Cloud structures over NZ on 26 July

Written by Meteorologist Chris Webster

On Thursday 26 July 2012 a cold southeasterly airstream flowed onto the North Island, around an anticyclone centred just east of the South Island.
In this blog post we’ll look at some interesting small-scale cloud structures around the country on this day.
Below is the weather map at midday on Thursday 26 July. The red arrows show the sense of the broad-scale rotation around the anticyclone.