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

(2059 UTC 14 December 2019)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KSEA 142053Z 19006KT 10SM SCT010 OVC015 06/04 A2999 RMK AO2 SLP165 60002 T00610044 58007
Conditions at: KSEA (SEATTLE/METRO , WA, US) observed 2053 UTC 14 December 2019
Temperature: 6.1°C (43°F)
Dewpoint: 4.4°C (40°F) [RH = 89%]
Pressure (altimeter): 29.99 inches Hg (1015.7 mb)
[Sea-level pressure: 1016.5 mb]
Winds: from the S (190 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 1500 feet AGL
Clouds: scattered clouds at 1000 feet AGL
overcast cloud deck at 1500 feet AGL
Weather: no significant weather observed at this time

METAR text: KSEA 142037Z 17005KT 10SM SCT010 OVC016 06/04 A2999 RMK AO2 T00610039
Conditions at: KSEA (SEATTLE/METRO , WA, US) observed 2037 UTC 14 December 2019
Temperature: 6.1°C (43°F)
Dewpoint: 3.9°C (39°F) [RH = 86%]
Pressure (altimeter): 29.99 inches Hg (1015.7 mb)
Winds: from the S (170 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 1600 feet AGL
Clouds: scattered clouds at 1000 feet AGL
overcast cloud deck at 1600 feet AGL
Weather: no significant weather observed at this time

Forecast for: KSEA (SEATTLE/METRO , WA, US)
Text: KSEA 141732Z 1418/1524 18006KT P6SM SCT007 OVC015
Forecast period: 1800 to 2200 UTC 14 December 2019
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: 1500 feet AGL
Clouds: scattered clouds at 700 feet AGL
overcast cloud deck at 1500 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 1418/1422 3SM -DZ BR BKN005 OVC012
Forecast period: 1800 to 2200 UTC 14 December 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 3 miles (5 km)
Ceiling: 500 feet AGL
Clouds: broken clouds at 500 feet AGL
overcast cloud deck at 1200 feet AGL
Weather: -DZ BR  (light drizzle, mist)
Text: FM142200 VRB04KT P6SM SCT009 OVC015
Forecast period: 2200 UTC 14 December 2019 to 0300 UTC 15 December 2019
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 1500 feet AGL
Clouds: scattered clouds at 900 feet AGL
overcast cloud deck at 1500 feet AGL
Weather: no significant weather forecast for this period
Text: FM150300 VRB03KT 6SM BR OVC008
Forecast period: 0300 to 0800 UTC 15 December 2019
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility: 6 miles (10 km)
Ceiling: 800 feet AGL
Clouds: overcast cloud deck at 800 feet AGL
Weather: BR  (mist)
Text: FM150800 VRB03KT 6SM BR OVC005
Forecast period: 0800 to 1800 UTC 15 December 2019
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility: 6 miles (10 km)
Ceiling: 500 feet AGL
Clouds: overcast cloud deck at 500 feet AGL
Weather: BR  (mist)
Text: FM151800 21005KT P6SM BKN012 OVC025
Forecast period: 1800 UTC 15 December 2019 to 0000 UTC 16 December 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (210 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 1200 feet AGL
Clouds: broken clouds at 1200 feet AGL
overcast cloud deck at 2500 feet AGL
Weather: no significant weather forecast for this period