Large International Airport • Boston, MA, United States
Elevation: 20 ft (6 m) • 42.3620, -71.0079
Logan International Airport (KBOS / BOS) is a large international airport serving Boston, MA, United States, situated at an elevation of 20 ft (6 m) above sea level. Local magnetic variation is 14.0° West. The airport has 12 runways, with the longest measuring 10,083 feet.
FLIGHT CATEGORY
WIND COMPASS
CLOUD PROFILE
METAR KBOS 171554Z 32013G20KT 10SM FEW033 BKN120 09/01 A3009 RMK AO2 SLP190 T00890006
| Designator | Length | Width | Surface | Heading |
|---|---|---|---|---|
| 04L | 7,861 ft | 150 ft | Asphalt | 20° |
| 04R | 10,005 ft | 150 ft | Asphalt | 20° |
| 09 | 7,000 ft | 150 ft | Asphalt | 77° |
| 14 | 5,000 ft | 100 ft | ASPH-G | 125° |
| 15L | 2,557 ft | 100 ft | Asphalt | 135° |
| 15R | 10,083 ft | 150 ft | Asphalt | 135° |
| 22L | 10,005 ft | 150 ft | Asphalt | 200° |
| 22R | 7,861 ft | 150 ft | Asphalt | 200° |
| 27 | 7,000 ft | 150 ft | Asphalt | 257° |
| 32 | 5,000 ft | 100 ft | ASPH-G | 305° |
| 33L | 10,083 ft | 150 ft | Asphalt | 315° |
| 33R | 2,557 ft | 100 ft | Asphalt | 315° |
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
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