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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #3385
Date and Time Sunday 11th April 2010 11:40am
Approved Approved

Notes

1.Rough sea entering channel. Salt/fresh divide about 40m. upstream of rocks. No fresh discharge
Steep front to beach.
2.Longshore drift bringing more sand into channel. Waves in all directions downstream of rocks and much turbulance in channel up stream
3.Wind gusts up to to 8 creating waves up to 50cm in estuary
4.Rainfall from 6th April to 11th April at G6 = 51ml

Mouth Observation

Mouth state Open
Previous
Flow Present? Yes
Previous
Flow Direction In
Previous
Above Sea Above Estuary
Berm Height (m)
Berm Length (m)

Physical Condition

Current Mode
Wind Direction South-East South-West
Beaufort Scale High wind, moderate gale, near gale Fresh breeze
Sea State Rough Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.70m 0.76m
Time (hh:mm) 11:40 12:45
Tidal influence Yes
Tidal Range Time Height
High 11:58 0.730
Low 17:24 0.520

Observation Documents

Link Date File name Description
11-04-2010 11:40 Photopoint GP.1
11-04-2010 11:40 Photopoint GP.2
11-04-2010 11:40 Photopoint GP.3
11-04-2010 11:40 Photopoint GP.4
11-04-2010 11:40 Photopoint GP.5