file name: D:\BNA\data\Carolinas\webpage\dataDVD\Hatteras2010DVD\tides\ttide_curr_8781_surface.txt
date: 12-Jun-2013
nobs = 1003,  ngood = 674,  record length (days) = 10.45
start time: 11-Feb-2010 08:59:59
rayleigh criterion = 1.0
Greenwich phase computed with nodal corrections applied to amplitude \n and phase relative to center time

x0= 16.5, x trend= 0

var(x)= 326.6323   var(xp)= 43.0763   var(xres)= 295.8342
percent var predicted/var original= 13.2 %

y0= -23.3, x trend= 0

var(y)= 387.4102    var(yp)= 58.7847  var(yres)= 345.6115
percent var predicted/var original= 15.2 %

ellipse parameters with 95%% CI estimates

tide   freq      major  emaj    minor   emin     inc    einc     pha    epha      snr
 K1   0.0417807  7.581   5.447   2.777   4.43    92.56  42.15    73.11  57.03    1.9
 M2   0.0805114  4.865   4.464  -1.089   4.05    52.35  72.76   277.58  82.70    1.2
*M3   0.1207671  3.698   2.245   0.017   0.89    90.10  14.32   357.57  35.45    2.7
*M4   0.1610228 13.546   3.381  -3.366   3.64    47.22  17.87    82.70  17.73     16
*2MK5 0.2028035  2.616   1.684  -1.036   1.08   113.50  33.20    50.87  55.42    2.4
*2SK5 0.2084474  1.970   0.891  -0.064   1.78    17.61  55.44   346.04  35.48    4.9
*M6   0.2415342  9.941   1.058   0.187   1.11    55.11   5.82   229.71   6.41     88
*3MK7 0.2833149  1.147   0.588  -0.479   0.79    91.72  65.59   197.19  46.76    3.8
*M8   0.3220456  4.463   0.683  -0.136   0.64    58.80   8.51    42.55   8.69     43

total var= 714.0424   pred var= 101.8611
percent total var predicted/var original= 14.3 %