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Winds & Temperatures Aloft Forecast

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6 Hr Forecast
12 Hr Forecast
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12 hr Wind Direction Forecast Chart for Seattle, WA

Forecast is valid from 7:00 am to 4:00 pm (PST), 29th day of this month

3000
Feet
6000
Feet
9000
Feet
12000
Feet
18000
Feet
24000
Feet
30000
Feet
34000
Feet
39000
Feet

Directions are in the direction the wind is coming from.
Arrows point in the direction the wind is blowing towards.

 


12 hr Wind Speed Forecast Chart for Seattle, WA

Forecast is valid from 7:00 am to 4:00 pm (PST), 29th day of this month
Elev       Speed in Miles Per Hour
3000         Calm
6000 6 mph
9000         Calm
12000 5 mph
18000         Calm
24000 31 mph
30000 26 mph
34000 11 mph
39000 12 mph

 


12 hr Temperature Forecast Chart for Seattle, WA

Forecast is valid from 7:00 am to 4:00 pm (PST), 29th day of this month

Elev        °Farenheit (First number is Temperature, Second number is Wind Chill)
6000 24°F  16°F
9000 14°F  14°F
12000 1°F  -9°F
18000 -23°F  -23°F
24000 -45°F  -87°F
30000 -68°F  -115°F
34000 -70°F  -104°F
39000 -63°F  -96°F

 

12 hr Forecast Summary for Seattle, WA

Forecast is valid from 7:00 am to 4:00 pm (PST), 29th day of this month

Altitude (MSL) Direction Speed Temp Wind Chill
3000 Calm Calm No Data No Data
6000 180 6 mph 24 °F 16 °F
9000 Calm Calm 14 °F 14 °F
12000 140 5 mph 1 °F -9 °F
18000 Calm Calm -23 °F -23 °F
24000 250 31 mph -45 °F -87 °F
30000 250 26 mph -68 °F -115 °F
34000 260 11 mph -70 °F -104 °F
39000 320 12 mph -63 °F -96 °F

Click Here for the Weather Forecast for Seattle, WA

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Raw Data
SEA 9900 1806-04 9900-10 1405-17 9900-31 2527-43 252356 261057 321153

Raw data for the Seattle, WA forecast was obtained from the National Weather Service at:
https://aviationweather.gov/api/data/windtemp?region=us&level=low&fcst=12&layout=off.
Please read their Disclaimer. The raw data obtained from the National Weather Service and NOAA is not subject to copyright protection. The user assumes the entire risk associated with the use of this data. Winds and Temperatures Aloft Script © 2001-2003 Airsports Net