Consultant reports and site information

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

Download the map showing observed coastal flood levels around Northland (PDF, 306KB)

 

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.

Download the Northland Coastal Hazard Assessments 2017 – Site Index (PDF, 201 KB)

 

Coastal erosion site reports

These documents are the Tonkin + Taylor Coastal Erosion Hazard Site Reports (Appendix 1).

Site name

Site number

File size

Ahipara

30

1 MB

Bland Bay

18

898 KB

Cable Bay

26

983 KB

Coopers Beach

25

961KB

Hihi

24

1 MB

Langs Beach

1

956 KB

Marsden Cove

5

907 KB

Marsden Point

4

957KB

Matapouri

10

982 KB

Matauri Bay

20

718 KB

Ngawai Bay (Teal)

14

932 KB

Oakura

17

1 MB

Ohawini

16

1 MB

Omapere and Opononi

31

1 MB

One Tree Point

6

850 KB

Pataua

8

1 MB

Rangiputa

28

879 KB

Ruakaka

3

901 KB

Sandy Bay

12

905 KB

Taiharuru

7

894 KB

Taipa Beach

27

914 KB

Taupo Bay

23

964 KB

Tauranga Bay

22

948 KB

Te Mimiha (Helena)

15

961 KB

Te Ti Bay

19

1 MB

Te Ngaere Beach

21

724 KB

Tokerau Beach

29

952 KB

Waipu Cove

2

896 KB

Whananaki

13

959 KB

Whangaumu Bay

9

887 KB

Woolleys Bay

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