Note: Capital cities (e.g. "Perth") are for
coastal waters of that city)

Read the wind speed from the arrow centre using the right axis. A northerly points down, an easterly points left.

The blue wave at the base of the graph is swell height, read off the left axis.

Choose whether strong wind is a something to be excited about, or something to be warey of by choosing the colouring option.

Light 0-12kn

Moderate 12-18kn

Strong 18+kn

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