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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #8439
Date and Time Saturday 10th August 2013 12:17pm
Approved Approved

Notes

  • Very strong out flow, dark & dirty around mouth & to west but main flow to east
  • Mouth & channel much wider & deeper, sheer east side to channel (over 1m.)indicates recent strong release
  • Longshore drift active
  • Beach no longer curved, higher at east end sloping down toward entrance
  • Sea has been up to base of dunes during recent rough seas
  • Wind in all directions in estuary
  • Turbidity at G2 NTUs 60 pH 6.4

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-West
Beaufort Scale Fresh breeze
Sea State Very Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.91m 1.04m
Time (hh:mm) 12:17 13:12
Tidal influence Yes
Tidal Range Time Height
High 14:12 1.080
Low 07:49 0.400

Observation Documents

Link Date File name Description
10-08-2013 12:17 Photopoint Gp1_1
10-08-2013 12:17 Photopoint Gp1_2
10-08-2013 12:17 Photopoint Gp1_3
10-08-2013 12:17 Photopoint Gp1_4
10-08-2013 12:17 Photopoint Gp1_5