Seattle–Tacoma International Airport

KSEA / SEA / SEA

Seattle, WA

433 ft MSL

Large AirportToweredScheduled ServiceMETARTAF

View on Map Website Wikipedia

Terminal Aerodrome Forecast

Issued: Thu, Apr 9, 11:20 UTC

Valid From

Thu, Apr 9, 12:00 UTC

→

Valid To

Fri, Apr 10, 18:00 UTC

Duration

30 hours

Raw TAF

TAF KSEA 091120Z 0912/1018 01007KT P6SM FEW250 FM092000 35009KT P6SM SKC FM100600 01006KT P6SM SCT250 FM101600 VRB03KT P6SM SCT250

Hourly Forecast Grid

TAF periods expanded to hourly time slots. Scroll horizontally to see the full forecast.

Time	12Z	13Z	14Z	15Z	16Z	17Z	18Z	19Z	20Z	21Z	22Z	23Z	Apr 1000Z	01Z	02Z	03Z	04Z	05Z	06Z	07Z	08Z	09Z	10Z	11Z	12Z	13Z	14Z	15Z	16Z	17Z
Category	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR
Weather
Vis (SM)	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+
Ceiling (ft)	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR
Wind Dir	010	010	010	010	010	010	010	010	350	350	350	350	350	350	350	350	350	350	010	010	010	010	010	010	010	010	010	010	VRB	VRB
Wind (kt)	7	7	7	7	7	7	7	7	9	9	9	9	9	9	9	9	9	9	6	6	6	6	6	6	6	6	6	6	3	3
Gusts (kt)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Period	BASE	BASE	BASE	BASE	BASE	BASE	BASE	BASE	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM

Change types:FM = FromBECMG = BecomingTEMPO = TemporaryPROB = ProbabilityTimes in UTC (Zulu)

Forecast Periods

4 forecast periods decoded from the TAF

TAF KSEA 091120Z 0912/1018 01007KT P6SM FEW250 FM092000 35009KT P6SM SKC FM100600 01006KT P6SM SCT250 FM101600 VRB03KT P6SM SCT250

Valid: Apr 9, 12:00 UTC to Apr 10, 18:00 UTC

BASEApr 9, 12:00 UTC — Apr 9, 20:00 UTC

Wind: 10° at 7 kt

Vis: 6+ SM

Clouds: Few 25,000 ft

FMApr 9, 20:00 UTC — Apr 10, 06:00 UTC

Wind: 350° at 9 kt

Vis: 6+ SM

Clouds: Sky Clear

FMApr 10, 06:00 UTC — Apr 10, 16:00 UTC

Wind: 10° at 6 kt

Vis: 6+ SM

Clouds: Scattered 25,000 ft

FMApr 10, 16:00 UTC — Apr 10, 18:00 UTC

Wind: Variable at 3 kt

Vis: 6+ SM

Clouds: Scattered 25,000 ft

Daylight

Sunrise, sunset, and civil twilight for Seattle–Tacoma International Airport

Sunrise: 13:32ZSunset: 02:50ZDay length: 13h 18m

TAF data sourced from Aviation Weather Center (aviationweather.gov). Refreshed every 10 minutes. This information is for reference only and should not be used for flight planning.

Seattle–Tacoma International Airport

KSEA / SEA / SEA

Seattle, WA

433 ft MSL

Large AirportToweredScheduled ServiceMETARTAF

View on Map Website Wikipedia

Terminal Aerodrome Forecast

Issued: Thu, Apr 9, 11:20 UTC

Valid From

Thu, Apr 9, 12:00 UTC

→

Valid To

Fri, Apr 10, 18:00 UTC

Duration

30 hours

Raw TAF

TAF KSEA 091120Z 0912/1018 01007KT P6SM FEW250 FM092000 35009KT P6SM SKC FM100600 01006KT P6SM SCT250 FM101600 VRB03KT P6SM SCT250

Hourly Forecast Grid

TAF periods expanded to hourly time slots. Scroll horizontally to see the full forecast.

Time	12Z	13Z	14Z	15Z	16Z	17Z	18Z	19Z	20Z	21Z	22Z	23Z	Apr 1000Z	01Z	02Z	03Z	04Z	05Z	06Z	07Z	08Z	09Z	10Z	11Z	12Z	13Z	14Z	15Z	16Z	17Z
Category	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR	VFR
Weather
Vis (SM)	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+	6+
Ceiling (ft)	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR	CLR
Wind Dir	010	010	010	010	010	010	010	010	350	350	350	350	350	350	350	350	350	350	010	010	010	010	010	010	010	010	010	010	VRB	VRB
Wind (kt)	7	7	7	7	7	7	7	7	9	9	9	9	9	9	9	9	9	9	6	6	6	6	6	6	6	6	6	6	3	3
Gusts (kt)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Period	BASE	BASE	BASE	BASE	BASE	BASE	BASE	BASE	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM	FM

Change types:FM = FromBECMG = BecomingTEMPO = TemporaryPROB = ProbabilityTimes in UTC (Zulu)

Forecast Periods

4 forecast periods decoded from the TAF

TAF KSEA 091120Z 0912/1018 01007KT P6SM FEW250 FM092000 35009KT P6SM SKC FM100600 01006KT P6SM SCT250 FM101600 VRB03KT P6SM SCT250

Valid: Apr 9, 12:00 UTC to Apr 10, 18:00 UTC

BASEApr 9, 12:00 UTC — Apr 9, 20:00 UTC

Wind: 10° at 7 kt

Vis: 6+ SM

Clouds: Few 25,000 ft

FMApr 9, 20:00 UTC — Apr 10, 06:00 UTC

Wind: 350° at 9 kt

Vis: 6+ SM

Clouds: Sky Clear

FMApr 10, 06:00 UTC — Apr 10, 16:00 UTC

Wind: 10° at 6 kt

Vis: 6+ SM

Clouds: Scattered 25,000 ft

FMApr 10, 16:00 UTC — Apr 10, 18:00 UTC

Wind: Variable at 3 kt

Vis: 6+ SM

Clouds: Scattered 25,000 ft

Daylight

Sunrise, sunset, and civil twilight for Seattle–Tacoma International Airport

Sunrise: 13:32ZSunset: 02:50ZDay length: 13h 18m

TAF data sourced from Aviation Weather Center (aviationweather.gov). Refreshed every 10 minutes. This information is for reference only and should not be used for flight planning.