Last summer's drought was disastrous for many farmers but for winegrowers, the near perfect growing conditions resulted in record production of 345,000 tonnes for the 2013 season.
The season, which ended in early May, marked a rise of 28.5 per cent on the very short 2012 crop and was 5 per cent higher than the previous record set in 2011, says the latest issue of Rabobank's Wine Quarterly.
Low carryover stock levels have meant that the export of 2013 sauvignon blanc had already started with "gusto", the report said.
Rabobank senior analyst Marc Soccio said the New Zealand wine industry was on a stronger footing to deal with the rebound in supply now that the New Zealand category was well established in key markets around the world.