Vaisala WMT700 - Manual (Page 166)

User's Guide ______________________________________________________________________
The response is as follows:
<stx><id><spd><dir>
where
<stx> = Start of text character (1 digit)
<id> = WMT700 identification character, for example, A (one digit)
<spd> = Wind speed (in meters per second) multiplied by 10. For
example, 045 is 4.5 meters per second (three digits)
<dir> = Wind direction with two octal numbers for 6-bit binary data,
for example, 73 corresponds to (7*8+3)/64*360 = 332
degrees
Missing Readings
The WS425 A/B WAT11 message reports missing
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