oneConcept 10029960 Mode D'emploi page 19

Further explanation:
The weather tendency indicators arrow is located between the weather icons to show the air
pressure tendency and provide a forecast of the weather to be expected by the decreasing or
increasing air pressure. The rightward arrow means that the air pressure is increasing and the
weather is expected to become better. The leftward arrow means that the air pressure is de-
creasing and the weather is expected to become worse.
The change of weather forecast icon is in accord to the relationship between current relative
pressure and the pressure change since last six hours. If the weather is changing, weather ten-
dency indicator (animated arrows) will be flashing for three hours indicating a weather change
is happening. After that, if weather conditions have become stable and no new weather change
condition met, then the arrows will be fixed
Storm warning indicator:
The storm threshold can be set to suit the user's requirement for storm forecasting from
3-9hPa (default 4hPa). When there is a fall over pressure threshold within 3 hours, the storm
forecasting will be activated, the clouds with rain icon and tendency arrows will flash for 3 hours
indicating the storm warning feature has been activated.
Notes to pressure sensitivity setting for weather forecasting: The pressure threshold can be
set to suit the user's requirement for weather forecasting from 2-4hPa (default 2hPa). For areas
that experience frequent changes in air pressure requires a higher setting compared to an area
where the air pressure is stagnant. For example if 4hPa is selected, then there must be a fall
or rise in air pressure of at least 4hPa before the weather station will register this as a change
in weather.
Pressure Graph:
The pressure graph displays the barometric pressure for the last 24 hours. Each bar represents
three hours.
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