stdClass Object
(
    [datetime] => 2026-01-21 16:00:00
    [water_temp_c] => 19.14
    [salinity_ppt] => 
    [current_dir] => 
    [air_temp_c] => 
    [wind_dir_deg] => 
    [wind_speed_knots] => 
    [wave_height_m] => 
    [wave_period_sec] => 
)