Blenheim data from
No warnings in place
Today 19 Apr
Fine with areas of high cloud. Northwesterlies, strong at times about the Sounds, but northeasterlies about the Kaikoura Coast.
Tue 20 Apr
Fine morning, then high cloud increasing. A few spots of rain developing late evening as northwesterlies tend northeast, but rain more widespread about the Sounds and possibly heavy.
Wed 21 Apr
Scattered rain, more widespread about the Sounds and ranges, easing to showers by evening. Northeasterlies, changing southwest in the afternoon, strong about the Kaikoura Coast.