Hawaii–Aleutian Time Zone Hawaii–Aleutian Time Zone The Hawaii–Aleutian Time Zone observes Hawaii–Aleutian Standard Time (HST), by subtracting ten hours from Coordinated Universal Time (). The clock time in this zone is based on the mean solar time of the 150th meridian west of the Greenwich Observatory. The zone takes its name from the two areas it includes: Hawaii and the portion of Alaska's Aleutian Islands west of 169° 30′ W longitude. During daylight saving time, the Alaskan portion observes Hawaii–Aleutian Daylight Time (HDT, ), while Hawaii stays on standard time. From 1900 until 1947, GMT−10:30 was used as standard time in Hawaii. French
Hawaii in 2010 in its 50 great voices series. Surfing has been a central part of Polynesian culture for centuries. Since the late 19th century, Hawaii has become a major site for surfists from around the world. Notable competitions include the Triple Crown of Surfing and The Eddie. The only NCAA Division I team in Hawaii is the Hawaii Rainbow Warriors and Rainbow Wahine, which competes at the Big West Conference (major sports), Mountain West Conference (football) and Mountain Pacific Sports Federation (minor sports). There are three teams in NCAA Division II: Chaminade Silverswords, Hawaii Pacific Sharks and Hawaii-Hilo Vulcans, all