Skip to content
 
EstuaryWatch Data Portal
Volunteer Login

Back to list of observations

Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #5425
Date and Time Friday 15th April 2011 09:55am
Approved Approved

Notes

1.Recent rainfall in catchment and low tide have combined to cause a large release of dark water around mouth & to east & west
2. Reduced water levels in estuary (low tide)
3.Ocean beach has changed shape - channel from sea to dunes mid beach. Signs of longshore drift mid beach along below dunes to river channel. Sand build up remains in front of rocks(downstream)
4.Many small fish 3cm. -15cm. along east side of estuary. Good sized Bream being caught during week
5.Large dark silt deposit s/e side of estuary
6. Dead Penguins on ocean beach, 3 with heads 'crunched'
7.Dead Fairy Prion 1.
8.Large amount of squid carapaces on beach

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
Beaufort Scale Fresh breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.43m 0.40m
Time (hh:mm) 09:55 12:10
Tidal influence Yes
Tidal Range Time Height
High 12:17 0.690
Low 06:19 0.500

Observation Documents

Link Date File name Description
15-04-2011 09:55 Photopoint
15-04-2011 09:55 Photopoint Gp.1
15-04-2011 09:55 Photopoint Gp.2
15-04-2011 09:55 Photopoint Gp.3
15-04-2011 09:55 Photopoint Gp.5