2019-12-16 GC Agenda - Item 5 - Attachment 1 - Noosa Spit Shoreline Erosion Management Plan-Part 1

 Noosa Spit SEMP Final Report                                                                  iv
 Contents




Figure 3-4      Instrument Locations                                                           31
Figure 3-5      Wave Timeseries Calibration: Mooloolaba Buoy (left) and Laguna Bay (right)     33
Figure 3-6      Laguna Bay Water Level, Current Speed and Current Direction Timeseries
                Calibration                                                                    35
Figure 3-7      Lower Noosa River Water Level Timeseries Calibration: Tide Recorder 1 (top),
                Tide Recorder 2 (middle) and Tide Recorder 3 (bottom)                          36
Figure 3-8      Lower Noosa River Water Level Timeseries Calibration: Tide Recorder 4 (top),
                Tide Recorder 5 (middle) and Tide Recorder 6 (bottom)                          37
Figure 3-9      Noosa River Flow Timeseries Calibration at Dog Beach, Noosa Sound, Munna
                Point and Noosaville                                                           39
Figure 3-10     Instantaneous Measured and Modelled Current Speed during Peak Flood
                (top) and Ebb (bottom) Conditions                                              40
Figure 3-11     2019 Existing Entrance Channel Model Bathymetry                                42
Figure 3-12     1987 East-West Entrance Channel Model Bathymetry                               43
Figure 3-13     2010 Northeast-Southwest Entrance Channel Model Bathymetry                     44
Figure 3-14     Dog Beach Breakthrough Entrance Channel Model Bathymetry                       45
Figure 3-15     Design Flood Event Entrance Channel Model Bathymetry                           46
Figure 3-16     Peak High Tide Water Level: Existing (top), 1987 East-West Aligned Channel
                Entrance Condition (middle) and Difference (bottom)                            48
Figure 3-17     Peak High Tide Water Level: Existing (top), 2010 Northeast-Southwest
                Aligned Entrance Channel Condition (middle) and Difference (bottom)            49
Figure 3-18     Peak High Tide Water Level: Existing (top), Dog Beach Breakthrough
                Condition (middle) and Difference (bottom)                                     50
Figure 3-19     Peak High Tide Water Level: Existing (top), Post 1 in 100 (1%) Flood
                Condition (middle) and Difference (bottom)                                     51
Figure 3-20     Peak Flood Currents: Existing (top), 1987 East-West Aligned Entrance
                Channel Condition (middle) and Difference (bottom)                             53
Figure 3-21     Peak Ebb Currents: Existing (top), 1987 East-West Aligned Entrance Channel
                (middle) and Difference (bottom)                                               54
Figure 3-22     Peak Flood Currents: Existing (top), Northeast-Southwest Aligned Entrance
                Channel (middle) and Difference (bottom)                                       55
Figure 3-23     Peak Ebb Currents: Existing (top), 2010 Northeast-Southwest Aligned
                Entrance Channel (middle) and Difference (bottom)                              56
Figure 3-24     Peak Flood Currents: Existing (top), Dog Beach Breakthrough Condition
                (middle) and Difference (bottom)                                               57
Figure 3-25     Peak Ebb Currents: Existing (top), Dog Beach Breakthrough Condition
                (middle) and Difference (bottom)                                               58
Figure 3-26     Peak Flood Currents: Existing (top), Post 1 in 100 (1%) Flood Condition
                (middle) and Difference (bottom)                                               59
Figure 3-27     Peak Ebb Currents: Existing (top), Post 1 in 100 (1%) Flood Condition
                (middle) and Difference (bottom)                                               60


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