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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #8879
Date and Time Saturday 12th April 2014 12:00pm
Approved Approved

Notes

  • Artificial opening 11/14/2014 ( Early AM.)
  • strong dark discharge from mouth to east & west
  • water level dropped about 1m. since opening
  • mouth about 40m. wide but channel narrowing upstream rocks to about 15m.Flow on both sides of rocks
  • steep 1.30 m/ sides to channel at mouth
  • waves in all directions at mouth with strong rip & longshore drift
  • sandbar exposed & wide expanse of sand south side of estuary
  • water only in deep areas of low track
  • couple of dead salt water fish but many small fish swimming near surface

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 Gentle breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.57m 0.48m
Time (hh:mm) 12:00 13:15
Tidal influence No
Tidal Range Time Height
High 12:16 0.760
Low 06:16 0.510

Observation Documents

Link Date File name Description
12-04-2014 12:00 Photopoint Gp1_1
12-04-2014 12:00 Photopoint Gp1_2
12-04-2014 12:00 Photopoint Gp1_3
12-04-2014 12:00 Photopoint Gp1_4
12-04-2014 12:00 Photopoint Gp1_5