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

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


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 1906Z, valid from 1912Z, for use from 0800-1500Z (UTC)
Currently 09/19/2018 at 0925Z (UTC), 09/19/2018 at 0925

***Reporting Station: JOT
12000 17 Knots
19.5 MPH
9000 12 Knots
13.8 MPH
6000<5 Knots
<6 MPH
3000 5 Knots
5.8 MPH

log file