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Seattle-Tacoma Intl Airport, Seattle (KSEA)

Airport Weather & NOTAM's

METAR for:KSEA (Seattle-Tacoma Intl, WA, US)
Text:KSEA 140453Z 21007KT 10SM FEW035 SCT150 BKN200 18/12 A2984 RMK AO2 SLP109 T01830122 $
Conditions at:0453 UTC 14 Sep 2025
Temperature: 18.3°C ( 65°F)
Dewpoint: 12.2°C ( 54°F) [RH = 68%]
Pressure (altimeter):29.84 inches Hg (1010.6 mb) [Sea level pressure: 1010.9 mb]
Winds:from the SSW (210 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility:10 or more sm (16+ km)
Ceiling:20000 feet AGL
Clouds:few clouds at 3500 feet AGL, scattered clouds at 15000 feet AGL, broken clouds at 20000 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 0520 UTC 14 Sep 2025
Text:KSEA 140520Z 1406/1512 20008KT P6SM SCT150
Forecast period:0600 to 1000 UTC 14 September 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (200 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:scattered clouds at 15000 feet AGL
Text:FM141000 23005KT P6SM BKN040 OVC100
Forecast period:1000 to 1130 UTC 14 September 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SW (230 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:4000 feet AGL
Clouds:broken clouds at 4000 feet AGL, overcast cloud deck at 10000 feet AGL
Text:FM141130 19005KT P6SM VCSH OVC015
Forecast period:1130 to 1400 UTC 14 September 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the S (190 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:1500 feet AGL
Clouds:overcast cloud deck at 1500 feet AGL
Weather:VCSH (showers in vicinity)
Text:FM141400 19008KT P6SM -SHRA SCT007 OVC025
Forecast period:1400 to 2200 UTC 14 September 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the S (190 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:2500 feet AGL
Clouds:scattered clouds at 700 feet AGL, overcast cloud deck at 2500 feet AGL
Weather:-SHRA (light rain showers)
Text:FM142200 22010KT P6SM OVC030
Forecast period:2200 UTC 14 September 2025 to 0300 UTC 15 September 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SW (220 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:3000 feet AGL
Clouds:overcast cloud deck at 3000 feet AGL
Text:FM150300 21005KT P6SM BKN040
Forecast period:0300 to 1200 UTC 15 September 2025
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 sm (10+ km)
Ceiling:4000 feet AGL
Clouds:broken clouds at 4000 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
NGS510 PAKT PMDG 737-7... 2024-10-25 19:38:49
NGS136 PAKT PMDG 737-7... 2024-10-25 19:38:20

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