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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #10217
Date and Time Monday 14th March 2016 08:30am
Approved Approved

Notes

  • Steep sides of channel near mouth reduced in height (not ones near ocean)
  • Sea rough, waves s/w swell with rip east of mouth meeting strong out flow all of which is being crossed by longshore drift ¿waves in all directions with some entering & traveling up channel.
  • Sand bar well exposed with green algae on edges , especially on west side
  • Seagrass well exposed along east side has recovered from exposure to drying out & new growth evident.
  • Unfortunately many shrimp etc. and small fish have been stranded in this area.
  • Further south near an isolated patch of Phragmities there is an extremely large fish kill of small fish- mainly Estuary Perch, flat head etc.
  • Also at fishing area on river bank south of camp ground & around auto monitoring station many small shrimp are stranded.

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-West
Beaufort Scale Gentle breeze
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.26m 0.14m
Time (hh:mm) 08:30 12:05
Tidal influence Yes
Tidal Range Time Height
High 03:01 0.850
Low 09:23 0.170

Observation Documents

Link Date File name Description
14-03-2016 08:30 Photopoint Gp1_1
14-03-2016 08:30 Photopoint Gp1_2
14-03-2016 08:30 Photopoint Gp1_3
14-03-2016 08:30 Photopoint Gp1_4
14-03-2016 08:30 Photopoint Gp1_5