Earlier this year, when Harold Watts sold his five-acre vineyard, fans of his Ternhaven Cellars wines worried that he’d close the doors to his Greenport tasting room too. Luckily for those fans — myself among them— reports of the North Fork’s easternmost tasting room’s demise were overstated. Watts, 73, has just released his 2001 wines and has vintages up to and including 2005 aging for future release in his tasting room. His wines are also available at The Tasting Room on Peconic Lane, Long Island’s only co-op tasting room for small, artisanal producers. On many occasions, I’ve described Watts, a…