Geopotential Heights, NOAA-19: 0-12 Z

0.1 mb	0.2 mb	0.5 mb	1 mb
1.5 mb	2 mb	3 mb	4 mb
5 mb	7 mb	10 mb	15 mb
20 mb	25 mb	30 mb	50 mb
60 mb	70 mb	85 mb	100 mb
115 mb	135 mb	150 mb	200 mb
250 mb	300 mb	350 mb	400 mb
430 mb	475 mb	500 mb	570 mb
620 mb	670 mb	700 mb	780 mb
850 mb	920 mb

There are two time periods available for each group of data:
• Time period 1 covers from 00z to 12z of the current day.
• Time period 2 covers from 12z to 24z of the current day.

Note: There are 38 levels of geopotential heights from 0.1 mb down to 920 mb.