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Seattle-Tacoma Intl Airport, Seattle (KSEA)

Airport Weather & NOTAM's

METAR for:KSEA (Seattle-Tacoma Intl, WA, US)
Text:KSEA 301153Z 00000KT 10SM FEW035 07/03 A3024 RMK AO2 SLP247 70002 T00670033 10100 20067 56004 $
Conditions at:1153 UTC 30 Apr 2025
Temperature: 6.7°C ( 44°F)
Dewpoint: 3.3°C ( 38°F) [RH = 79%]
Pressure (altimeter):30.24 inches Hg (1024.1 mb) [Sea level pressure: 1024.7 mb]
Winds:calm
Visibility:10 or more sm (16+ km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 3500 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 1122 UTC 30 Apr 2025
Text:KSEA 301122Z 3012/0118 VRB04KT P6SM BKN035
Forecast period:1200 to 1900 UTC 30 April 2025
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 sm (10+ km)
Ceiling:3500 feet AGL
Clouds:broken clouds at 3500 feet AGL
Text:FM301900 34006KT P6SM SCT050
Forecast period:1900 UTC 30 April 2025 to 0000 UTC 01 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the NNW (340 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:scattered clouds at 5000 feet AGL
Text:FM010000 34010KT P6SM FEW050 SCT200
Forecast period:0000 to 0500 UTC 01 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the NNW (340 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:at least 12,000 feet AGL
Clouds:few clouds at 5000 feet AGL, scattered clouds at 20000 feet AGL
Text:FM010500 01006KT P6SM SKC
Forecast period:0500 to 1800 UTC 01 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the N (10 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:clear skies

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

Flight No. Dest. Aircraft Date
PSOTUSA03 KLAS PMDG 737-8... 2024-11-22 22:20:40

Arrivals History (last 12 months)

Flight No. Origin Aircraft Date
PSOTUSA02 KSFO PMDG 737-8... 2024-11-20 00:20:37
PSOTUSA02 KSFO PMDG 737-8... 2024-11-19 01:35:43

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