Monthly sea levels for ROSSLYN BAY ---------------------------------- Mth Year Gaps Good Minimum Maximum Mean St Devn 6 1992 7200 0 7 1992 7440 0 8 1992 7440 0 9 1992 7200 0 10 1992 7440 0 11 1992 7200 0 12 1992 7440 0 1 1993 7440 0 2 1993 6720 0 3 1993 3966 3474 0.738 4.375 2.472 0.985 4 1993 0 7200 -0.034 4.606 2.373 1.066 5 1993 0 7440 0.113 4.669 2.437 1.067 6 1993 0 7200 0.291 4.604 2.371 1.059 7 1993 0 7440 0.306 4.777 2.360 1.079 8 1993 0 7440 0.117 4.803 2.323 1.087 9 1993 0 7200 -0.167 4.592 2.280 1.085 10 1993 0 7440 0.061 4.674 2.325 1.072 11 1993 0 7200 0.167 4.782 2.352 1.055 12 1993 0 7440 0.300 4.746 2.403 1.061 1 1994 0 7440 0.422 4.845 2.505 1.088 2 1994 0 6720 0.320 4.881 2.512 1.079 3 1994 467 6973 0.211 4.678 2.516 1.100 4 1994 0 7200 0.148 4.879 2.460 1.064 5 1994 0 7440 0.048 4.824 2.395 1.046 6 1994 0 7200 0.173 4.790 2.369 1.050 7 1994 0 7440 0.321 4.764 2.391 1.035 8 1994 1382 6058 0.363 4.636 2.365 1.126 9 1994 1750 5450 0.385 4.294 2.325 0.991 10 1994 0 7440 -0.006 4.441 2.299 1.087 11 1994 0 7200 -0.004 4.654 2.301 1.086 12 1994 0 7440 0.251 5.071 2.360 1.102 1 1995 0 7440 0.326 4.991 2.464 1.098 2 1995 0 6720 0.401 4.903 2.436 1.061 3 1995 0 7440 0.428 4.569 2.477 1.083 4 1995 0 7200 0.360 4.690 2.473 1.056 5 1995 0 7440 0.096 4.734 2.394 1.049 6 1995 0 7200 0.041 4.840 2.360 1.061 7 1995 0 7440 0.091 4.946 2.313 1.080 8 1995 0 7440 0.034 4.727 2.296 1.081 9 1995 0 7200 0.251 4.687 2.341 1.086 10 1995 0 7440 0.125 4.522 2.345 1.077 11 1995 0 7200 0.193 4.788 2.369 1.085 12 1995 0 7440 0.135 4.963 2.369 1.075 1 1996 0 7440 0.194 5.069 2.465 1.069 2 1996 0 6960 0.337 5.098 2.537 1.079 3 1996 0 7440 0.180 4.538 2.481 1.059 4 1996 0 7200 0.362 4.465 2.432 1.064 5 1996 0 7440 0.387 4.583 2.448 1.062 6 1996 0 7200 0.223 4.779 2.372 1.076 7 1996 0 7440 0.010 4.919 2.351 1.118 8 1996 0 7440 -0.023 4.817 2.344 1.120 9 1996 0 7200 0.028 4.557 2.304 1.086 10 1996 0 7440 0.316 4.533 2.327 1.056 11 1996 0 7200 0.343 4.461 2.346 1.057 12 1996 0 7440 0.297 4.678 2.391 1.046 1 1997 0 7440 0.227 4.919 2.458 1.052 2 1997 0 6720 0.142 4.930 2.413 1.100 3 1997 0 7440 0.532 5.190 2.589 1.061 4 1997 0 7200 0.132 4.730 2.453 1.077 5 1997 0 7440 0.130 4.555 2.408 1.078 6 1997 0 7200 0.331 4.847 2.399 1.076 7 1997 0 7440 0.239 4.775 2.337 1.077 8 1997 0 7440 -0.021 4.805 2.310 1.091 9 1997 0 7200 -0.164 4.621 2.256 1.095 10 1997 0 7440 -0.078 4.511 2.301 1.089 11 1997 0 7200 -0.027 4.569 2.297 1.071 12 1997 0 7440 0.362 4.737 2.390 1.073 1 1998 0 7440 0.194 4.739 2.421 1.100 2 1998 0 6720 0.374 4.993 2.466 1.083 3 1998 0 7440 0.282 4.841 2.519 1.100 4 1998 0 7200 0.003 4.683 2.479 1.077 5 1998 0 7440 0.117 4.754 2.471 1.046 6 1998 0 7200 0.283 4.750 2.412 