Severe Weather Outlook Get File

Severe Weather Outlook


Issued : 2:11pm Thursday 17 Aug 2017, Valid from Saturday 19 August 2017 to Tuesday 22 August 2017
On Saturday and Sunday a trough should cross northern New Zealand. An easterly flow should develop over Canterbury and Marlborough bringing a period of rain. There is low confidence this rain will accumulate to warning levels in these areas. Later Sunday the flow should tnd colder southerly over central and southern New Zealand with gales likely through Cook Strait. On Monday and Tuesday, a ridge should spread over southern and central New Zealand and the southerly flow over the North Island should weaken.
Probability/Confidance Map

Low confidence: a 20% likelihood (or 1 chance in 5) that the event will actually happen.
Moderate confidence: a 40% likelihood (or 2 chances in 5) that the event will actually happen.
Good confidence: a 60% likelihood (or 3 chances in 5) that the event will actually happen.

Image Valid Till Noon Saturday 19 Aug 2017
Be Advised:
Before making decisions based on this data
please see the information at metservice.com who are the providers of this data