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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9686
Date and Time Saturday 20th June 2015 09:40am
Approved Approved

Notes

  • Flow was out at start of monitoring but salt water (green)had reached tunnel entrance & flow upstream at G2 was noted at 12:10
  • Water level very low at start, seagrass/sandbar exposed & steep side(1m.+) along channel to mouth
  • High sand build up around mouth, higher & projecting out to sea slightly further east
  • Beach very wide.
  • Waves in all directions along whole of beachfront, strong longshore drift across mouth.
  • Salt water entering & sending high wave 'clusters' up channel in front of salt/fresh divide
  • Large amount of sand visible in turbulent water around rocks

Mouth Observation

Mouth state Open
Previous
Flow Present? No
Previous
Flow Direction N/A
Previous
Above Sea Above Estuary
Berm Height (m)
Berm Length (m)

Physical Condition

Current Mode
Wind Direction North-East
Beaufort Scale Light Air
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.38m 0.64m
Time (hh:mm) 09:40 12:10
Tidal influence Yes
Tidal Range Time Height
High 14:30 1.220
Low 07:11 0.350

Observation Documents

Link Date File name Description
20-06-2015 09:40 Photopoint Gp1_1
20-06-2015 09:40 Photopoint Gp1_2
20-06-2015 09:40 Photopoint Gp1_3
20-06-2015 09:40 Photopoint Gp1_4
20-06-2015 09:40 Photopoint Gp1_5