Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #10713
Date and Time Friday 13th January 2017 10:52am
Approved Approved

Notes

Observations taken from beach not Gp1 because of wind & very heavy rain

Mouth open with flow between rock & cliff. Intermittent waves entering from very rough sea over a much wider area. Strong long shore drift across mouth

Last hi tide   has travelled well up on beach over steep high beach front and flow has turned to travel west in depression behind rise to enter mouth & channel.

Tides have wide range - Low tide @ 18:58  = 0.2    Hi tide @ 02:18  = 1.14.         

Sand area at south side of estuary is being re formed into new rises & inlets

Many small fish in shallow water beside low track near car park

Waves across estuary to south east cr. from north west wind

Good catches of Black Bream & Mullet continue to be caught

Mouth Observation

Mouth state Open
Previous O C C O C C O C C C C C O O O O O C C C C C C C C C P C O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O
Flow Present? Yes
Previous Y N N N N N N N N N N N Y Y Y Y Y N N N N N N N N N N N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
Flow Direction In
Previous O N N N N N N N N N N N O O O O O N N N N N N N N N N N O O O I I I O O O O I O O O I O O O O O O O O O O O O O O O
Above Sea Above Estuary
Berm Height (m)
Berm Length (m)

Physical Condition

Current Mode
Wind Direction North-West
Beaufort Scale Fresh breeze
Sea State Very Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.78m 0.78m
Time (hh:mm) 10:52 12:00
Tidal influence Yes
Tidal Range Time Height
High 02:18 1.140
Low 18:58 0.200

Observation Documents

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