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Observation details

Overview

Estuary Gellibrand River Estuary
Site Gellibrand River Estuary Mouth Observation Site
Observation ID #9851
Date and Time Saturday 19th September 2015 11:20am
Approved Approved

Notes

  • Dark discharge out along foreshore to east & heading out to sea at east end of beach
  • Small waves entering into estuary
  • Dark silt along swash line near mouth
  • Strong longshore drift across mouth
  • Sand highest near mouth, east end of beach lower & more curved
  • Sand projecting out to sea east side of mouth
  • Sandbar & east & south sides have large areas of exposed sand - on the east side, sea grass has been exposed heavily covered with silt

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 Gentle breeze
Sea State Moderate

Water Levels and Tides

Water Level Start Finish
Height (m) 0.30m 0.40m
Time (hh:mm) 11:20 13:00
Tidal influence Yes
Tidal Range Time Height
High 14:16 0.860
Low 09:01 0.540

Observation Documents

Link Date File name Description
19-09-2015 11:20 Photopoint Gp1_1
19-09-2015 11:20 Photopoint Gp1_2
19-09-2015 11:20 Photopoint Gp1_3
19-09-2015 11:20 Photopoint Gp1_4
19-09-2015 11:20 Photopoint Gp1_5