KSEA · Seattle–Tacoma International Airport — METAR & TAF

Current observation (METAR)

METAR KSEA 172053Z 30008KT 10SM FEW050 23/13 A3011 RMK AO2 SLP202 6//// T02330133 56014

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Observed: 17 Aug 20:53 UTC · 13:53 PDT local (15 h 37 min ago)
Wind: From 300° (WNW) at 8 kt
Visibility: 10 statute miles or more
Weather: No significant weather
Clouds: Few (1–2 oktas) at 5,000 ft
Temperature: 23°C (73°F)
Dewpoint: 13°C (55°F)
Rel. humidity: 53%
Pressure: A3011 (30.11 inHg) · QNH 1020 hPa

Remarks

AO2 Automated station with precipitation discriminator SLP202 Sea Level Pressure: 1020.2 hPa T02330133 Precise Temp: 23.3 °C, Dewpoint: 13.3 °C 56014 Pressure Tendency: Falling, then steady, 1.4 hPa change in 3 hours

Visual summary

Wind

Clouds

Temp / dewpoint

Forecast (TAF)

TAF KSEA 181121Z 1812/1918 00000KT P6SM BKN250 FM181300 20005KT P6SM BKN009 FM181800 21005KT P6SM BKN012 FM181900 22006KT P6SM SCT010 BKN050 FM182100 23008KT P6SM SCT100 FM190300 22005KT P6SM SCT250

Issued 181121Z · valid 1812 → 1918

Initial 1812 to 1918

Calm. Visibility 6 statute miles. Broken (5–7 oktas) at 25,000 ft
From From 181300Z

From 200° (SSW) at 5 kt. Visibility 6 statute miles. Broken (5–7 oktas) at 900 ft
From From 181800Z

From 210° (SSW) at 5 kt. Visibility 6 statute miles. Broken (5–7 oktas) at 1,200 ft
From From 181900Z

From 220° (SW) at 6 kt. Visibility 6 statute miles. Scattered (3–4 oktas) at 1,000 ft; Broken (5–7 oktas) at 5,000 ft
From From 182100Z

From 230° (SW) at 8 kt. Visibility 6 statute miles. Scattered (3–4 oktas) at 10,000 ft
From From 190300Z

From 220° (SW) at 5 kt. Visibility 6 statute miles. Scattered (3–4 oktas) at 25,000 ft