Module No. 3553

Checking Changes in Barometric Pressure Over Time

Your watch shows a graph of barometric pressure readings taken at two-hour intervals. You can view barometric pressure readings for the past 42 hours. The square (mark_square) at the far right of the graph indicates the latest barometric pressure reading.

3553_BARO_5x5_Graph

Predicting Upcoming Weather

A trend like this:

Means this:

dot_up_BARO

Rising barometric pressure, which indicates that upcoming weather probably will be fair.

dot_down_BARO

Falling barometric pressure, which indicates that upcoming weather probably will be bad.

Note

Large changes in barometric pressure and/or temperature can cause past data readings to be plotted outside of the visible area of the graph. Though plots are not visible, the data is still maintained in watch memory.

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