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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #3563
Date and Time Saturday 15th May 2010 10:35am
Approved Approved

Notes

1. Mouth has opened over a wide area but discharge seems to be only around the mouth. Sea is entering along east side of channel and travelling into estuary
2. Strong flow has cut channel upsteam of rocks - 90 cm high bank on east side which continues around onto beach
3.Beach has gradual slope -evidence of last hi tide nearly up to dunes.
4. Pale green deposit on sand ripples in estuary where water has receeded

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 North-West
Beaufort Scale Gentle breeze Fresh breeze
Sea State Moderate Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.61m 0.71m
Time (hh:mm) 10:35 11:44
Tidal influence Yes
Tidal Range Time Height
High 13:17 1.260
Low 20:19 0.620

Observation Documents

Link Date File name Description
15-05-2010 10:35 Photopoint GP.1
15-05-2010 10:35 Photopoint GP.2
15-05-2010 10:35 Photopoint GP.3
15-05-2010 10:35 Photopoint GP.4
15-05-2010 10:35 Photopoint GP.5