You need to upgrade your Flash PlayerThis is replaced by the Flash content. Daylight-Saving Time is not in effect. The Northwest Territories has four time zones and no shortage of time zone quirks. The Canadian Forces station at Alert uses Eastern Time while the handful of residents at the Eureka weather station skip daylight savings. Baffin Island, which is crossed by the Central, Eastern and Atlantic Time zones only uses Eastern Time. Gjoa Haven, Taloyoak and Pelly Bay all use Mountain instead of Central Time and Southampton Island is not required to use daylight savings.