KSEA· SEA· Seattle
Seattle–Tacoma International Airport
large airport · elevation 433 ft (132 m)
13:05Z 03:11Z Day
⏎
Current METARVFR
22 min ago·20:53ZKSEA 242053Z 34014G25KT 10SM FEW035 SCT070 16/M04 A3008 RMK AO2 SLP191 T01611044 58017
Wind
340° 14 kt (gust 25 kt)
Visibility
10 SM
Ceiling
—
Temperature
16°C / −4°C
temp / dew
QNH
1019 hPa
30.08 inHg
Clouds
FEW 3,500ft, SCT 7,000ft
Weather
—
Station
KSEA
Remarks
automated station with a precipitation discriminator sea level pressure of 1019.1 HPa hourly temperature of 16.1°C and dew point of -4.4°C Steady or increase, then decrease; or decrease then decrease more rapidly of 1.7 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (0)
None active in area.
PIREPs (4)
- FL000A31916 min agoTURB LLWS
- FL016C17223 min agoTURB LLWS
- FL030C20830 min agoTURB MOD
- FL092BE3632 min agoOVC 10000ft
Wind & Runways
Wind arrow points downwind.
Runways
16C/34C2873 mPEM
16L/34R3627 mPEM
16R/34L2591 mPEM
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 16C/34C | TW 13 kt | XW 5 kt R |
| RWY 16L/34R | TW 13 kt | XW 5 kt R |
| RWY 16R/34L | TW 13 kt | XW 5 kt R |
47.4479°, -122.3103°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 16C/34C (use 34C) | Preferred | HW 13 | 5 L | Gusts to 25 kt — verdict may shift mid-roll |
| RWY 16L/34R (use 34R) | Usable | HW 13 | 5 L | Gusts to 25 kt — verdict may shift mid-roll |
| RWY 16R/34L (use 34L) | Usable | HW 13 | 5 L | Gusts to 25 kt — verdict may shift mid-roll |
Density altitude
501 ft
elevation 433 ft
ISA deviation
+1.9°C
Frequencies (community-maintained, cross-check AIP)KSEA
- CLDCLNC DEL128.000
- GNDSeattle Ground121.700
- TWRSeattle Tower119.900
- A/DAPP/DEP119.200
- CTAFOshosh traffic118.500
- D-ATISDigital ATIS118.000
- UNICUNICOM122.950
Navaids near airportassoc. KSEA
| Ident | Type | Freq | Power |
|---|---|---|---|
| ODD | NDB | 224 kHz | LOW |
| SEA | VORTAC | 116.80 MHz | HIGH |
| SZ | NDB | 281 kHz | MEDIUM |
Runways3
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 16C/34C9,426 ft (2,873 m)
- Surface
- PEM
- Lighting
- Lit
- ILS
- —
- RWY 16L/34R11,901 ft (3,627 m)
- Surface
- PEM
- Lighting
- Lit
- ILS
- —
- RWY 16R/34L8,500 ft (2,591 m)
- Surface
- PEM
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Seattle–Tacoma International Airport
Terminal Aerodrome Forecast
Issued 2026/04/24 21:58 UTC
25/00Z
25/06Z
25/12Z
25/18Z
26/00Z
BASEVFR
FMVFR
FMVFR
FMVFR
FMVFR
VFRBASE24/21Z → 25/03Z35011G20KT · 6 SM · FEW035 SCT070
Wind: 35011G20KT
Visibility: 6 SM
Clouds: FEW035 SCT070
TAF AMD KSEA 242056Z 2421/2524 35011G20KT P6SM FEW035 SCT070
VFRFM25/03Z → 25/09Z0305KT · 6 SM · FEW250
Wind: 0305KT
Visibility: 6 SM
Clouds: FEW250
FM250300 03005KT P6SM FEW250
VFRFM25/09Z → 25/16Z0504KT · 6 SM · FEW030 FEW250
Wind: 0504KT
Visibility: 6 SM
Clouds: FEW030 FEW250
FM250900 05004KT P6SM FEW030 FEW250
VFRFM25/16Z → 25/22Z3606KT · 6 SM · FEW250
Wind: 3606KT
Visibility: 6 SM
Clouds: FEW250
FM251600 36006KT P6SM FEW250
VFRFM25/22Z → 26/00Z35010KT · 6 SM · SKC
Wind: 35010KT
Visibility: 6 SM
Clouds: SKC
FM252200 35010KT P6SM SKC
Raw TAF
TAF AMD KSEA 242056Z 2421/2524 35011G20KT P6SM FEW035 SCT070 FM250300 03005KT P6SM FEW250 FM250900 05004KT P6SM FEW030 FEW250 FM251600 36006KT P6SM FEW250 FM252200 35010KT P6SM SKC
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