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2019-07-09 P&E Agenda - Item 10 - Attachment 1 - Coastal Hazards Risk, Vulnerability and Adaptation Assessment
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Noosa Shire Council Coastal Hazard Mapping 16
Erosion Prone Area Assessment
Table 3-1 Summary of Long Term Recession Results (m)1
Beach Profile Active Annual 2040 (m) 2070 (m) 2100 (m)
Compartment Location Height (m) Recession (m) N = 23 N= 53 N= 83
Peregian Beach ETA 578 18 0.031 0.7 1.6 2.6
Peregian Beach ETA 582 17 0.033 0.8 1.7 2.7
Peregian Beach Compartment – Modelled Long Term Recession (m) 0.8 1.7 2.7
Castaways Beach ETA 596 21 0.026 0.6 1.4 2.1
Sunshine Beach ETA 602 19 0.030 0.7 1.6 2.5
Sunshine Beach Compartment – Modelled Long Term Recession (m) 0.7 1.7 2.7
Noosa Main Beach ETA 621.2 17 0.031 0.7 1.7 2.6
Noosa Main Beach ETA 622 17 0.032 0.7 1.7 2.7
Noosa Main Beach ETA 623 19 0.029 0.7 1.5 2.4
Noosa Main Beach Compartment – Modelled Long Term Recession (m) 0.7 1.6 2.6
Noosa North Shore ETA 626 21 0.027 0.6 1.4 2.2
Noosa North Shore ETA 628 18 0.030 0.7 1.6 2.5
Noosa North Shore ETA 630 16 0.034 0.8 1.8 2.8
Noosa North Shore ETA 632 16 0.035 0.8 1.9 2.9
Noosa North Shore ETA 634 18 0.030 0.7 1.6 2.5
Noosa North Shore ETA 636 17 0.032 0.8 1.7 2.7
Noosa North Shore ETA 638 17 0.032 0.7 1.7 2.7
Noosa North Shore ETA 640 17 0.032 0.7 1.7 2.6
Noosa North Shore ETA 642 19 0.030 0.7 1.6 2.5
Noosa North Shore Compartment – Modelled Long Term Recession (m) 0.7 1.7 2.6
Teewah Beach ETA 646 18 0.031 0.7 1.6 2.5
Teewah Beach ETA 650 18 0.031 0.7 1.7 2.6
Teewah Beach ETA 654 21 0.026 0.6 1.4 2.2
Teewah Beach ETA 658 18 0.030 0.7 1.6 2.5
Teewah Beach ETA 662 18 0.030 0.7 1.6 2.5
Teewah Beach ETA 666 19 0.029 0.7 1.5 2.4
Teewah Beach ETA 670 14 0.038 0.9 2.0 3.2
Teewah Beach ETA 674 21 0.026 0.6 1.4 2.2
Teewah Beach ETA 678 21 0.026 0.6 1.4 2.2
Teewah Beach Compartment – Modelled Long Term Recession (m) 0.7 1.6 2.5
1
The minimum allowance for N x R required by DEHP (2013) is 10 m and has been adopted in the Erosion Hazard Area Width formula
for all Noosa CHAP planning horizons.
G:\Admin\B22613.g.mpb.Noosa_CHAS\R.B22613.002.04.NSC_CHAP_Mapping.docx
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