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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #4985
Date and Time Saturday 15th January 2011 07:20am
Approved Approved

Notes

1. Recent very high rainfall has increased flow, mouth is about 30m wide with a 2 tiered metre high leftbank at entrance
2. 30cm steep bank to channel upstream of rocks
3.Water very dark red brown colour
4.Beach -steep rise near entrance 10 large logs on beach + 7 more in estuary. East end of beach is covered by brown foam and silt
5. Hooded plover still around nest but not sitting for long periods as previously
6. Sooty Oyster catcher feeding near mouth.

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 Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.67m 0.58m
Time (hh:mm) 07:55 11:15
Tidal influence Yes
Tidal Range Time Height
High 02:12 0.810
Low 11:51 0.300

Observation Documents

Link Date File name Description
15-01-2011 07:20 Photopoint Gp.1
15-01-2011 07:20 Photopoint Gp.2
15-01-2011 07:20 Photopoint Gp.3
15-01-2011 07:20 Photopoint Gp.4
15-01-2011 07:20 Photopoint Gp.5