Monthly sea levels for DARWIN ----------------------------- Mth Year Gaps Good Minimum Maximum Mean St Devn 5 1990 4083 3357 0.163 7.344 4.090 1.634 6 1990 0 7200 0.422 7.375 4.048 1.488 7 1990 0 7440 0.627 7.399 4.018 1.512 8 1990 0 7440 0.938 7.287 3.990 1.557 9 1990 0 7200 0.602 7.354 4.030 1.618 10 1990 0 7440 0.087 7.494 4.079 1.602 11 1990 0 7200 -0.053 7.713 4.128 1.582 12 1990 0 7440 0.044 7.671 4.165 1.585 1 1991 0 7440 0.157 7.695 4.201 1.642 2 1991 0 6720 0.681 7.814 4.265 1.615 3 1991 0 7440 0.721 7.674 4.222 1.697 4 1991 0 7200 0.438 7.561 4.204 1.605 5 1991 679 6761 0.241 7.358 4.071 1.536 6 1991 0 7200 0.325 7.383 4.025 1.491 7 1991 0 7440 0.341 7.357 3.999 1.554 8 1991 0 7440 0.459 7.430 3.956 1.629 9 1991 0 7200 0.488 7.410 3.989 1.654 10 1991 0 7440 0.230 7.451 4.033 1.607 11 1991 0 7200 0.142 7.555 4.066 1.589 12 1991 0 7440 0.170 7.675 4.120 1.560 1 1992 0 7440 0.114 7.741 4.082 1.586 2 1992 0 6960 0.525 7.892 4.117 1.648 3 1992 0 7440 0.428 7.557 4.131 1.623 4 1992 0 7200 0.425 7.461 4.121 1.592 5 1992 0 7440 0.581 7.296 4.102 1.544 6 1992 0 7200 0.578 7.334 4.025 1.521 7 1992 0 7440 0.434 7.611 3.963 1.597 8 1992 0 7440 0.489 7.698 4.005 1.685 9 1992 0 7200 0.156 7.666 4.057 1.668 10 1992 0 7440 0.218 7.644 4.116 1.616 11 1992 0 7200 0.466 7.418 4.124 1.551 12 1992 0 7440 0.449 7.446 4.164 1.544 1 1993 0 7440 0.418 7.647 4.152 1.582 2 1993 0 6720 0.417 7.860 4.222 1.688 3 1993 0 7440 0.343 7.870 4.136 1.635 4 1993 0 7200 0.163 7.706 4.120 1.602 5 1993 0 7440 0.207 7.481 4.033 1.550 6 1993 0 7200 0.568 7.169 3.987 1.550 7 1993 0 7440 0.551 7.348 3.954 1.569 8 1993 0 7440 0.563 7.495 3.943 1.629 9 1993 0 7200 0.125 7.614 4.006 1.649 10 1993 0 7440 -0.054 7.731 4.038 1.646 11 1993 0 7200 0.027 7.691 4.096 1.594 12 1993 0 7440 0.392 7.528 4.161 1.603 1 1994 0 7440 0.714 7.747 4.186 1.656 2 1994 0 6720 0.913 7.915 4.227 1.632 3 1994 0 7440 0.332 7.805 4.227 1.701 4 1994 0 7200 0.170 7.769 4.186 1.613 5 1994 0 7440 0.237 7.551 4.080 1.547 6 1994 0 7200 0.489 7.378 4.007 1.527 7 1994 0 7440 0.688 7.197 3.958 1.537 8 1994 0 7440 0.794 7.160 3.922 1.577 9 1994 0 7200 0.346 7.377 3.955 1.634 10 1994 0 7440 0.089 7.635 4.049 1.617 11 1994 0 7200 -0.201 7.754 4.103 1.624 12 1994 0 7440 -0.004 7.761 4.142 1.622 1 1995 0 7440 0.223 7.717 4.200 1.662 2 1995 0 6720 0.573 7.734 4.184 1.628 3 1995 0 7440 0.687 7.578 4.227 1.674 4 