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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9868
Date and Time Friday 2nd October 2015 10:30am
Approved Approved

Notes

  • Only small area of slight discoloured discharge around mouth & along foreshore to east
  • Increased sand build up around mouth with only very shallow outflow. Sand on beach still high near mouth
  • Small waves entering into estuary
  • Strong longshore drift across mouth rolling more sand into outflow
  • Sand visible in large breakers out to sea
  • Many people fishing from ocean beach (holiday)
  • Low tide & sandbar & sides of estuary uncovered revealing dead silt covered sea grass where scum & algae are forming
  • Day of extreme tide heights
  • Some shrimp in swash line on ocean beach

Mouth Observation

Mouth state Open
Previous
Flow Present? Yes
Previous
Flow Direction N/A
Previous
Above Sea Above Estuary
Berm Height (m)
Berm Length (m)

Physical Condition

Current Mode
Wind Direction North
Beaufort Scale Moderate breeze
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.32m 0.40m
Time (hh:mm) 10:30 11:58
Tidal influence Yes
Tidal Range Time Height
High 02:08 1.070
Low 08:27 0.520

Observation Documents

Link Date File name Description
02-10-2015 10:30 Photopoint Gp1_1
02-10-2015 10:30 Photopoint Gp1_2
02-10-2015 10:30 Photopoint Gp1_3
02-10-2015 10:30 Photopoint Gp1_4
02-10-2015 10:30 Photopoint Gp1_5