By Lenn Thompson, Executive Editor Almost since its inception in 1995, Macari Vineyards, located in the North Fork town of Mattituck, has been a top producers of Long Island sauvignon blanc. The 100% stainless steel “Katherine’s Field” bottling in particular — named for owner Joseph Macari Sr.’s wife Katherine — is a consistent and refreshing wine. That wine’s release is always one I look forward to every spring or early summer — but this year I was even more curious about it. It’s the first Macari sauvignon made by Kelly Urbanik, who joined the winery almost a year ago after…