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Story: Tāwhirimātea – the weather

Iorangi – streaks of cloud

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Iorangi – streaks of cloud

The Māori name for these cirrus clouds is iorangi, meaning strips (io) in the sky (rangi). The word ‘cirrus’ is derived from a Latin word meaning ‘wisp of hair’, and another meaning of ‘io’ is ‘lock of hair’. In English these clouds are known as mares’ tails.

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Te Ara - The Encyclopedia of New Zealand

by Basil Keane

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How to cite this page

Basil Keane, Tāwhirimātea – the weather – Clouds, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/en/photograph/8271/iorangi-streaks-of-cloud (accessed 4 June 2026).

Story by Basil Keane, published 2 March 2009, updated 1 March 2022.