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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9332
Date and Time Tuesday 13th January 2015 15:04pm
Approved Approved

Notes

  • Mouth permit opening 12/01/16 4:00 pm
  • Strong outflow with very dark discharge around mouth, along shore line to east then out to sea.
  • Out flow along channel passing over cataract between rocks & cliff
  • Sheer sides to channel(1.50m) at highest point near rocks, after that the height decreases & swings slightly to east
  • Despite strong outflow some waves are entering & longshore drift is moving across area to cliff face
  • Sand build up remains downstream rocks against cliff
  • Strong north wind raising waves across estuary, foam along south sand area

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 Moderate breeze
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 1.04m 1.00m
Time (hh:mm) 15:04 16:10
Tidal influence Yes
Tidal Range Time Height
High 04:34 0.900
Low 11:28 0.370

Observation Documents

Link Date File name Description
13-01-2015 15:04 Photopoint Gp1_1
13-01-2015 15:04 Photopoint Gp1_2
13-01-2015 15:04 Photopoint Gp1_3
13-01-2015 15:04 Photopoint Gp1_4
13-01-2015 15:04 Photopoint Gp1_5