The following satellite products are available in "Z" or "Coordinated Universal Time."
To go from "Z" time to Central Daylight Time (CDT), subtract 5 hours (2145Z is 1645 or 445 pm CDT). To go to Central Standard Time (CST), subtract 6 hours (2145Z is 1545 or 345 pm CST). For more about "Z" time, click here.