Determining the conclusion of the Jewish Sabbath in Los Angeles necessitates understanding that it is tied to sunset. The precise moment varies daily, influenced by the Earth’s rotation and seasonal changes in daylight hours. Consequently, a fixed time cannot be given. Instead, it is calculated based on when three stars become visible in the night sky according to Jewish law (halakha).
Knowing the conclusion of the Sabbath is essential for observant Jewish individuals and communities as it marks the return to weekday activities. This includes resuming work, using electricity, and engaging in activities prohibited during the holy day. Accurate timing facilitates proper observance of religious customs and avoids unintentional transgression of Sabbath laws. Historically, communities relied on synagogue announcements and community leaders for the exact moment. Today, specialized calendars and websites provide this information.