Cumulated precipitation

• Red (upper-left): 24h cumulated precipitation in mm
• Orange (upper-right): 12h cumulated precipitation in mm
• Purple (lower-left): 6h cumulated precipitation in mm
• Green (lower-right): 3h cumulated precipitation in mm

Decoding time stamp example:

Synop Plot/100907/0200

100907/0200: year=2010; month=09 (September); day=07; 0200=02:00 UTC

Data available each 6h.
Cumulated precipitation are in mm of equivalent water. If precipitation is snow, you must simply read the numbers as in cm as opposed to mm. If precipitation is mixed, it is impossible to know which part is rain and which part is snow.