file name: D:\BNA\data\Carolinas\webpage\dataDVD\Hatteras2010DVD\tides\ttide_curr_8721_surface.txt
date: 12-Jun-2013
nobs = 313,  ngood = 313,  record length (days) = 13.04
start time: 05-Feb-2010 02:00:02
rayleigh criterion = 1.0
Greenwich phase computed with nodal corrections applied to amplitude \n and phase relative to center time

x0= 9.92, x trend= 0

var(x)= 164.0855   var(xp)= 7.9363   var(xres)= 156.1938
percent var predicted/var original= 4.8 %

y0= -27.3, x trend= 0

var(y)= 305.9554    var(yp)= 28.1473  var(yres)= 277.7886
percent var predicted/var original= 9.2 %

ellipse parameters with 95%% CI estimates

tide   freq      major  emaj    minor   emin     inc    einc     pha    epha      snr
 K1   0.0417807  3.137   4.301  -1.106   3.99   107.89 111.70   307.78 124.95   0.53
*M2   0.0805114  7.959   2.891  -0.968   2.38   111.00  23.68    37.28  16.89    7.6
*M3   0.1207671  2.718   1.274  -1.347   1.58    12.86  53.07   209.20  40.44    4.6
 M4   0.1610228  0.968   1.355   0.110   1.40   147.19 109.36   158.79 124.49   0.51
 2MK5 0.2028035  0.491   0.545   0.004   0.65    71.56  99.31   252.42 103.56   0.81
 2SK5 0.2084474  0.472   0.570   0.298   0.63    46.16 116.68   129.52 126.57   0.69
 M6   0.2415342  0.837   1.347  -0.471   1.33   163.60  90.23   304.86 124.54   0.39
 3MK7 0.2833149  0.490   0.928  -0.249   0.80    80.84 150.98   293.77 142.85   0.28
 M8   0.3220456  0.952   0.958   0.007   0.92   163.84  93.86   117.72  94.27   0.99

total var= 470.0408   pred var= 36.0836
percent total var predicted/var original= 7.7 %