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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #2545
Date and Time Saturday 26th September 2009 09:40am
Approved Approved

Notes

1.Strong out flow of dark water to east & south. Some waves entering estuary down east side of channel and travelling down estuary to opp. camping ground, then much reduced are continuing on to G2.
2.Waves reaching base of dunes on beach (evidence of higher water at high tide). Large sand build up at eastern end of beach. Sand visiable in sea all along coast (recent rock falls west of river)
3.Channel upstream of rocks is reduced. Longshore drift and whirlpool activity visiable
4.Large waves in all directions at 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 South-West North-West
Beaufort Scale High wind, moderate gale, near gale Fresh breeze
Sea State Very Rough Rough

Water Levels and Tides

Water Level Start Finish
Height (m) 0.82m 0.84m
Time (hh:mm) 09:40 11:00
Tidal influence Yes
Tidal Range Time Height
High 13:24 0.800
Low 09:09 0.670

Observation Documents

Link Date File name Description
26-09-2009 10:15 Photopoint GP.1
26-09-2009 10:15 Photopoint GP.2
26-09-2009 10:15 Photopoint GP.3
26-09-2009 10:15 Photopoint GP.4
26-09-2009 10:15 Photopoint GP.5