US Winds Aloft Forecast for Drop Zones from National Weather Service data
courtesy of the Parks College Parachute Research Group, www.pcprg.com
written by Gary Peek, peek@pcprg.com

Winds aloft data changes only four times per day.
There is no need to check winds aloft more often than that.

See http://aviationweather.gov/products/nws/info

Please do not call this program from a script,
cause it to be displayed by an automatic
page refresh, or embed it in another web page.

Based on data from 2018Z, valid from 2100Z, for use from 2000-0300Z (UTC)
Currently 05/20/2018 at 2124Z (UTC), 05/20/2018 at 1624 EST

***Reporting Station: SACReporting Station: SFO
AltitudeDirectionSpeedTemp.DirectionSpeedTemp.
12000<5 Knots
<6 MPH
-2 C
28.4 F
7 Knots
8.0 MPH
-3 C
26.6 F
9000<5 Knots
<6 MPH
4 C
39.2 F
12 Knots
13.8 MPH
4 C
39.2 F
6000<5 Knots
<6 MPH
10 C
50.0 F
15 Knots
17.2 MPH
10 C
50.0 F
3000 8 Knots
9.2 MPH
N/R
20 Knots
23.0 MPH
N/R


log file