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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9339
Date and Time Friday 16th January 2015 10:55am
Approved Approved

Notes

  • Dark discharge along foreshore to east
  • Wind in all directions around Gp1, north wind flattening out the waves, & wind coming from s/e bringing blown sand into channel & across mouth
  • Longshore drift active
  • Water level low in estuary , sandbar exposed & low track mostly clear of water
  • Drying skeins of algae (some rotten) cover some areas of vegetation where water has receded- a couple of very small dead fish in deep remaining pools smothered by rotting algae
  • New sea grass (about (10cm.) actively growing near waters edge
  • Many black cocatoos

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 North
Beaufort Scale Fresh breeze
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.45m 0.42m
Time (hh:mm) 10:55 12:40
Tidal influence Yes
Tidal Range Time Height
High 02:11 0.810
Low 12:45 0.380

Observation Documents

Link Date File name Description
16-01-2015 10:55 Photopoint Gp1_1
16-01-2015 10:55 Photopoint Gp1_2
16-01-2015 10:55 Photopoint Gp1_3
16-01-2015 10:55 Photopoint Gp1_4
16-01-2015 10:55 Photopoint Gp1_5