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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #5322
Date and Time Friday 18th March 2011 10:48am
Approved Approved

Notes

1. Beach wide & sloping, sand in straight line along to rocks & behind, occaisonal wave over that area
2.Flowing out, channel width and depth still reducing. Waves entering between rocks & cliff
3.More sand deposited in channel from last hi tide
4.Erosion caused by wave action on east side of estuary has changed pattern
5. Serious increase of Euphorbia paralais on sand dunes and now to base of dunes on east end of Ocean beach
6.Dead Shearwater (recent) 1.
7. Dead fish east side of channel 2.-Tommy Rough 1.
8.New birds at east end of beach Sanderling (?) 1
Plover (?) 3. (Larger than Hooded plover)

Mouth Observation

Mouth state Open
Previous
Flow Present? Yes
Previous
Flow Direction Out
Previous
Above Sea Above Estuary
Berm Height (m)
Berm Length (m)

Physical Condition

Current Mode
Wind Direction South-East
Beaufort Scale Moderate breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.50m 0.48m
Time (hh:mm) 10:48 13:02
Tidal influence Yes
Tidal Range Time Height
High 13:13 0.630
Low 08:18 0.430

Observation Documents

Link Date File name Description
18-03-2011 10:48 Photopoint Gp.1
18-03-2011 10:48 Photopoint Gp.2
18-03-2011 10:48 Photopoint Gp.3
18-03-2011 10:48 Photopoint Gp.4
18-03-2011 10:48 Photopoint Gp.5
18-03-2011 10:48 Photopoint Gp.sandbar