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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #7143
Date and Time Friday 18th May 2012 09:05am
Approved Approved

Notes

1. Some flow out but waves entering channel - darker discharge only around mouth(shoreline)
2.Only small amount of flow from upstream
3.Sand build up increased around mouth & rocks.
4. Steep bank to channel (30cm at start up to about 80cm near mouth)
5.High sand east of mouth being eroded by waves - travelling back toward mouth
6. Beach - undulating terraine -highest near mouth
7.Sandbar in estuary exposed but water covering area of low track

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 North
Beaufort Scale Fresh breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.57m 0.63m
Time (hh:mm) 09:05 11:15
Tidal influence Yes
Tidal Range Time Height
High 11:32 1.010
Low 04:07 0.470

Observation Documents

Link Date File name Description
18-05-2012 09:05 Photopoint Gp.1
18-05-2012 09:05 Photopoint Gp.2
18-05-2012 09:05 Photopoint Gp.3.
18-05-2012 09:05 Photopoint Gp.4
18-05-2012 09:05 Photopoint Gp.5