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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9696
Date and Time Thursday 4th June 2015 09:00am
Approved Approved

Notes

  • Flow our through very narrow, shallow channel against cliff face over large sand build up at mouth
  • Previous steep sides to channel have been smoothed out by longshore drift moving west along the beach, across mouth, around rocks & entering channel over a wide area closer to estuary
  • Beach is much higher just east of mouth & projects out to sea at mid beach
  • East end of beach continually scouring out & much lower
  • Waves in all directions along whole beach area
  • Large amount of sand visible in waves especially where sand projection occurs.

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-East
Beaufort Scale Gentle breeze
Sea State Very Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.70m 0.78m
Time (hh:mm) 09:00 11:08
Tidal influence Yes
Tidal Range Time Height
High 11:49 0.990
Low 02:13 0.570

Observation Documents

Link Date File name Description
04-06-2015 09:00 Photopoint Gp1_1
04-06-2015 09:00 Photopoint Gp1_2
04-06-2015 09:00 Photopoint Gp1_3
04-06-2015 09:00 Photopoint Gp1_4
04-06-2015 09:00 Photopoint Gp1_5