1995 0 7200 0.385 7.689 4.205 1.624 5 1995 0 7440 0.184 7.688 4.116 1.578 6 1995 0 7200 0.282 7.584 4.037 1.537 7 1995 0 7440 0.342 7.544 4.034 1.580 8 1995 0 7440 0.531 7.430 4.016 1.634 9 1995 0 7200 0.639 7.391 4.106 1.657 10 1995 0 7440 0.226 7.698 4.161 1.628 11 1995 0 7200 0.161 7.787 4.229 1.615 12 1995 0 7440 0.243 7.858 4.276 1.574 1 1996 0 7440 0.215 7.981 4.283 1.583 2 1996 0 6960 0.697 7.876 4.277 1.639 3 1996 0 7440 0.833 7.663 4.283 1.614 4 1996 0 7200 0.747 7.416 4.250 1.612 5 1996 0 7440 0.534 7.536 4.182 1.581 6 1996 0 7200 0.442 7.612 4.118 1.574 7 1996 0 7440 0.389 7.659 4.073 1.625 8 1996 0 7440 0.498 7.696 4.082 1.675 9 1996 0 7200 0.535 7.561 4.135 1.667 10 1996 0 7440 0.503 7.633 4.198 1.642 11 1996 0 7200 0.519 7.546 4.217 1.583 12 1996 0 7440 0.510 7.844 4.289 1.568 1 1997 0 7440 0.393 7.895 4.278 1.598 2 1997 0 6720 0.436 8.022 4.320 1.663 3 1997 0 7440 0.596 7.948 4.272 1.651 4 1997 0 7200 0.401 7.722 4.175 1.634 5 1997 0 7440 0.495 7.486 4.109 1.574 6 1997 0 7200 0.459 7.272 4.011 1.567 7 1997 0 7440 0.382 7.390 3.958 1.567 8 1997 0 7440 0.323 7.641 3.942 1.619 9 1997 0 7200 0.248 7.580 3.953 1.653 10 1997 0 7440 0.002 7.685 3.986 1.669 11 1997 0 7200 0.003 7.625 3.987 1.641 12 1997 0 7440 0.323 7.537 4.057 1.638 1 1998 0 7440 0.302 7.816 4.103 1.662 2 1998 0 6720 0.535 7.842 4.125 1.613 3 1998 0 7440 0.439 7.892 4.199 1.711 4 1998 0 7200 0.369 7.732 4.220 1.634 5 1998 0 7440 0.340 7.513 4.196 1.558 6 1998 0 7200 0.553 7.264 4.156 1.518 7 1998 0 7440 0.926 7.244 4.139 1.508 8 1998 0 7440 0.739 7.404 4.104 1.551 9 1998 0 7200 0.742 7.636 4.158 1.608 10 1998 0 7440 0.362 7.784 4.246 1.602 11 1998 0 7200 0.181 8.002 4.327 1.610 12 1998 0 7440 0.322 7.928 4.314 1.614 1 1999 0 7440 0.532 7.863 4.341 1.635 2 1999 0 6720 0.850 7.885 4.360 1.628 3 1999 0 7440 0.926 7.950 4.384 1.681 4 1999 0 7200 0.463 7.943 4.378 1.654 5 1999 503 6937 0.285 7.973 4.257 1.637 6 1999 0 7200 0.306 7.713 4.194 1.555 7 1999 0 7440 0.457 7.543 4.096 1.581 8 1999 0 7440 0.714 7.494 4.084 1.636 9 1999 0 7200 0.646 7.569 4.145 1.674 10 1999 0 7440 0.251 7.883 4.240 1.662 11 1999 0 7200 0.126 8.039 4.328 1.624 12 1999 0 7440 0.209 8.032 4.356 1.571 1 2000 0 7440 0.432 7.939 4.339 1.568 2 2000 0 6960 0.838 7.972 4.410 1.627 3 2000 0 7440 1.268 7.738 4.451 1.597 4 2000 0 7200 0.861 7.634 4.429 1.601 5 2000 0 7440 0.465 7.687 4.308 1.578 6 2000 