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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9781
Date and Time Sunday 9th August 2015 08:55am
Approved Approved

Notes

  • Recent rainfall has increased out flow, dark dirty discharge out along foreshore to east.
  • Steep sheer side to channel & small waves entering up to rocks
  • Sand at entrance building up & projecting out to sea
  • Sand bar exposed (10 Cormorants /Black & Pied. 1 White egret,2 Shell duck)
  • Very small fish in scour holes remaining filled with water amongst streamside vegetation on low track, fine granular looking algae in these areas also
  • Iridescent scum/algae? in small area along low track
  • Small seal near mouth reported 06/08/09

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 Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.62m 0.58m
Time (hh:mm) 08:55 10:35
Tidal influence Yes
Tidal Range Time Height
High 06:41 0.830
Low 09:27 0.810

Observation Documents

Link Date File name Description
09-08-2015 08:55 Photopoint Gp1_1
09-08-2015 08:55 Photopoint Gp1_2
09-08-2015 08:55 Photopoint Gp1_3
09-08-2015 08:55 Photopoint Gp1_4
09-08-2015 08:55 Photopoint Gp1_5