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

(0320 UTC 25 March 2019)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KSEA 250253Z 09008KT 10SM BKN080 12/05 A3016 RMK AO2 SLP221 T01170050 56004
Conditions at: KSEA (SEATTLE/METRO , WA, US) observed 0253 UTC 25 March 2019
Temperature: 11.7°C (53°F)
Dewpoint: 5.0°C (41°F) [RH = 63%]
Pressure (altimeter): 30.16 inches Hg (1021.4 mb)
[Sea-level pressure: 1022.1 mb]
Winds: from the E (90 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 8000 feet AGL
Clouds: broken clouds at 8000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KSEA (SEATTLE/METRO , WA, US)
Text: KSEA 250317Z 2503/2606 09008KT P6SM BKN080
Forecast period: 0300 to 0700 UTC 25 March 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the E (90 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 8000 feet AGL
Clouds: broken clouds at 8000 feet AGL
Weather: no significant weather forecast for this period
Text: FM250700 07007KT P6SM SCT080 SCT250
Forecast period: 0700 to 1200 UTC 25 March 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the ENE (70 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 8000 feet AGL
scattered clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM251200 04007KT P6SM SCT030 BKN250
Forecast period: 1200 to 2000 UTC 25 March 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the NE (40 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 25000 feet AGL
Clouds: scattered clouds at 3000 feet AGL
broken clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM252000 04010KT P6SM SCT080 BKN100 OVC150
Forecast period: 2000 to 2300 UTC 25 March 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the NE (40 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 10000 feet AGL
Clouds: scattered clouds at 8000 feet AGL
broken clouds at 10000 feet AGL
overcast cloud deck at 15000 feet AGL
Weather: no significant weather forecast for this period
Text: FM252300 20013G20KT P6SM VCSH BKN040 BKN070 OVC100
Forecast period: 2300 UTC 25 March 2019 to 0100 UTC 26 March 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (200 degrees) at 15 MPH (13 knots; 6.7 m/s)
gusting to 23 MPH (20 knots; 10.3 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 4000 feet AGL
Clouds: broken clouds at 4000 feet AGL
broken clouds at 7000 feet AGL
overcast cloud deck at 10000 feet AGL
Weather: VCSH  (showers in vicinity)
Text: FM260100 19013KT P6SM -RA OVC040
Forecast period: 0100 to 0600 UTC 26 March 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the S (190 degrees) at 15 MPH (13 knots; 6.7 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 4000 feet AGL
Clouds: overcast cloud deck at 4000 feet AGL
Weather: -RA  (light rain)