Example of namelist.input file for NESTDOWN:

&record0
 input_file           = '../MM5/Run/MMOUT_DOMAIN2'      
 input_lowbdy_file    = '../MM5/Run/LOWBDY_DOMAIN2'   
 input_terrain_file   = '../TERRAIN/TERRAIN_DOMAIN3' /

&record1
 start_year           =  1993
 start_month          =    03
 start_day            =    13
 start_hour           =    03
 end_year             =  1993
 end_month            =    03
 end_day              =    13
 end_hour             =    06
 start_minute         =    15    optional
 start_second         =    30
 end_minute           =    45
 end_second           =    50
 interval             =  3600
 less_than_24h        = .TRUE. /

&record2
 sigma_f_bu           = 1.00,0.99,0.98,0.96,0.93,
                        0.89,0.86,0.83,0.80,0.77,0.74,0.71,0.68,0.65,0.62,
                        0.59,0.56,0.53,0.50,0.47,0.44,0.41,0.38,0.35,0.32,
                        0.29,0.26,0.23,0.20,0.17,0.14,0.11,0.08,0.05,0.02,0.00
 sst_to_ice_threshold   =  -9999  / 

&record4
 wrth2o               = .TRUE. /

&record5
 ifdatim              = 1 /

&record6
 interp_method        = 1
 print_info           = .TRUE.
 use_mm5_lowbdy       = .FALSE.  /