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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #7114
Date and Time Friday 4th May 2012 09:50am
Approved Approved

Notes

1. Mouth opened mid day 03/05/12
2.Waves entering estuary & swirling around rocks.
3.Mouth about 20m wide. Sheer channel banks from 2m at start to about 1m downstream rocks
4.Waves in all directions. Longshore drift colliding with incoming sw swell
5.Waves up to dunes at east end of beach but not near sand build up at mouth
6.Water receeded in estuary -lots of dark brown rotting vegetation left along east side

Mouth Observation

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

Physical Condition

Current Mode
Wind Direction South
Beaufort Scale Strong breeze
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.74m
Time (hh:mm) 09:50
Tidal influence Yes
Tidal Range Time Height
High 11:49 0.970
Low 04:54 0.490

Observation Documents

Link Date File name Description
04-05-2012 09:50 Photopoint Gp.1
04-05-2012 09:50 Photopoint Gp.2
04-05-2012 09:50 Photopoint Gp.3
04-05-2012 09:50 Photopoint Gp.4
04-05-2012 09:50 Photopoint Gp.5