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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9668
Date and Time Friday 12th June 2015 11:00am
Approved Approved

Notes

  • Flowing out after natural opening (mouth barred 11/06/15 after hi to very rough seas)
  • Some darker discharge around mouth & toward east
  • Mouth wide but flowing down over very shallow area in front of rocks
  • Channel narrow/shallow with sheer sides
  • Many small close waves going upstream against the outflow (usually observed at times of very recent opening)
  • Large amount of sand in water & out to sea
  • Longshore drift active
  • Small active flathead in swash line returned to water successfully
  • Red Necked Avocet on ocean beach
  • Water over low track & area near car park but only to edge of top track
  • Water to edge of OOR (road crown recently raised) near flood markers.2 Bitterns in this area
  • All flats upstream flooded but water well away from bridge deck at G4
  • AHD @ G6 1.58 @10:10 (Platypus observed there)

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 Light Breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 1.40m 1.39m
Time (hh:mm) 11:00 12:40
Tidal influence Yes
Tidal Range Time Height
High 13:15 0.850
Low 00:46 0.610

Observation Documents

Link Date File name Description
12-06-2015 11:00 Photopoint Gp1_1
12-06-2015 11:00 Photopoint Gp1_2
12-06-2015 11:00 Photopoint Gp1_3
12-06-2015 11:00 Photopoint Gp1_4
12-06-2015 11:00 Photopoint Gp1_5