Assessment and modelling reports
Tonkin + Taylor
- Coastal Erosion Hazard Zone Assessment for Selected Northland Sites (2017 Update) (PDF, 4.3MB)
- Coastal Flood Hazard Zones for Select Northland Sites (2017 Update) (PDF, 3.7MB)
eCoast
- Modelling of Ruawai, Kaihu-Dargaville and Awanui (2017) (Large file size - PDF, 5.8MB)
Coastal flood hazard zone levels
The assessed coastal flood levels for all sites (as per Appendix C of the Coastal Flood Hazard Zone Report). See the site index for the names of all sites assessed.
Coastal flood levels for Ruawai, Kaihu-Dargaville and Awanui have been updated from those assessed by Tonkin + Taylor. Please refer to the council's Natural Hazard Team for a site specific coastal flood level generated from the modelling of these three areas.
- Coastal Flood Hazard Zone Levels (PDF, 363KB)
Observed coastal flood levels
Northland Coastal Hazard Assessments 2017 – Site Index
This document is the table with site names in alphabetical order, and the site numbers relating to each assessment.
Coastal erosion site reports
These documents are the Tonkin + Taylor Coastal Erosion Hazard Site Reports (Appendix 1).
|
Site name |
Site number |
File size |
|
30 |
1 MB |
|
|
18 |
898 KB |
|
|
26 |
983 KB |
|
|
25 |
961KB |
|
|
24 |
1 MB |
|
|
1 |
956 KB |
|
|
5 |
907 KB |
|
|
4 |
957KB |
|
|
10 |
982 KB |
|
|
20 |
718 KB |
|
|
14 |
932 KB |
|
|
17 |
1 MB |
|
|
16 |
1 MB |
|
|
31 |
1 MB |
|
|
6 |
850 KB |
|
|
8 |
1 MB |
|
|
28 |
879 KB |
|
|
3 |
901 KB |
|
|
12 |
905 KB |
|
|
7 |
894 KB |
|
|
27 |
914 KB |
|
|
23 |
964 KB |
|
|
22 |
948 KB |
|
|
15 |
961 KB |
|
|
19 |
1 MB |
|
|
21 |
724 KB |
|
|
29 |
952 KB |
|
|
2 |
896 KB |
|
|
13 |
959 KB |
|
|
9 |
887 KB |
|
|
11 |
872 KB |
Need further assistance?
If you need help understanding these maps, contact a member of our Natural Hazards Team on:
Freephone 0800 002 004