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Seattle-Tacoma Intl Airport, Seattle (KSEA)

Airport Weather & NOTAM's

METAR for:KSEA (Seattle-Tacoma Intl, WA, US)
Text:KSEA 111553Z VRB04KT 10SM FEW030 BKN070 BKN110 12/07 A2983 RMK AO2 SLP106 T01220067
Conditions at:1553 UTC 11 May 2025
Temperature: 12.2°C ( 54°F)
Dewpoint: 6.7°C ( 44°F) [RH = 69%]
Pressure (altimeter):29.83 inches Hg (1010.2 mb) [Sea level pressure: 1010.6 mb]
Winds:variable direction winds at 5 MPH (4 knots; 2.1 m/s)
Visibility:10 or more sm (16+ km)
Ceiling:7000 feet AGL
Clouds:few clouds at 3000 feet AGL, broken clouds at 7000 feet AGL, broken clouds at 11000 feet AGL
TAF for:KSEA (Seattle-Tacoma Intl, WA, US) issued at 1511 UTC 11 May 2025
Text:KSEA 111511Z 1115/1218 18005KT P6SM BKN045 BKN070
Forecast period:1500 to 2100 UTC 11 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the S (180 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:4500 feet AGL
Clouds:broken clouds at 4500 feet AGL, broken clouds at 7000 feet AGL
Text:FM112100 23010KT P6SM VCSH BKN040 BKN060
Forecast period:2100 UTC 11 May 2025 to 0600 UTC 12 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SW (230 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:4000 feet AGL
Clouds:broken clouds at 4000 feet AGL, broken clouds at 6000 feet AGL
Weather:VCSH (showers in vicinity)
Text:FM120600 19006KT P6SM BKN050
Forecast period:0600 to 1200 UTC 12 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the S (190 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:5000 feet AGL
Clouds:broken clouds at 5000 feet AGL
Text:FM121200 20004KT P6SM OVC025
Forecast period:1200 to 1800 UTC 12 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (200 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:2500 feet AGL
Clouds:overcast cloud deck at 2500 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
LVT17 KDEN PMDG 777-3... 2025-01-29 18:28:35
BAW6AT PAJN 747-400-ma... 2024-11-10 21:39:46

Arrivals History (last 12 months)

Flight No. Origin Aircraft Date
LVT17 CYVR PMDG 777-3... 2025-01-29 18:27:54
LVT6AT KLAS B737-800X... 2024-11-09 19:02:34

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