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 2000Z, valid from 2006Z, for use from 0200-0900Z (UTC)
Currently 09/20/2017 at 0338Z (UTC), 09/19/2017 at 2238 EST
| *** | Reporting Station: BOS | Reporting Station: BDL | Reporting Station: BML | ||||||
| Altitude | Direction | Speed | Temp. | Direction | Speed | Temp. | Direction | Speed | Temp. |
| 30000 |  | 5 Knots 5.8 MPH | -33 C -27.4 F |  | 6 Knots 6.9 MPH | -33 C -27.4 F |  | 26 Knots 29.9 MPH | -35 C -31.0 F |
| 24000 |  | 14 Knots 16.1 MPH | -19 C -2.2 F |  | 12 Knots 13.8 MPH | -19 C -2.2 F | | 13 Knots 14.9 MPH | -20 C -4.0 F |
| 18000 | | 14 Knots 16.1 MPH | -8 C 17.6 F |  | 15 Knots 17.2 MPH | -8 C 17.6 F |  | <5 Knots <6 MPH | -9 C 15.8 F |
| 12000 |  | 12 Knots 13.8 MPH | 4 C 39.2 F |  | 19 Knots 21.8 MPH | 4 C 39.2 F | | 9 Knots 10.3 MPH | 2 C 35.6 F |
| 9000 | | 16 Knots 18.4 MPH | 9 C 48.2 F |  | 20 Knots 23.0 MPH | 10 C 50.0 F |  | 12 Knots 13.8 MPH | 8 C 46.4 F |
| 6000 |  | 21 Knots 24.1 MPH | 13 C 55.4 F | | 23 Knots 26.4 MPH | 14 C 57.2 F |  | 10 Knots 11.5 MPH | 12 C 53.6 F |
| 3000 | | 22 Knots 25.3 MPH | N/R | | 38 Knots 43.7 MPH | N/R | | 12 Knots 13.8 MPH | N/R |