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 285 174 St. John's 1999 4 29 1999 4 29 1 Spring Eastern 4400 St. John's 291 175 South Coast 1999 9 23 1999 9 23 1 Summer Eastern 4345 St. Brides Atlantic Ocean Waterford River Rainfall 70.8 at least 2 Coastal Waves 292 175 South Coast 1999 9 23 1999 9 23 1 Summer Eastern 3800 Placentia Bay Rainfall Heavy rain. 70.8 mm or rain in 24 hr period. St. John's & Portugal Cove-St. Phillips. Basement flooding and road shoulder erosion were noted; one lane on Thorburn Rd closed due to cave in. The Telegram 174 WRMD Tropical Storm Gert. St. Bride's. Hurricane Gert downgraded to Tropical Storm Gert caused damage to the breakwater, wharf and other Federal property as well as private fishing vessels. 2 dozen fishermen affected with several losing boats and gear and it cut their season short. VOCM, The Northern Pen 175, 176 AMEC Tropical Storm Gert. St. Bride's. Hurricane Gert downgraded to Tropical Storm Gert caused damage to the breakwater, wharf and other Federal property as well as private fishing vessels. 2 dozen fishermen affected with several losing boats and gear and it cut their season short. Department of Natural Resources Website 176 AMEC 294 178 South Coast 2000 1 22 2000 1 22 1 Winter Eastern 251 Bay de Verde 295 178 South Coast 2000 1 22 2000 1 22 1 Winter Eastern 5145 Trepassey 296 178 South Coast 2000 1 22 2000 1 22 1 Winter Eastern 3830 Point aux Gaul Storm Surge $125,000 $4,346,283 Storm Surge $242,000 $4,346,283 Storm Surge $310,082 $4,346,283 MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails. MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 AMEC MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 AMEC MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 AMEC 297 178 South Coast 2000 1 22 2000 1 22 1 Winter Western 1025 Channel-Port aux Basques Atlantic Ocean Storm Surge 14 $407,349 $1,291,818 $4,346,283 $4,346,283 multiple MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 WRMD Page 22
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 298 178 South Coast 2000 1 22 2000 1 22 1 Winter Central 315 Belleoram 299 178 South Coast 2000 1 22 2000 1 22 1 Winter Central 4100 Ramea Storm Surge $61,000 $4,346,283 Storm Surge $134,387 $4,346,283 MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails. MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails. MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 AMEC MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 AMEC 300 178 South Coast 2000 1 22 2000 1 22 1 Winter Western Channel Head Island Storm Surge $4,346,283 MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 WRMD 302 178 South Coast 2000 1 22 2000 1 22 1 Winter Eastern 615 Brigus 304 178 South Coast 2000 1 22 2000 1 22 1 Winter Eastern 1060 Clarkes Beach 305 178 South Coast 2000 1 22 2000 1 22 1 Winter Eastern 1125 Colliers Storm Surge $4,346,283 Storm Surge $4,346,283 Storm Surge $4,346,283 MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails. MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails. MR: The breakwater was completely destroyed, several sections of infrastructure were washed ashore. Costal Waves / Storm Surge. 2 waves of 11-17 m. Channel-Port Aux Basques. $500,000 in damages to homes, a light house, etc. Damages to sewer outfall. To repair damages to a sea wall and two sanitary sewer outfalls to pre-storm conditions. Damages to roads. Major flooding in some areas, Allan's Island roadway cut off by large rocks tossed by storm surge blocking entrance. Damages to sea defence wall and walking trails. MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 AMEC MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 AMEC MR: Internet, Multiple. The Compass. The Navigator. The Telegram. The Western Star 178 AMEC Page 23
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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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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 225: Flood # Storm # General Location St
Page 253 and 254: 11. Appendix D IDF Curves Report TA
Page 255 and 256: Development of Projected Intensity-
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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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