Large International Airport • San Francisco, CA, United States
Elevation: 13 ft (4 m) • 37.6198, -122.3748
San Francisco International Airport (KSFO / SFO) is a large international airport serving San Francisco, CA, United States, situated at an elevation of 13 ft (4 m) above sea level. Local magnetic variation is 12.9° East. The airport has 8 runways, with the longest measuring 11,870 feet.
METAR KSFO 180556Z 29014KT 10SM BKN200 12/09 A3004 RMK AO2 SLP173 T01220089 10183 20122 50005 $
TAF KSFO 180520Z 1806/1912 27010KT P6SM SCT250 FM181200 VRB05KT P6SM BKN250 FM182100 28016KT P6SM SCT250 FM190600 28010KT P6SM FEW020 BKN250
| Designator | Length | Width | Surface | Heading |
|---|---|---|---|---|
| 01L | 7,500 ft | 200 ft | Asphalt | 28° |
| 01R | 8,648 ft | 200 ft | Asphalt | 28° |
| 10L | 11,870 ft | 200 ft | Asphalt | 118° |
| 10R | 10,602 ft | 200 ft | Asphalt | 118° |
| 19L | 8,648 ft | 200 ft | Asphalt | 208° |
| 19R | 7,500 ft | 200 ft | Asphalt | 208° |
| 28L | 10,602 ft | 200 ft | Asphalt | 298° |
| 28R | 11,870 ft | 200 ft | Asphalt | 298° |
METAR (Meteorological Aerodrome Report) is the standard format for reporting current weather conditions at airports worldwide. Issued every 30–60 minutes, it includes wind direction and speed, visibility, sky condition and cloud heights, temperature, dewpoint, and altimeter setting. Special METARs (SPECI) are issued when conditions change significantly.
TAF (Terminal Aerodrome Forecast) provides a weather forecast for the area within 5 nautical miles of an airport, valid for 24–30 hours. Issued every 6 hours by national weather services, TAFs use FM (from), TEMPO (temporary), BECMG (becoming), and PROB (probability) groups to describe changing conditions.
Flight Categories: VFR ceiling >3,000 ft & vis >5 SM MVFR 1,000–3,000 ft or 3–5 SM IFR 500–1,000 ft or 1–3 SM LIFR <500 ft or <1 SM