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

(1757 UTC 22 May 2019)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: KSEA 221753Z 25005KT 10SM SCT025 BKN033 BKN110 17/10 A2999 RMK AO2 SLP162 T01720100 10178 20106 51003
Conditions at: KSEA (SEATTLE/METRO , WA, US) observed 1753 UTC 22 May 2019
Temperature: 17.2°C (63°F)
Dewpoint: 10.0°C (50°F) [RH = 63%]
Pressure (altimeter): 29.99 inches Hg (1015.7 mb)
[Sea-level pressure: 1016.2 mb]
Winds: from the WSW (250 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 3300 feet AGL
Clouds: scattered clouds at 2500 feet AGL
broken clouds at 3300 feet AGL
broken clouds at 11000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KSEA (SEATTLE/METRO , WA, US)
Text: KSEA 221720Z 2218/2324 30005KT P6SM SCT030 BKN120
Forecast period: 1800 to 2000 UTC 22 May 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (300 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 12000 feet AGL
Clouds: scattered clouds at 3000 feet AGL
broken clouds at 12000 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 2218/2220 BKN030 BKN100
Forecast period: 1800 to 2000 UTC 22 May 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: missing
Ceiling: 3000 feet AGL
Clouds: broken clouds at 3000 feet AGL
broken clouds at 10000 feet AGL
Weather: no significant weather forecast for this period
Text: FM222000 33008KT P6SM SCT035 BKN120
Forecast period: 2000 UTC 22 May 2019 to 0700 UTC 23 May 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (330 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 12000 feet AGL
Clouds: scattered clouds at 3500 feet AGL
broken clouds at 12000 feet AGL
Weather: no significant weather forecast for this period
Text: FM230700 VRB04KT P6SM SCT120
Forecast period: 0700 to 1800 UTC 23 May 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: at least 12,000 feet AGL
Clouds: scattered clouds at 12000 feet AGL
Weather: no significant weather forecast for this period
Text: FM231800 30007KT P6SM FEW035 FEW120
Forecast period: 1800 UTC 23 May 2019 to 0000 UTC 24 May 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (300 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: few clouds at 3500 feet AGL
few clouds at 12000 feet AGL
Weather: no significant weather forecast for this period