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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9498
Date and Time Friday 3rd April 2015 13:32pm
Approved Approved

Notes

  • River flowing out over shallow entrance about 20m. wide, dark discharge to east between foreshore & sandbar, some to west along cliff. Water in channel very reddish in colour
  • Some waves entering channel up to rocks
  • Very high sheer sides to channel reducing upstream
  • Sand building up in front of rocks & across mouth
  • Moderate sea but waves going high up on beach. -Strong longshore drift across entrance
  • Eastern end of beach scoured out, beach has some high areas with small bays. High sand toward entrance
  • Water gone from low track -no dead fish etc., but large no. small fish swimming near vegetation in shallow water

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-East
Beaufort Scale Moderate breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.62m 0.59m
Time (hh:mm) 13:32 15:10
Tidal influence Yes
Tidal Range Time Height
High 13:36 0.880
Low 19:38 0.440

Observation Documents

Link Date File name Description
03-04-2015 13:32 Photopoint Gp1_1
03-04-2015 13:32 Photopoint Gp1_2
03-04-2015 13:32 Photopoint Gp1_3
03-04-2015 13:32 Photopoint Gp1_4
03-04-2015 13:32 Photopoint Gp1_5