RWP
site |                origin_name                 | basin | longitude | latitude
------+--------------------------------------------+-------+-----------+----------
5973 | Visalia Airport Profiler                   | SJV   |    -119.4 |     36.3
5968 | Monterey Profiler                          | NCC   |   -121.76 |    36.69
5980 | Tracy Airport Profiler                     | SJV   |    -121.3 |     37.4
6172 | Sacramento Profiler                        | SV    |    -121.3 |     38.2

time: UTC
height: meter
dir: wind direction
spd: wind speed (m/s)
v_temp: virtual temperature (degree C)
profile_type: coarse: coarse resolution wind data
                fine: fine resolution wind data