0 7200 0.212 7.507 4.156 1.573 7 2000 0 7440 0.344 7.666 4.152 1.593 8 2000 0 7440 0.484 7.686 4.154 1.651 9 2000 0 7200 0.748 7.573 4.177 1.666 10 2000 243 7197 0.644 7.557 4.256 1.672 11 2000 0 7200 0.376 7.757 4.267 1.604 12 2000 0 7440 0.392 7.888 4.340 1.553 1 2001 0 7440 0.347 7.906 4.321 1.568 2 2001 0 6720 0.562 8.115 4.446 1.636 3 2001 0 7440 0.816 8.038 4.392 1.645 4 2001 0 7200 0.708 7.652 4.341 1.626 5 2001 0 7440 0.625 7.580 4.259 1.565 6 2001 0 7200 0.422 7.356 4.191 1.554 7 2001 0 7440 0.458 7.580 4.108 1.536 8 2001 0 7440 0.465 7.728 4.084 1.577 9 2001 0 7200 0.580 7.776 4.167 1.634 10 2001 0 7440 0.270 7.760 4.216 1.659 11 2001 0 7200 0.282 7.707 4.270 1.624 12 2001 0 7440 0.545 7.617 4.265 1.589 1 2002 0 7440 0.257 7.857 4.236 1.615 2 2002 0 6720 0.592 7.899 4.317 1.590 3 2002 0 7440 0.396 7.996 4.280 1.734 4 2002 0 7200 0.190 7.737 4.234 1.665 5 2002 0 7440 0.324 7.438 4.156 1.567 6 2002 0 7200 0.657 7.188 4.054 1.497 7 2002 0 7440 0.579 7.265 4.023 1.503 8 2002 0 7440 0.541 7.456 4.016 1.561 9 2002 0 7200 0.574 7.650 4.037 1.640 10 2002 0 7440 -0.005 7.761 4.073 1.637 11 2002 0 7200 -0.147 7.782 4.107 1.631 12 2002 0 7440 0.001 7.650 4.144 1.591 1 2003 0 7440 0.557 7.582 4.217 1.591 2 2003 0 6720 0.659 7.819 4.264 1.620 3 2003 0 7440 0.524 7.836 4.223 1.661 4 2003 0 7200 0.114 7.823 4.215 1.648 5 2003 0 7440 0.111 7.715 4.159 1.569 6 2003 0 7200 0.287 7.246 4.072 1.497 7 2003 240 7200 0.514 7.251 4.046 1.505 8 2003 0 7440 0.798 7.401 4.049 1.619 9 2003 0 7200 0.362 7.610 4.079 1.677 10 2003 0 7440 -0.095 7.835 4.139 1.674 11 2003 0 7200 -0.199 7.853 4.177 1.609 12 2003 0 7440 0.296 7.776 4.259 1.531 1 2004 0 7440 0.463 7.681 4.233 1.543 2 2004 0 6960 0.745 7.682 4.287 1.621 3 2004 0 7440 1.022 7.657 4.317 1.602 4 2004 0 7200 0.452 7.735 4.269 1.615 5 2004 0 7440 0.185 7.726 4.216 1.554 6 2004 0 7200 0.258 7.604 4.077 1.515 7 2004 0 7440 0.274 7.427 4.020 1.550 8 2004 0 7440 0.388 7.479 4.015 1.633 9 2004 0 7200 0.645 7.353 4.043 1.679 10 2004 0 7440 0.207 7.580 4.111 1.675 11 2004 0 7200 -0.039 7.714 4.157 1.588 12 2004 0 7440 0.097 7.677 4.185 1.531 1 2005 0 7440 0.227 7.739 4.229 1.565 2 2005 0 6720 0.355 7.825 4.206 1.641 3 2005 0 7440 0.399 7.788 4.231 1.684 4 2005 0 7200 0.508 7.494 4.232 1.612 5 2005 0 7440 0.382 7.405 4.125 1.522 6 2005 0 7200 0.426 7.274 4.094 1.500 7 2005 0 7440 0.369 7.532 4.063 1.505 8 