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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #8543
Date and Time Thursday 31st October 2013 11:50am
Approved Approved

Notes

  • Dark discharge around mouth, along foreshore, slightly out to sea & west
  • Water levels in estuary very low, sand bar, south side & low track well exposed
  • Waves entering channel
  • Sand dunes on ocean beach more severely eroded, . steep face now about 3-5m. high, sand,shrubs & vegetation have been driven toward mouth and around into estuary
  • 2nd (30-70 cm. high) small sand cliff forming below dune face
  • 13 dead black shearwaters & many small purple shells along beach.
  • Flood waters upstream are receding but all flats around G5 are still underwater
  • Strong flow under bridge G4

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 South
Beaufort Scale Gentle breeze
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.30m 0.24m
Time (hh:mm) 11:50 13:20
Tidal influence Yes
Tidal Range Time Height
High 11:48 0.730
Low 18:12 0.460

Observation Documents

Link Date File name Description
31-10-2013 11:50 Photopoint Gp1_1
31-10-2013 11:50 Photopoint Gp1_2
31-10-2013 11:50 Photopoint Gp1_3
31-10-2013 11:50 Photopoint Gp1_4
31-10-2013 11:50 Photopoint Gp1_5