1.049 7 1998 0 7440 0.366 4.639 2.324 1.039 8 1998 520 6920 0.221 4.579 2.368 1.039 9 1998 0 7200 0.245 4.749 2.414 1.074 10 1998 0 7440 0.027 4.656 2.436 1.092 11 1998 0 7200 0.221 4.950 2.428 1.098 12 1998 0 7440 0.243 4.917 2.485 1.101 1 1999 0 7440 0.402 5.002 2.526 1.091 2 1999 0 6720 0.486 4.811 2.577 1.054 3 1999 0 7440 0.393 4.674 2.537 1.083 4 1999 0 7200 0.280 4.727 2.553 1.064 5 1999 0 7440 0.028 4.893 2.530 1.059 6 1999 0 7200 0.068 4.798 2.428 1.056 7 1999 0 7440 0.294 4.981 2.414 1.068 8 1999 0 7440 0.107 4.716 2.327 1.080 9 1999 0 7200 0.298 4.620 2.346 1.083 10 1999 0 7440 0.061 4.493 2.359 1.076 11 1999 0 7200 0.035 4.794 2.392 1.077 12 1999 0 7440 0.273 5.009 2.452 1.058 1 2000 0 7440 0.048 4.893 2.426 1.054 2 2000 0 6960 0.487 5.066 2.516 1.053 3 2000 84 7356 0.457 4.687 2.501 1.044 4 2000 0 7200 0.343 4.533 2.524 1.053 5 2000 0 7440 0.351 4.692 2.510 1.062 6 2000 0 7200 0.193 4.826 2.409 1.064 7 2000 0 7440 0.124 4.971 2.358 1.097 8 2000 0 7440 0.180 4.924 2.361 1.102 9 2000 0 7200 0.171 4.613 2.342 1.076 10 2000 0 7440 0.172 4.382 2.381 1.051 11 2000 0 7200 0.266 4.536 2.399 1.047 12 2000 0 7440 0.257 4.854 2.459 1.043 1 2001 0 7440 0.210 4.989 2.493 1.047 2 2001 0 6720 0.309 5.140 2.516 1.082 3 2001 0 7440 0.323 5.106 2.526 1.052 4 2001 0 7200 0.412 4.940 2.537 1.062 5 2001 0 7440 0.338 4.641 2.438 1.054 6 2001 0 7200 0.339 4.731 2.419 1.046 7 2001 0 7440 0.201 4.928 2.339 1.050 8 2001 0 7440 0.135 4.967 2.372 1.064 9 2001 0 7200 0.105 4.877 2.339 1.070 10 2001 240 7200 0.108 4.666 2.370 1.066 11 2001 0 7200 0.212 4.539 2.395 1.050 12 2001 0 7440 0.399 4.731 2.395 1.051 1 2002 0 7440 0.408 5.071 2.474 1.076 2 2002 0 6720 0.320 5.122 2.499 1.058 3 2002 0 7440 0.156 5.005 2.517 1.098 4 2002 0 7200 0.079 4.600 2.407 1.060 5 2002 0 7440 0.307 4.721 2.417 1.032 6 2002 0 7200 0.486 4.664 2.439 1.030 7 2002 0 7440 0.409 4.664 2.351 1.026 8 2002 0 7440 0.375 4.913 2.373 1.036 9 2002 0 7200 0.067 4.791 2.321 1.064 10 2002 0 7440 0.057 4.794 2.322 1.073 11 2002 0 7200 -0.019 4.621 2.396 1.075 12 2002 0 7440 0.104 4.623 2.379 1.064 1 2003 0 7440 0.427 4.715 2.478 1.054 2 2003 0 6720 0.350 4.832 2.502 1.046 3 2003 0 7440 0.182 4.809 2.514 1.081 4 2003 0 7200 0.128 4.725 2.536 1.055 5 2003 0 7440 0.117 4.787 2.433 1.041 6 2003 0 7200 0.302 4.873 2.448 1.026 7 2003 0 7440 0.341 4.823 2.339 1.041 8 2003 0 7440 0.331 4.646 2.371 1.073 9 2003 0 7200 0.193 4.659 2.337 1.072 10 2003 0 7440 -0.029 4.515 2.332 1.060 11 2003 0 7200 0.024 4.713 2.368 1.054 12 2003 0 7440 0.262 4.858 2.463 1.027 1 2004 0 7440 0.271 4.859 2.397 1.017 2 2004 0 6960 0.314 4.783 2.474 1.046 3 2004 0 7440 0.537 4.713 2.549 1.029 4 2004 0 7200 0.328 4.604 2.491 1.044 5 2004 0 7440 0.185 