KSEA Airport Information

Runway Information
Runway 16C Length 9426 ft width 150 ft
Elevation 430 ft Threshold 0 ft Heading 180
Runway 34C Length 9426 ft Width 150 ft
Elevation 363 ft Threshold 0 ft Heading 0
Runway 16L Length 11900 ft width 150 ft
Elevation 432 ft Threshold 0 ft Heading 180
Runway 34R Length 11900 ft Width 150 ft
Elevation 347 ft Threshold 0 ft Heading 360
Runway 16R Length 9426 ft width 150 ft
Elevation 430 ft Threshold 0 ft Heading 180
Runway 34L Length 9426 ft Width 150 ft
Elevation 363 ft Threshold 0 ft Heading 360
Airport Frequencies
Type A/D Name APP/DEP Frequency 119.2 MHZ
Type ATIS Name ATIS Frequency 118 MHZ
Type CLD Name CLNC DEL Frequency 128 MHZ
Type GND Name GND Frequency 121.7 MHZ
Type TWR Name TWR Frequency 119.9 MHZ
Type UNIC Name UNICOM Frequency 122.95 MHZ
Airport Navaids
Type NDB Name Dondo Frequency 224 KHZ
Type VORTAC Name Seattle Frequency 116800 KHZ
Type NDB Name Parkk Frequency 281 KHZ
Airport Weather Information & NOTAM
ADDS - METARS form results

(1358 UTC 11 July 2020)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KSEA 111353Z 18003KT 10SM BKN250 14/11 A3010 RMK AO2 SLP196 T01390111
Conditions at: KSEA (SEATTLE/METRO , WA, US) observed 1353 UTC 11 July 2020
Temperature: 13.9°C (57°F)
Dewpoint: 11.1°C (52°F) [RH = 83%]
Pressure (altimeter): 30.10 inches Hg (1019.4 mb)
[Sea-level pressure: 1019.6 mb]
Winds: from the S (180 degrees) at 3 MPH (3 knots; 1.5 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 25000 feet AGL
Clouds: broken clouds at 25000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KSEA (SEATTLE/METRO , WA, US)
Text: KSEA 111133Z 1112/1218 VRB03KT P6SM SKC
Forecast period: 1200 to 1500 UTC 11 July 2020
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility: 6 or more miles 10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM111500 18006KT P6SM BKN250
Forecast period: 1500 to 2100 UTC 11 July 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the S (180 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 25000 feet AGL
Clouds: broken clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM112100 21006KT P6SM BKN100 OVC200
Forecast period: 2100 UTC 11 July 2020 to 0100 UTC 12 July 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (210 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 10000 feet AGL
Clouds: broken clouds at 10000 feet AGL
overcast cloud deck at 20000 feet AGL
Weather: no significant weather forecast for this period
Text: FM120100 23008KT P6SM -SHRA OVC040
Forecast period: 0100 to 0900 UTC 12 July 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the SW (230 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 4000 feet AGL
Clouds: overcast cloud deck at 4000 feet AGL
Weather: -SHRA  (light rain showers)
Text: FM120900 20008KT P6SM BKN020 OVC035
Forecast period: 0900 to 1800 UTC 12 July 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (200 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 2000 feet AGL
Clouds: broken clouds at 2000 feet AGL
overcast cloud deck at 3500 feet AGL
Weather: no significant weather forecast for this period