diff --git a/src/parameters.toml b/src/parameters.toml
index 2ed91301..4261461d 100644
--- a/src/parameters.toml
+++ b/src/parameters.toml
@@ -2920,3 +2920,151 @@ description = "Parameter controlling steepness of (logistic) transition between
 value = 1e-3
 type = "float"
 description = "Parameter controlling exponential scale of favoring cloud top for cloud top calculations (unitless)."
+
+# Orographic gravity wave (OGW)
+[ogw_mountain_height_width_exponent]
+value = 0.4
+type = "float"
+description = "Mountain height width exponent (γ), L ∝ h^γ (equation 14, paper suggests γ ≈ 0.4)"
+
+[ogw_number_density_exponent]
+value = 0.0
+type = "float"
+description = "Number density exponent (ϵ), where number density of orography in a grid cell is n(h) ∝ h^(-ε)"
+
+[ogw_mountain_shape_parameter]
+value = 0.5
+type = "float"
+description = "Mountain shape parameter (β), L(z) = L_b(1 - z/h)^β (equation 12), β=1 for triangular mountains and β<1 for blunt mounrains, β>1 for pointy mountains."
+
+[ogw_critical_height_threshold]
+value = 0.1
+type = "float"
+description = "h_crit = h_frac * (V / N), demarcating the split between propagating and non-propagating orographic gravity waves"
+
+[ogw_density_scale_factor]
+value = 1.2
+type = "float"
+description = "Density scale factor (ρscale)"
+
+[ogw_reference_mountain_width]
+value = 80000.0
+type = "float"
+description = "Reference mountain width (L0) in meters"
+
+[ogw_linear_drag_coefficient]
+value = 0.9
+type = "float"
+description = "Linear drag coefficient (a0); (equation 13)"
+
+[ogw_nonlinear_drag_coefficient]
+value = 3.0
+type = "float"
+description = "Nonlinear drag coefficient (a1); equation (13)"
+
+[ogw_critical_froude_number]
+value = 0.7
+type = "float"
+description = "Critical Froude number (Fr_crit) computed from the critical height threshold"
+
+# Non-orographic gravity wave (NOGW)
+
+[nogw_source_pressure]
+value = 31500.0
+type = "float"
+description = "Source level pressure (Pa)"
+
+[nogw_damp_pressure]
+value = 85.0
+type = "float"
+description = "Damping level pressure (Pa)"
+
+[nogw_source_height]
+value = 15000.0
+type = "float"
+description = "Source level height (m)"
+
+[nogw_Bw]
+value = 0.4
+type = "float"
+description = "Westward wave spectral amplitude (m^2/s^2)"
+
+[nogw_Bn]
+value = 0.0
+type = "float"
+description = "Northward wave spectral amplitude (m^2/s^2)"
+
+[nogw_dc]
+value = 0.8
+type = "float"
+description = "Phase speed resolution (m/s)"
+
+[nogw_cmax]
+value = 99.6
+type = "float"
+description = "Maximum phase speed (m/s)"
+
+[nogw_c0]
+value = 0.0
+type = "float"
+description = "Reference phase speed (m/s)"
+
+[nogw_nk]
+value = 1.0
+type = "float"
+description = "Number of wave bands"
+
+[nogw_cw]
+value = 35.0
+type = "float"
+description = "Westward phase speed half-width (m/s)"
+
+[nogw_cw_tropics]
+value = 35.0
+type = "float"
+description = "Tropical westward phase speed half-width (m/s)"
+
+[nogw_cn]
+value = 2.0
+type = "float"
+description = "Northward phase speed half-width (m/s)"
+
+[nogw_Bt_0]
+value = 0.0043
+type = "float"
+description = "Base total source momentum flux (Pa)"
+
+[nogw_Bt_n]
+value = 0.0
+type = "float"
+description = "Northern hemisphere total momentum flux amplitude (Pa)"
+
+[nogw_Bt_s]
+value = 0.0
+type = "float"
+description = "Southern hemisphere total momentum flux amplitude (Pa)"
+
+[nogw_Bt_eq]
+value = 0.0043
+type = "float"
+description = "Equatorial total momentum flux amplitude (Pa)"
+
+[nogw_phi0_n]
+value = 15.0
+type = "float"
+description = "Northern hemisphere latitude center (degrees)"
+
+[nogw_phi0_s]
+value = -15.0
+type = "float"
+description = "Southern hemisphere latitude center (degrees)"
+
+[nogw_dphi_n]
+value = 10.0
+type = "float"
+description = "Northern hemisphere latitude width (degrees)"
+
+[nogw_dphi_s]
+value = -10.0
+type = "float"
+description = "Southern hemisphere latitude width (degrees)"
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