Title: What is an estuary
1?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
2?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
3Estuary ?Semi-enclosed and coastal body of
water ?Free connection with open sea ?Within
which sea water is measurably diluted with fresh
water derived from land drainage
R
E
T
O
4?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
5Typical Estuarine Circulation
6?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
7to the ocean
Mean or Residual Flow
to the river
Mean or Residual Salinity (Density)
? ? (S) or ?t ?t (S) ?t ? - 1000
Depth
Increasing salinity
8?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
9Effects of the Earths Rotation
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11Effects of the Earths Rotation
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13?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
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15?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
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18?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
19?
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21Mean or Residual Flow
Ocean
Neap
Spring
Mean or Residual Salinity (Density)
Depth
Increasing salinity
22?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
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28?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
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31?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
32Effects of Freshwater Input
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38?What is an estuary? ? Typical Circulation in an
Estuary Mean Velocity Profile Mean Salinity
Profile ? Effects of Coriolis on Estuarine
Circulation ? Effects of Tides on
Estuaries Tidal Straining Fortnightly
Variability ? Effects of Atmospheric Forcing on
Estuaries Wind and Atmospheric Pressure ?
Effects of River Discharge on Estuaries ?
Effects of Bathymetry on Estuaries
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