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Seattle-Tacoma Intl Airport, Seattle (KSEA)

Airport Weather & NOTAM's

SPECI for:KSEA (Seattle-Tacoma Intl, WA, US)
Text:KSEA 141924Z 24004KT 7SM -RA FEW005 SCT026 OVC031 11/08 A3012 RMK AO2 RAE1856B13 P0001 T01110083
Conditions at:1924 UTC 14 May 2025
Temperature: 11.1°C ( 52°F)
Dewpoint: 8.3°C ( 47°F) [RH = 83%]
Pressure (altimeter):30.12 inches Hg (1020.1 mb)
Winds:from the WSW (240 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility:7 sm (11 km)
Ceiling:3100 feet AGL
Clouds:few clouds at 500 feet AGL, scattered clouds at 2600 feet AGL, overcast cloud deck at 3100 feet AGL
Weather:-RA (light rain)
TAF for:KSEA (Seattle-Tacoma Intl, WA, US) issued at 1813 UTC 14 May 2025
Text:KSEA 141813Z 1418/1524 21009KT P6SM BKN013 BKN025
Forecast period:1800 to 2300 UTC 14 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (210 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:1300 feet AGL
Clouds:broken clouds at 1300 feet AGL, broken clouds at 2500 feet AGL
Text:TEMPO 1418/1420 2SM BR BKN005 OVC010
Forecast period:1800 to 2000 UTC 14 May 2025
Forecast type:TEMPORARY: The following changes expected for less than half the time period
Visibility:2.00 sm (3.22 km)
Ceiling:500 feet AGL
Clouds:broken clouds at 500 feet AGL, overcast cloud deck at 1000 feet AGL
Weather:BR (mist)
Text:FM142300 22010KT P6SM OVC035
Forecast period:2300 UTC 14 May 2025 to 0100 UTC 15 May 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:3500 feet AGL
Clouds:overcast cloud deck at 3500 feet AGL
Text:FM150100 25008KT P6SM BKN050
Forecast period:0100 to 0600 UTC 15 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the WSW (250 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:5000 feet AGL
Clouds:broken clouds at 5000 feet AGL
Text:FM150600 21007KT P6SM BKN035
Forecast period:0600 to 1100 UTC 15 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (210 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:3500 feet AGL
Clouds:broken clouds at 3500 feet AGL
Text:FM151100 18007KT P6SM OVC025
Forecast period:1100 to 1900 UTC 15 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the S (180 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:2500 feet AGL
Clouds:overcast cloud deck at 2500 feet AGL
Text:FM151900 21009KT P6SM VCSH BKN035 OVC050
Forecast period:1900 UTC 15 May 2025 to 0000 UTC 16 May 2025
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (210 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:3500 feet AGL
Clouds:broken clouds at 3500 feet AGL, overcast cloud deck at 5000 feet AGL
Weather:VCSH (showers in vicinity)

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

Flight No. Dest. Aircraft Date
TWA344 KSTL CS 767-300... 2025-04-14 15:34:11
PSA1772 KRNO Fly The Ma... 2024-06-22 10:04:55

Arrivals History (last 12 months)

Flight No. Origin Aircraft Date
ASA108 PAFA Fly The Ma... 2025-04-14 11:18:34
PSA595 KSFO Fly The Ma... 2024-06-09 10:53:13

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