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Seattle-Tacoma Intl Airport, Seattle (KSEA)

Airport Weather & NOTAM's

METAR for:KSEA (Seattle-Tacoma Intl, WA, US)
Text:KSEA 302053Z 33009KT 10SM FEW060 SCT150 SCT250 27/12 A3006 RMK AO2 SLP181 CB DSNT SE T02670117 58012 $
Conditions at:2053 UTC 30 Jul 2025
Temperature: 26.7°C ( 80°F)
Dewpoint: 11.7°C ( 53°F) [RH = 39%]
Pressure (altimeter):30.06 inches Hg (1018.0 mb) [Sea level pressure: 1018.1 mb]
Winds:from the NNW (330 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility:10 or more sm (16+ km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 6000 feet AGL, scattered clouds at 15000 feet AGL, scattered clouds at 25000 feet AGL
QC Flag:SOME DATA ABOVE MAY BE INACCURATE!!!"$" is an indication the sensor requires maintenance.
TAF for:KSEA (Seattle-Tacoma Intl, WA, US) issued at 2038 UTC 30 Jul 2025
Text:KSEA 302038Z 3021/3124 30008KT P6SM FEW150
Forecast period:2100 UTC 30 July 2025 to 0000 UTC 31 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the WNW (300 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 15000 feet AGL
Text:FM310000 35006KT P6SM FEW250
Forecast period:0000 to 1200 UTC 31 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the N (350 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 25000 feet AGL
Text:FM311200 25005KT P6SM BKN025
Forecast period:1200 to 1700 UTC 31 July 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the WSW (250 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:2500 feet AGL
Clouds:broken clouds at 2500 feet AGL
Text:FM311700 23004KT P6SM SCT030
Forecast period:1700 UTC 31 July 2025 to 0000 UTC 01 August 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SW (230 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:scattered clouds at 3000 feet AGL

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

Flight No. Dest. Aircraft Date
MCF2SE LHBP PMDG 777-3... 2025-05-12 21:29:45

Arrivals History (last 12 months)

No arrival history to display.

Runway Information (Airport elevation: 433ft)

Runway 16C Length 9,418ft Width 150ft Elevation 367ft Surface Concrete Heading 180
Runway 16L Length 11,890ft Width 150ft Elevation 367ft Surface Concrete Heading 180
Runway 16R Length 8,493ft Width 150ft Elevation 367ft Surface Concrete Heading 180
Runway 34C Length 9,418ft Width 150ft Elevation 367ft Surface Concrete Heading 0
Runway 34L Length 8,493ft Width 150ft Elevation 367ft Surface Concrete Heading 0
Runway 34R Length 11,890ft Width 150ft Elevation 367ft Surface Concrete Heading 0

Airport Frequencies

Type APP/DEP Frequency 119.200 Mhz
Type APP/DEP Frequency 120.100 Mhz
Type APP/DEP Frequency 120.400 Mhz
Type APP/DEP Frequency 123.900 Mhz
Type APP/DEP Frequency 125.600 Mhz
Type APP/DEP Frequency 125.900 Mhz
Type APP/DEP Frequency 126.500 Mhz
Type APP/DEP Frequency 128.500 Mhz
Type APP/DEP Frequency 133.650 Mhz
Type ATIS Frequency 118.000 Mhz
Type Clearance Frequency 128.000 Mhz
Type D Frequency 119.200 Mhz
Type D Frequency 120.100 Mhz
Type D Frequency 120.400 Mhz
Type D Frequency 123.900 Mhz
Type D Frequency 125.600 Mhz
Type D Frequency 125.900 Mhz
Type D Frequency 126.500 Mhz
Type D Frequency 128.500 Mhz
Type Ground Frequency 121.700 Mhz
Type Ground Frequency 122.275 Mhz
Type Ground Frequency 126.250 Mhz
Type Ground Frequency 126.875 Mhz
Type Tower Frequency 119.900 Mhz
Type Tower Frequency 120.950 Mhz
Type UC Frequency 122.950 Mhz
Type Ground Frequency 122.275 Mhz
Type Ground Frequency 126.250 Mhz
Type Ground Frequency 126.875 Mhz
Type UC Frequency 122.950 Mhz

Airport Navaids

Type NDB Ident ODD Frequency 224 Khz
Type VORTAC Ident SEA Frequency 116800 Khz
Type NDB Ident SZ Frequency 281 Khz