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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #11249
Date and Time Thursday 1st June 2017 09:29am
Approved Approved

Notes

Reducing outflow with some very small waves occasionally entering. Outflow meeting SW swell but being crossed over by longshore drift. Impact causing 'pulsing' at G2,Lt1 & upstream. Outflow travelling along beach front (about 50m wide) then turning out to sea near east end of beach. A large amount of sand seen in breakers.

Ocean beach is curved, front has been levelled out into gradual rise. Waves have been high up at last hi tide.

Water level in estuary & channel is very low & extremely large areas of sand have been left uncovered projecting north into estuary. Sand has been scoured out at entrance uncovering base of rocks & remains of original pile from early breakwater

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
Beaufort Scale Calm
Sea State Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.33m 0.32m
Time (hh:mm) 09:29 11:06
Tidal influence Yes
Tidal Range Time Height
High 16:04 1.050
Low 08:26 0.410

Observation Documents

Link Date File name Description
01-06-2017 10:55 Gp1_20170601_1_212_1258.JPG gp1_1
01-06-2017 10:55 Gp1_20170601_2_252_1259.JPG gp1_2
01-06-2017 10:55 Gp1_20170601_3_292_1260.JPG gp1_3
01-06-2017 10:55 Gp1_20170601_4_332_1261.JPG gp1_4
01-06-2017 10:55 Gp1_20170601_5_372_1262.JPG gp1_5