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 1012Z, valid from 1018Z, for use from 1400-2100Z (UTC)
Currently 12/10/2019 at 1955Z (UTC), 12/10/2019 at 1455 EST
| *** | Reporting Station: BOS | Reporting Station: BDL | Reporting Station: BML | ||||||
| Altitude | Direction | Speed | Temp. | Direction | Speed | Temp. | Direction | Speed | Temp. |
| 30000 |  | 121 Knots 139.1 MPH | -40 C -40.0 F |  | 125 Knots 143.8 MPH | -40 C -40.0 F | | 151 Knots 173.6 MPH | -42 C -43.6 F |
| 24000 | | 110 Knots 126.5 MPH | -24 C -11.2 F | | 115 Knots 132.2 MPH | -24 C -11.2 F | | 134 Knots 154.1 MPH | -26 C -14.8 F |
| 18000 |  | 97 Knots 111.5 MPH | -15 C 5.0 F | | 97 Knots 111.5 MPH | -15 C 5.0 F | | 108 Knots 124.2 MPH | -17 C 1.4 F |
| 12000 | | 83 Knots 95.4 MPH | -2 C 28.4 F |  | 82 Knots 94.3 MPH | -3 C 26.6 F | | 78 Knots 89.7 MPH | -7 C 19.4 F |
| 9000 | | 77 Knots 88.5 MPH | 2 C 35.6 F | | 66 Knots 75.9 MPH | 0 C 32.0 F | | 63 Knots 72.4 MPH | -4 C 24.8 F |
| 6000 | | 63 Knots 72.4 MPH | 6 C 42.8 F | | 47 Knots 54.0 MPH | 4 C 39.2 F | | 46 Knots 52.9 MPH | 1 C 33.8 F |
| 3000 | | 49 Knots 56.3 MPH | N/R | | 48 Knots 55.2 MPH | N/R | | 32 Knots 36.8 MPH | N/R |