Livermore Valley AVA unique east-west orientation, unlike many other winegrowing valleys. Due to a reliable onshore afternoon/evening breeze off of the San Francisco Bay a wide fluctuation in temperature between sites and a large diurnal temperature swing occur. Livermore Valley is considered a Winkler Region III grape growing zone with temperatures comparable to northern Napa Valley appellations such as St. Helena or Calistoga. The relatively obscure Petite Sirah grape produced Livermore's best historically known red wine, although the climate also makes for interesting dessert wines as well as excellent Cabernet Sauvignon, Merlot and Rhone varieties. The original plantings of Sémillon and Sauvignon blanc
Carriacou and Petite Martinique commonplace. A smaller airport located in Lauriston, Carriacou is the Lauriston Airport, the island's major airport and a small ferry boat known as the ""Osprey"" that runs between Carriacou, Grenada and Petite Martinique. The short distances between the Grenadines enables travel between them by small boats. Carriacou and Petite Martinique Carriacou and Petite Martinique is a dependency of Grenada, lying north of Grenada island and south of Saint Vincent and the Grenadines in the Lesser Antilles. The Grenadine Islands to the north of Carriacou and Petite Martinique belong to the nation of St. Vincent and the Grenadines. Carriacou Island is