4.697 2.428 1.046 6 2004 0 7200 0.272 4.901 2.429 1.035 7 2004 0 7440 0.152 4.830 2.310 1.073 8 2004 0 7440 0.066 4.787 2.315 1.092 9 2004 0 7200 0.210 4.475 2.272 1.068 10 2004 0 7440 0.182 4.345 2.307 1.049 11 2004 0 7200 0.236 4.602 2.402 1.028 12 2004 0 7440 0.205 4.712 2.366 1.017 1 2005 0 7440 0.375 5.030 2.459 1.034 2 2005 0 6720 0.164 4.985 2.518 1.070 3 2005 0 7440 0.341 4.952 2.533 1.042 4 2005 0 7200 0.382 4.705 2.473 1.031 5 2005 0 7440 0.414 4.616 2.453 1.031 6 2005 0 7200 0.260 4.726 2.414 1.025 7 2005 0 7440 0.350 5.056 2.367 1.022 8 2005 0 7440 0.101 4.973 2.372 1.047 9 2005 0 7200 -0.018 4.773 2.303 1.062 10 2005 0 7440 0.204 4.667 2.346 1.060 11 2005 0 7200 0.355 4.631 2.441 1.024 12 2005 0 7440 0.468 4.904 2.415 1.027 1 2006 0 7440 0.325 5.051 2.441 1.066 2 2006 0 6720 0.299 5.109 2.495 1.042 3 2006 0 7440 0.070 5.011 2.506 1.090 4 2006 0 7200 0.339 4.819 2.497 1.048 5 2006 0 7440 0.306 4.568 2.434 1.010 6 2006 0 7200 0.539 4.539 2.401 1.005 7 2006 0 7440 0.266 4.709 2.343 1.015 8 2006 0 7440 0.243 5.015 2.335 1.034 9 2006 0 7200 0.022 4.876 2.328 1.064 10 2006 0 7440 0.016 4.685 2.358 1.051 11 2006 0 7200 -0.056 4.569 2.331 1.060 12 2006 0 7440 0.206 4.723 2.369 1.038 1 2007 0 7440 0.377 4.718 2.367 1.042 2 2007 0 6720 0.309 4.881 2.484 1.041 3 2007 0 7440 0.238 4.819 2.488 1.063 4 2007 0 7200 0.012 4.652 2.477 1.046 5 2007 0 7440 0.249 4.853 2.426 1.016 6 2007 0 7200 0.396 4.907 2.433 1.006 7 2007 0 7440 0.342 4.725 2.361 1.049 8 2007 0 7440 0.224 4.647 2.339 1.082 9 2007 0 7200 0.114 4.589 2.332 1.071 10 2007 0 7440 0.077 4.683 2.376 1.049 11 2007 0 7200 0.178 4.782 2.388 1.037 12 2007 0 7440 0.493 5.037 2.479 1.016 1 2008 0 7440 0.497 4.924 2.550 1.011 2 2008 0 6960 0.505 4.930 2.553 1.053 3 2008 0 7440 0.597 4.725 2.550 1.023 4 2008 0 7200 0.477 4.699 2.479 1.031 5 2008 0 7440 0.210 4.744 2.393 1.038 6 2008 0 7200 0.262 4.879 2.401 1.038 7 2008 0 7440 0.237 4.932 2.410 1.071 8 2008 0 7440 0.210 4.914 2.311 1.092 9 2008 0 7200 0.251 4.543 2.327 1.065 10 2008 0 7440 0.192 4.575 2.356 1.042 11 2008 0 7200 0.420 4.882 2.424 1.025 12 2008 0 7440 0.217 4.932 2.390 1.023 1 2009 232 7208 0.352 5.198 2.560 1.048 2 2009 0 6720 0.177 5.025 2.522 1.074 3 2009 252 7188 0.470 5.137 2.569 1.044 4 2009 0 7200 0.471 4.654 2.491 1.045 5 2009 0 7440 0.496 4.918 2.514 1.028 6 2009 0 7200 0.218 4.889 2.379 1.040 7 2009 0 7440 0.121 4.960 2.367 1.036 8 2009 294 7146 0.076 4.967 2.293 1.070 Totals 74707 1437533 Mean sea level = 2.414 (Average monthly means = 2.414) Maximum recorded level of 5.198 metres at 0006 hours 12/01/2009 Minimum recorded level of -0.167 metres at 1736 hours 16/09/1993 Standard deviation of the observations = 1.0620 metres Skewness = 0.0590