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 1818Z, valid from 1900Z, for use from 2000-0300Z (UTC)
Currently 08/19/2019 at 0146Z (UTC), 08/19/2019 at 0146

***Reporting Station: PIH
12000 29 Knots
33.3 MPH
9000 14 Knots
16.1 MPH
6000 12 Knots
13.8 MPH

log file