Phase 3 Map Atlas
Structures of Coastal Resilience: Phase 3 Map Atlas
COPYRIGHT Š 2015 Structures of Coastal Resilience CONTACT Julia Chapman scrinfo@structuresofcoastalresilience.org www.structuresofcoastalresilience.org
Narragansett Bay, RI Jamaica Bay, NY Atlantic City, NJ
Norfolk, VA
Narragansett Bay, RI
Jamaica Bay, NY
Atlantic City, NJ
Norfolk, VA
Atlantic City, NJ
Atlantic City Atlantic City Atlantic City Chelsea Heights Chelsea Heights
| | | |
Existing Topography Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
1980-1999 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 2% probability of exceedance in 50 years
INSUFFICIENT DATA
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 2% probability of exceedance in 50 years
INSUFFICIENT DATA
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
Atlantic City Atlantic City Atlantic City Chelsea Heights Chelsea Heights
| | | |
Existing Topography Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
2020-2029 100% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 40% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 10% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 2% probability of exceedance in 50 years
INSUFFICIENT DATA
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 100% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 40% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 10% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 2% probability of exceedance in 50 years
INSUFFICIENT DATA
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 100% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 40% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 10% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 2% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
Atlantic City Atlantic City Atlantic City Chelsea Heights Chelsea Heights
| | | |
Existing Topography Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
1980-1999 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 2% probability of exceedance in 50 years
INSUFFICIENT DATA
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 2% probability of exceedance in 50 years
INSUFFICIENT DATA
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
Atlantic City Atlantic City Atlantic City Chelsea Heights Chelsea Heights
| | | |
Existing Topography Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
2020-2029 100% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 40% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 10% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 2% probability of exceedance in 50 years
INSUFFICIENT DATA
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 100% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 40% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 10% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 2% probability of exceedance in 50 years
INSUFFICIENT DATA
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 100% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 40% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 10% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 2% probability of exceedance in 50 years
Existing shoreline NAVD 88
0’
1’
2’
Possible flooding from overtopping
3’
4’
+10” (NAVD 88) Elevated Roads
5’
6’
+7’ (NAVD 88) Elevated Roads
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
Norfolk, VA
Norfolk Norfolk Norfolk Willoughby Spit
| | |
Existing Topography Proposed Topography Existing Topography
Willoughby Spit | Lambert’s Point | Lambert’s Point |
Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
1980-1999 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
Norfolk Norfolk Norfolk Willoughby Spit
| | |
Existing Topography Proposed Topography Existing Topography
Willoughby Spit | Lambert’s Point | Lambert’s Point |
Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
2020-2029 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
Norfolk Norfolk Norfolk Willoughby Spit
| | |
Existing Topography Proposed Topography Existing Topography
Willoughby Spit | Lambert’s Point | Lambert’s Point |
Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
1980-1999 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
1980-1999 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2050-2059 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 10% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2080-2099 2% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
Norfolk Norfolk Norfolk Willoughby Spit
| | |
Existing Topography Proposed Topography Existing Topography
Willoughby Spit | Lambert’s Point | Lambert’s Point |
Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
2020-2029 100% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 40% probability of exceedance in 50 years
0’
1’
2’
3’
4’
5’
6’
7’
8’
9’
10’ 11’ 12’ 13’ 14’ 15’ 16’ 17’ 18’ 19’ 20’ 21’ 22’ 23’ 24’ 25’ 26’ 27’ 28’ 29’ 30’ >
2020-2029 10% probability of exceedance in 50 years
0’
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2020-2029 2% probability of exceedance in 50 years
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2050-2059 100% probability of exceedance in 50 years
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2050-2059 40% probability of exceedance in 50 years
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2050-2059 10% probability of exceedance in 50 years
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2050-2059 2% probability of exceedance in 50 years
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2080-2099 100% probability of exceedance in 50 years
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2080-2099 40% probability of exceedance in 50 years
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2080-2099 10% probability of exceedance in 50 years
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2080-2099 2% probability of exceedance in 50 years
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Norfolk Norfolk Norfolk Willoughby Spit
| | |
Existing Topography Proposed Topography Existing Topography
Willoughby Spit | Lambert’s Point | Lambert’s Point |
Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
1980-1999 100% probability of exceedance in 50 years
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1980-1999 40% probability of exceedance in 50 years
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1980-1999 10% probability of exceedance in 50 years
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1980-1999 2% probability of exceedance in 50 years
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2020-2029 100% probability of exceedance in 50 years
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2020-2029 40% probability of exceedance in 50 years
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2020-2029 10% probability of exceedance in 50 years
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2020-2029 2% probability of exceedance in 50 years
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2050-2059 100% probability of exceedance in 50 years
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2050-2059 40% probability of exceedance in 50 years
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2050-2059 10% probability of exceedance in 50 years
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2050-2059 2% probability of exceedance in 50 years
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2080-2099 100% probability of exceedance in 50 years
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2080-2099 40% probability of exceedance in 50 years
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2080-2099 10% probability of exceedance in 50 years
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2080-2099 2% probability of exceedance in 50 years
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Norfolk Norfolk Norfolk Willoughby Spit
| | |
Existing Topography Proposed Topography Existing Topography
Willoughby Spit | Lambert’s Point | Lambert’s Point |
Proposed Topography Existing Topography Proposed Topography
1980-1999
centered on 1990
100%
probability of exceedance in 50 years
1 year
return period
1980-1999
centered on 1990
40%
probability of exceedance in 50 years
100 year
return period
1980-1999
centered on 1990
10%
2020-2029
centered on 2025
100%
probability of exceedance in 50 years
1 year
return period
2020-2029
centered on 2025
40%
probability of exceedance in 50 years
100 year
return period
2020-2029
centered on 2025
10%
2050-2059
centered on 2055
100%
probability of exceedance in 50 years
1 year
return period
2050-2059
centered on 2055
40%
probability of exceedance in 50 years
100 year
return period
2050-2059
centered on 2055
10%
2080-2099
centered on 2090
100%
probability of exceedance in 50 years
1 year
return period
2080-2099
centered on 2090
40%
probability of exceedance in 50 years
100 year
return period
2080-2099
centered on 2090
10%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
500 year
500 year
500 year
500 year
return period
1980-1999
centered on 1990
2%
return period
2020-2029
centered on 2025
2%
return period
2050-2059
centered on 2055
2%
return period
2080-2099
centered on 2090
2%
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
probability of exceedance in 50 years
2500 year
2500 year
2500 year
2500 year
return period
return period
return period
return period
2020-2029 100% probability of exceedance in 50 years
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2020-2029 40% probability of exceedance in 50 years
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2020-2029 10% probability of exceedance in 50 years
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2020-2029 2% probability of exceedance in 50 years
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2050-2059 100% probability of exceedance in 50 years
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2050-2059 40% probability of exceedance in 50 years
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2050-2059 10% probability of exceedance in 50 years
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2050-2059 2% probability of exceedance in 50 years
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2080-2099 100% probability of exceedance in 50 years
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2080-2099 40% probability of exceedance in 50 years
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2080-2099 10% probability of exceedance in 50 years
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2080-2099 2% probability of exceedance in 50 years
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