What Does 0Z And 12Z Mean?
What Does 0Z And 12Z Mean? The most common Z times you will come across are 0Z (late afternoon in US), 18Z (near noon in US), 12Z (morning in US) and 6Z (near midnight in US). What does 12Z mean? 12Z is 1200 hours, or 12 p.m. (noon), local standard time in Greenwich, while 18Z