bry problem

[Suhuiyangy]

What is the reason for high boundary values when drawing tidal currents?
LBC(isFsur) == Cha Cha Cha Cha ! free-surface
LBC(isUbar) == Fla Fla Fla Fla ! 2D U-momentum
LBC(isVbar) == Fla Fla Fla Fla ! 2D V-momentum
LBC(isUvel) == Rad Rad Rad Rad ! 3D U-momentum
LBC(isVvel) == Rad Rad Rad Rad ! 3D V-momentum
LBC(isMtke) == Gra Gra Gra Gra ! mixing TKE

LBC(isTvar) == RadNud RadNud RadNud RadNud\ ! temperature
RadNud RadNud RadNud RadNud ! salinity
TNUDG == 2.000d0 ! days
ZNUDG == 0.001d0 ! days
M2NUDG == 0.001d0 ! days
M3NUDG == 0.001d0 ! days

! Factor between passive (outflow) and active (inflow) open boundary
! conditions, [1:Ngrids]. If OBCFAC > 1, nudging on inflow is stronger
! than on outflow (recommended).

  OBCFAC == 5.0d0                     ! nondimensional

[jcwarner-usgs]

it might be due to the salinity or temperature. what do those fields look like? what values are you nudging to?

[Suhuiyangy]

The temperature and salinity fields are spatially uniform constants in my model.Tides are added through boundaries, with a fixed temperature of 15 and a fixed salinity of 35.

[jcwarner-usgs]

i am not sure. you will need to look at more fields. How does zeta look?
did you use ramp_tides? you will need to keep looking at all the fields.