Kogin Wairahi
| Kogin Wairahi | |
|---|---|
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| General information | |
| Tsawo | 7 km |
| Labarin ƙasa | |
 | |
| Tsarin Daidaiton Labarin Kasa | 36°12′57″S 175°20′54″E / 36.21584°S 175.34823°E |
| Kasa | Sabuwar Zelandiya |
| Territory |
Auckland Region (en)  |
| Ƙasantuwa a yanayin ƙasa |
Great Barrier Island (en) |
| River mouth (en) |
Wairahi Bay (en) |
Kogin Wairahi kogine dake New Zealand. kogine mai girman shamaki wanda yake tsibirin daya tilo (mai suna) a tsibirin - sauran magudanan ruwa na tsibirin duk sunaye suna ƙarewa shine "rafi". Wairahi yana gudana gabaɗaya yamma, yayi daidai da tsayin tsibiri na kudu maso yamma, daga asalinsa a arewacin Whangaparapara Harbor . Waƙar tafiya daga Whangaparapara zuwa Port Fitzroy yana bin kogin na wani ɓangare na tsawonsa.