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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9959
Date and Time Saturday 21st November 2015 11:35am
Approved Approved

Notes

  • Slight very pale discharge out over shallow entrance, channel very narrow but waves are entering over a much wider area.
  • Discharge travelling short distance east along foreshore but some also going out to south
  • Longshore drift across mouth
  • Ocean beach changing drastically-sand cliffs at east end have almost gone but high area just east of entrance now has steep front. The rest of the beach east of this area is now a series of wide rises & depressions
  • Last hi tide has been a long way up on the beach & over the high area
  • Thousands of small fish(?) eggs along the swash line also small lumps of jelly. Silver gulls feeding along the swash line
  • 3 Hooded Plover at far end of beach
  • Algae in the estuary & river around G2 is now clustered along the vegetation at the sides driven by strong wind & wave action

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-West
Beaufort Scale Moderate breeze
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.50m 0.51m
Time (hh:mm) 11:35 13:40
Tidal influence Yes
Tidal Range Time Height
High 05:57 0.750
Low 18:15 0.530

Observation Documents

Link Date File name Description
21-11-2015 11:35 Photopoint Gp1_1
21-11-2015 11:35 Photopoint Gp1_2
21-11-2015 11:35 Photopoint Gp1_3
21-11-2015 11:35 Photopoint Gp1_4
21-11-2015 11:35 Photopoint Gp1_5