapping Study of Stephenville, Kippens and Cold Brook. Flooding Events in Newfoundland and Labrador - An Historical Perspective. Heritage Newfoundland Website. Hydro technical Study of the Deer Lake Area 92 AMEC AMEC AMEC AMEC Page 10
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 140 092 141 092 142 092 143 093 144 093 145 093 West Coast, Stephenville, Deer Lake, Cox's Cove 1977 12 11 1977 12 12 1 Winter Western 3485 Noel's Pond Warm Creek Flood West Coast, Stephenville, Deer Lake, Cox's Cove 1977 12 11 1977 12 12 1 Winter Western 1380 Deer Lake West Coast, Stephenville, Deer Lake, Cox's Cove 1977 12 11 1977 12 12 1 Winter Eastern 1235 Cox's Cove Cox's Brook South eastern Newfoundland 1977 12 21 1977 12 22 1 Winter Eastern 4400 Flat Rock South eastern Newfoundland 1977 12 21 1977 12 22 1 Winter Eastern 4400 Quidi Vidi Village South eastern Newfoundland 1977 12 21 1977 12 22 1 Winter Eastern 4015 Pouch Cove Coastal Flooding Coastal Flooding Coastal Flooding Coastal Flooding Coastal Flooding Description Source MR: Noels Pond area flooded as a result of debris. About 21 families were forced to leave their homes, it is reported that some homes had to be evacuated by boat. Some eight wharves and a community stage were reported as being destroyed. Water came over a section of the breakwater and rose to approx 18 inches over Pleasant Street. Waves went over breakwater, washed away part of road, damaged slipways MR: Flood Risk Mapping Study of Stephenville, Kippens and Cold Brook. Flooding Events in Newfoundland and Labrador and flooded homes. Caused widespread flooding. - An Historical Perspective. Bay of Islands, Cox's Cove, Lark Harbour and Frenchman's Cove reported damages due to inundation. Heritage Newfoundland Website. Hydro technical Study of the Deer Lake Area 92 AMEC MR: Noels Pond area flooded as a result of debris. About 21 families were forced to leave their homes, it is reported that some homes had to be evacuated by boat. Some eight wharves and a community stage were reported as being destroyed. Water came over a section of the MR: Flood Risk Mapping breakwater and rose to approx 18 inches over Study of Stephenville, Pleasant Street. Waves went over breakwater, Kippens and Cold Brook. washed away part of road, damaged slipways Flooding Events in and flooded homes. Caused widespread flooding. Newfoundland and Labrador Bay of Islands, Cox's Cove, Lark Harbour and - An Historical Perspective. Frenchman's Cove reported damages due to AF20 Hydro technical Study inundation. of the Deer Lake Area No AMEC MR: Noels Pond area flooded as a result of debris. About 21 families were forced to leave their homes, it is reported that some homes had to be evacuated by boat. Some eight wharves and a community stage were reported as being MR: Flood Risk Mapping destroyed. Water came over a section of the Study of Stephenville, breakwater and rose to approx 18 inches over Kippens and Cold Brook. Pleasant Street. Waves went over breakwater, Flooding Events in washed away part of road, damaged slipways Newfoundland and Labrador and flooded homes. Caused widespread flooding. - An Historical Perspective. Bay of Islands, Cox's Cove, Lark Harbour and Heritage Newfoundland Frenchman's Cove reported damages due to Website. Hydro technical inundation. Study of the Deer Lake Area 92 AMEC MR: At least 9 stages were demolished and at least two families had to evacuate their homes until the water subsided. Five stages demolished and some boats were reported to have been Flooding Events in swept out to sea. Fishing stages, boats and Newfoundland and Labrador equipment were destroyed. - An Historical Perspective No AMEC MR: At least 9 stages were demolished and at least two families had to evacuate their homes until the water subsided. Five stages demolished and some boats were reported to have been Flooding Events in swept out to sea. Fishing stages, boats and Newfoundland and Labrador equipment were destroyed. - An Historical Perspective No AMEC MR: At least 9 stages were demolished and at least two families had to evacuate their homes until the water subsided. Five stages demolished and some boats were reported to have been swept out to sea. Fishing stages, boats and equipment were destroyed. Flooding Events in Newfoundland and Labrador - An Historical Perspective No AMEC 146 094 Corner Brook 1977 12 25 1977 12 26 2 Winter Western 1200 Corner Brook Rainfall 31.8 Road damage occurred due to rain. Tons of mud and water flooded homes in the area. Flooding Events in Newfoundland and Labrador - An Historical Perspective, Dept of Natural Resources Website 285, 296 AMEC 147 095 Avalon Peninsula, Corner Brook, King's Point, Grand Falls, Gander 1977 12 27 1977 12 29 2 Winter Eastern 4400 St. John's Rainfall and Snowmelt 45.7 MR: Rainfall with snowmelt flooded parts of Bowering Park, Kinsman Park and Squires Avenue. Several roads were damaged and some homes were inundated. Guard rails and hydro poles along the Humber River were left with little support as the flood eroded tons of earth. 100 foot section of the main street was tore up isolating about 40 families. Some flooding to basements and some tenants were forced out of their homes. Many basement apartments were flooded, many people forced to leave their homes MR: Flooding Events in Newfoundland and Labrador - An Historical Perspective. Hydro technical Study of the Deer Lake Area. Hydro technical Study of the Steady Brook Area No AMEC Page 11
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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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Page 165 and 166: communities ( Gillams, Hughes Brook
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Page 169 and 170: Analysis of the socio-economic data
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Page 175 and 176: 6.3 Mitigation Recommendations Base
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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
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Storm Duration Development of Proje
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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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