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Download part 2 - Country Fire Authority

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Make observations of wind direction at the same time each day over a 5 - 10 day<br />

period. Record your observations on a "wind spider", found on Activity Sheet 7.<br />

Choose a site away from buildings.<br />

In groups of three, one team member holds the wind vane at arm's length, a second<br />

team member holds a compass level and lines the compass needle up in the direction<br />

of north; while the third team member observes the direction the wind vane is<br />

pointing.<br />

Record the wind direction on your group's wind spider. If there was no wind, do not<br />

colour in a square.<br />

Record your observations for a week or two, once in the morning and once in the<br />

afternoon. Compare your group's findings with other group findings.<br />

Ask: From which direction did the wind blow most often?<br />

Are there differences in wind direction between readings made in the morning<br />

and those in the afternoon?<br />

Can you see any patterns?

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