Alpine riverbed alert

Flows in the major Canterbury alpine rivers (Rangitata, Rakaia, Waimakariri, Hurunui, and Waiau-uha) have peaked following rain in the headwaters yesterday (Wednesday), and are now dropping.

Further heavy rain is expected this morning (Thursday), but less than was originally forecast. This rain will cause flows in the alpine rivers to rise again later today.

Beware of increasing flows if you are working or recreating in these riverbeds. Out-of-river flooding from any of these rivers is unlikely. This message will only be updated if the situation changes significantly.