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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #8137
Date and Time Saturday 2nd March 2013 08:55am
Approved Approved

Notes

  • Dark discharge out east along foreshore then to the south, seems to be following current of beach which is horseshoe shaped, with a gradual slope and every windswept.
  • Wave mid way up at last high tide.
  • longshore drift over sand building at mouth into channel which is wider and deeper.
  • High sand cliffs (1.20m) remain about 20m east of channel.
  • Channel outflow downstream of rocks is very close to cliffs and works its way through rocks below end of cliff.
  • No. of birds similar to 01/03/13 but now 12 "fat" cormorants and more ibis.

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 East
Beaufort Scale Gentle breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.32m 0.29m
Time (hh:mm) 08:55 10:30
Tidal influence No
Tidal Range Time Height
High 03:04 0.860
Low 09:27 0.210

Observation Documents

Link Date File name Description
02-03-2013 08:55 Photopoint Gp1_1
02-03-2013 08:55 Photopoint Gp1_2
02-03-2013 08:55 Photopoint Gp1_3
02-03-2013 08:55 Photopoint Gp1_4
02-03-2013 08:55 Photopoint Gp1_5