Aviation Digital Data Service (ADDS)

Output produced by METARs form (1646 UTC 08 February 2016)
found at http://aviationweather.gov/adds/metars/
 
KSFO 081607Z 0816/0918 13008KT P6SM SKC 
     FM081900 11006KT P6SM SKC 
     FM090300 08008KT P6SM SKC 
     FM090800 09004KT P6SM SKC