WMT700 data message 21 reports the wind speed
and direction in the following format:
$\ws,\wd\cr\lf| Name | Description |
|---|---|
| $ | Fixed text |
| \ws | Wind speed, average |
| \wd | Wind direction, average |
| \cr | CR (carriage return) |
| \lf | LF (line feed) |
Example
$00.08,299.20<cr><lf>
- Wind speed, average: 0.08 m/s
- Wind direction, average: 299.2°