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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #13135
Date and Time Friday 14th June 2019 14:43pm
Approved Approved

Notes

Strong dark outflow from lagoon along wide channel out around mouth & to east. Rough sea sending waves high up on beach resulting in strong longshore drift  which continues to scour  sand from beach area  around mouth which is now lower. Both ends of channel are very wide - most of previous sand projection into the lagoon has been removed but an area remains further to the east. Despite heavy rainfall the flats downstream G4 are draining but extensive flooding occurs upstream to G6. No water over roads or tracks apart from low track which has water only in very low areas

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 Gentle breeze
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.96m 0.96m
Time (hh:mm) 14:53 16:00
Tidal influence Yes
Tidal Range Time Height
High 16:48 0.830
Low 10:59 0.640

Observation Documents

Link Date File name Description
20-06-2019 10:30 Gp1_20190614_1_212_P6140023.JPG gp1_1
20-06-2019 10:30 Gp1_20190614_2_252_P6140024.JPG gp1_2
20-06-2019 10:30 Gp1_20190614_3_292_P6140025.JPG gp1_3
20-06-2019 10:30 Gp1_20190614_4_332_P6140026.JPG gp1_4
20-06-2019 10:30 Gp1_20190614_5_372_P6140027.JPG gp1_5