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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #10356
Date and Time Tuesday 10th May 2016 14:30pm
Approved Approved

Notes

  • Mouth closed, channel from P.O. 20160509 has nearly completely filled with sand, but shallow narrow area beside cliff remains with return to ocean from waves entering across a wide area, some small fish going out in flow
  • Winds from 5-7 everything getting sand blasted with strong gusts, sea V.rough, going high up all along beach & entering estuary. Beach 1/3 from estuary is slightly higher. Gradual slope down to ocean at mouth
  • Wind from SE at Gp1, from S on beach at entrance, from N down estuary
  • Longshore drift across mouth is being crossed over by SW swell, then meeting returning water creating surges in all directions
  • Large build up of sand visible under water extending into estuary.
  • Water is straight across channel & deep up against sand dunes below Gp1..Sand very soft & deep at entrance
  • Boardwalk deck is partially under water, large no. small fish in water
  • More rock falls at S end of cliff
  • Water 2/3 over GOR

Mouth Observation

Mouth state Closed
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 South-East
Beaufort Scale Strong breeze
Sea State Very Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 1.80m 1.81m
Time (hh:mm) 14:30 17:06
Tidal influence No
Tidal Range Time Height
High 14:24 1.210
Low 06:50 0.220

Observation Documents

No documents found for this observation