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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #5667
Date and Time Friday 10th June 2011 09:25am
Approved Approved

Notes

1.Strong out flow on both sides of rocks travelling through a much wider entrance and going to east along shoreline. Colour very dark
2.Recent heavy rain has increased flow. Channel between rocks & tunnel has steep east side (1-1.5m), channel in that area is about 15-20 m wide
3.Beach very wide with gradual slope
4.Recent rough seas & hi tides have cut into sand dunes on south side of estuary and impacted on east side. Debris is piled up along bank and sand has built up in reed area
5.Small area of sandbar is exposed
6. 2 dead penguins ( one without a head)

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
Beaufort Scale Strong breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.60m 0.59m
Time (hh:mm) 09:25 10:30
Tidal influence Yes
Tidal Range Time Height
High 04:53 0.730
Low 09:02 0.670

Observation Documents

Link Date File name Description
10-06-2011 09:25 Photopoint
10-06-2011 09:25 Photopoint
10-06-2011 09:25 Photopoint Gp.1
10-06-2011 09:25 Photopoint Gp.2
10-06-2011 09:25 Photopoint Gp.4
10-06-2011 09:25 Photopoint Gp.5