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Seattle-Tacoma Intl Airport, Seattle (KSEA)

Airport Weather & NOTAM's

SPECI for:KSEA (Seattle-Tacoma Intl, WA, US)
Text:KSEA 211417Z 17010KT 5SM -RA BR OVC009 09/07 A3013 RMK AO2 P0002 T00890067
Conditions at:1417 UTC 21 May 2024
Temperature: 8.9°C ( 48°F)
Dewpoint: 6.7°C ( 44°F) [RH = 86%]
Pressure (altimeter):30.13 inches Hg (1020.4 mb)
Winds:from the S (170 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility:5 sm (8 km)
Ceiling:900 feet AGL
Clouds:overcast cloud deck at 900 feet AGL
Weather:-RA BR (light rain, mist)
TAF for:KSEA (Seattle-Tacoma Intl, WA, US) issued at 1336 UTC 21 May 2024
Text:KSEA 211336Z 2114/2218 18010KT P6SM -SHRA OVC015
Forecast period:1400 to 1600 UTC 21 May 2024
Forecast type:FROM: standard forecast or significant change
Winds:from the S (180 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:1500 feet AGL
Clouds:overcast cloud deck at 1500 feet AGL
Weather:-SHRA (light rain showers)
Text:FM211600 19012G22KT 6SM -RA BKN010 OVC020
Forecast period:1600 to 2000 UTC 21 May 2024
Forecast type:FROM: standard forecast or significant change
Winds:from the S (190 degrees) at 14 MPH (12 knots; 6.2 m/s) gusting to 25 MPH (22 knots; 11.3 m/s)
Visibility:6 sm (10 km)
Ceiling:1000 feet AGL
Clouds:broken clouds at 1000 feet AGL, overcast cloud deck at 2000 feet AGL
Weather:-RA (light rain)
Text:FM212000 20015G25KT 5SM -RA SCT010 BKN020
Forecast period:2000 UTC 21 May 2024 to 0300 UTC 22 May 2024
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (200 degrees) at 17 MPH (15 knots; 7.7 m/s) gusting to 29 MPH (25 knots; 12.9 m/s)
Visibility:5 sm (8 km)
Ceiling:2000 feet AGL
Clouds:scattered clouds at 1000 feet AGL, broken clouds at 2000 feet AGL
Weather:-RA (light rain)
Text:FM220300 20013KT P6SM VCSH SCT015 OVC025
Forecast period:0300 to 0900 UTC 22 May 2024
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (200 degrees) at 15 MPH (13 knots; 6.7 m/s)
Visibility:6 or more sm (10+ km)
Ceiling:2500 feet AGL
Clouds:scattered clouds at 1500 feet AGL, overcast cloud deck at 2500 feet AGL
Weather:VCSH (showers in vicinity)
Text:FM220900 21010KT P6SM VCSH BKN040
Forecast period:0900 to 1800 UTC 22 May 2024
Forecast type:FROM: standard forecast or significant change
Winds:from the SSW (210 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
Weather:VCSH (showers in vicinity)
Text:PROB30 2212/2218 -RA OVC020
Forecast period:1200 to 1800 UTC 22 May 2024
Forecast type:PROBABLE: 30 percent likelihood of the following during this time
Ceiling:2000 feet AGL
Clouds:overcast cloud deck at 2000 feet AGL
Weather:-RA (light rain)

Live Departures & Arrivals

There are currently no arrivals or departures for this airport.

Departures History (last 12 months)

No departure history to display.

Arrivals History (last 12 months)

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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