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.
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 1500Z, valid from 1506Z, for use from 0200-0900Z (UTC)
Currently 05/15/2021 at 0244Z (UTC), 05/14/2021 at 2144 EST
| *** | Reporting Station: BOS | Reporting Station: BDL | Reporting Station: BML | ||||||
| Altitude | Direction | Speed | Temp. | Direction | Speed | Temp. | Direction | Speed | Temp. |
| 30000 |  | 22 Knots 25.3 MPH | -50 C -58.0 F |  | 6 Knots 6.9 MPH | -50 C -58.0 F | | 48 Knots 55.2 MPH | -51 C -59.8 F |
| 24000 |  | 17 Knots 19.5 MPH | -35 C -31.0 F |  | 8 Knots 9.2 MPH | -35 C -31.0 F | | 36 Knots 41.4 MPH | -36 C -32.8 F |
| 18000 |  | 17 Knots 19.5 MPH | -23 C -9.4 F |  | 9 Knots 10.3 MPH | -24 C -11.2 F |  | 22 Knots 25.3 MPH | -25 C -13.0 F |
| 12000 | | 10 Knots 11.5 MPH | -11 C 12.2 F |  | 6 Knots 6.9 MPH | -11 C 12.2 F | | 13 Knots 14.9 MPH | -11 C 12.2 F |
| 9000 | | 10 Knots 11.5 MPH | -4 C 24.8 F | | 5 Knots 5.8 MPH | -3 C 26.6 F | | 11 Knots 12.6 MPH | -4 C 24.8 F |
| 6000 | | 9 Knots 10.3 MPH | 5 C 41.0 F | | 8 Knots 9.2 MPH | 5 C 41.0 F | | 13 Knots 14.9 MPH | 4 C 39.2 F |
| 3000 | | 10 Knots 11.5 MPH | N/R | | 17 Knots 19.5 MPH | N/R | | 18 Knots 20.7 MPH | N/R |