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 08/21/2017 at 0053Z (UTC), 08/20/2017 at 1953 EST

***Reporting Station: SACReporting Station: SFO
AltitudeDirectionSpeedTemp.DirectionSpeedTemp.
12000 6 Knots
6.9 MPH
7 C
44.6 F
8 Knots
9.2 MPH
7 C
44.6 F
9000 6 Knots
6.9 MPH
14 C
57.2 F
6 Knots
6.9 MPH
15 C
59.0 F
6000 8 Knots
9.2 MPH
20 C
68.0 F
7 Knots
8.0 MPH
20 C
68.0 F
3000 7 Knots
8.0 MPH
N/R
13 Knots
14.9 MPH
N/R


log file