1-byte Wind Shear Format (DB_SHEAR)
Wind shear is stored to the nearest 0.2 meters per second per kilometer. This is a signed number, with positive indicating wind is increasing in velocity away from the radar with increasing range.
To convert, subtract 128 and multiply by 0.2.
| 0 | No wind shear data available |
| 1 | -25.4 m/s/km or above |
| 128 | 0.0 m/s/km |
| 129 | +0.2 m/s/km |
| 254 | +25.2 m/s/km or above |
| 255 | Area not scanned |