Water temperature,
mean currents, and tide
level are measured with
instruments mounted about
5 m below the water
surface on a corner of
the WHOI dock (red x
below). Mean values are
updated hourly.
The current conditions
are:
Aerial
photograph of the entrance to Great Harbor. The WHOI dock
is indicated by the red
X.The measurements are converted to one-hour current vectors for the past 24 hours, and are displayed on a map of the area under the dock in English and metric
units.
In addition, hourly mean values of water temperature,
current speed and direction, and tide level for the past week are plotted in English and metric
units.
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