Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0912 UTC 23 July 2016)
found at http://www.aviationweather.gov/adds/tafs/
 
Forecast for: KSFO (SAN FRANCISCO , CA, US)
Text: KSFO 230524Z 2306/2412 29010KT P6SM SKC
Forecast period: 0600 to 1000 UTC 23 July 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM231000 29006KT P6SM SKC
Forecast period: 1000 to 1500 UTC 23 July 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM231500 04004KT P6SM SKC
Forecast period: 1500 to 2100 UTC 23 July 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the NE (40 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM232100 29015G22KT P6SM SKC
Forecast period: 2100 UTC 23 July 2016 to 0400 UTC 24 July 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 17 MPH (15 knots; 7.8 m/s)
gusting to 25 MPH (22 knots; 11.4 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM240400 29012KT P6SM SKC
Forecast period: 0400 to 0900 UTC 24 July 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM240900 29007KT P6SM SKC
Forecast period: 0900 to 1200 UTC 24 July 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period