Aviation Digital Data Service (ADDS)

Output produced by METARs form (0505 UTC 28 August 2014)
found at http://aviationweather.gov/adds/metars/
 
KSAN 280301Z 2803/2906 34004KT P6SM SKC 
     FM281900 29009KT P6SM SKC 
     FM290200 27005KT P6SM SCT015