2005 0 7440 0.433 7.697 4.057 1.561 9 2005 0 7200 0.371 7.696 4.101 1.629 10 2005 0 7440 0.286 7.644 4.189 1.632 11 2005 0 7200 0.532 7.550 4.245 1.578 12 2005 0 7440 0.457 7.500 4.263 1.550 1 2006 0 7440 0.456 8.073 4.337 1.605 2 2006 0 6720 0.623 7.983 4.311 1.600 3 2006 0 7440 0.438 8.118 4.375 1.731 4 2006 0 7200 0.451 7.753 4.359 1.642 5 2006 0 7440 0.589 7.201 4.203 1.517 6 2006 0 7200 0.567 7.035 4.087 1.463 7 2006 0 7440 0.554 7.345 4.026 1.501 8 2006 0 7440 0.483 7.581 4.006 1.588 9 2006 0 7200 0.163 7.703 4.040 1.659 10 2006 0 7440 -0.094 7.719 4.092 1.617 11 2006 0 7200 -0.053 7.700 4.137 1.596 12 2006 0 7440 0.205 7.405 4.150 1.559 1 2007 0 7440 0.606 7.674 4.245 1.575 2 2007 0 6720 0.608 7.917 4.237 1.656 3 2007 0 7440 0.298 7.911 4.301 1.649 4 2007 0 7200 0.169 7.865 4.296 1.605 5 2007 0 7440 0.230 7.601 4.216 1.523 6 2007 0 7200 0.564 7.345 4.131 1.462 7 2007 0 7440 0.714 7.277 4.028 1.524 8 2007 0 7440 0.795 7.627 4.071 1.639 9 2007 0 7200 0.098 7.710 4.127 1.683 10 2007 0 7440 -0.073 7.861 4.185 1.650 11 2007 0 7200 0.076 7.817 4.280 1.562 12 2007 0 7440 0.561 7.711 4.315 1.510 1 2008 0 7440 0.660 7.754 4.385 1.568 2 2008 0 6960 1.025 7.852 4.438 1.645 3 2008 0 7440 0.789 7.900 4.434 1.597 4 2008 0 7200 0.462 7.937 4.377 1.569 5 2008 0 7440 0.246 7.731 4.256 1.515 6 2008 0 7200 0.303 7.572 4.152 1.519 7 2008 0 7440 0.516 7.407 4.094 1.548 8 2008 0 7440 0.792 7.493 4.095 1.627 9 2008 0 7200 0.616 7.449 4.190 1.653 10 2008 0 7440 0.213 7.720 4.237 1.637 11 2008 0 7200 0.201 7.839 4.297 1.545 12 2008 0 7440 0.293 7.825 4.371 1.526 1 2009 0 7440 0.449 7.883 4.392 1.584 2 2009 0 6720 0.790 7.952 4.415 1.618 3 2009 0 7440 0.799 7.771 4.364 1.661 4 2009 0 7200 0.657 7.654 4.344 1.579 5 2009 0 7440 0.587 7.537 4.274 1.491 6 2009 0 7200 0.543 7.545 4.167 1.501 7 2009 0 7440 0.486 7.592 4.085 1.527 8 2009 0 7440 0.655 7.687 4.088 1.579 9 2009 283 6917 0.491 7.575 4.163 1.622 10 2009 0 7440 0.410 7.503 4.181 1.600 11 2009 0 7200 0.389 7.496 4.192 1.576 12 2009 0 7440 0.309 7.609 4.242 1.575 1 2010 0 7440 0.345 7.898 4.294 1.650 2 2010 0 6720 0.454 8.021 4.281 1.625 3 2010 0 7440 0.291 7.968 4.269 1.733 4 2010 0 7200 0.454 7.664 4.278 1.620 5 2010 0 7440 0.851 7.441 4.257 1.526 6 2010 0 7200 0.681 7.230 4.160 1.481 7 2010 0 7440 0.675 7.667 4.210 1.538 8 2010 0 7440 0.631 7.733 4.211 1.605 9 2010 0 7200 0.492 7.881 4.300 1.630 10 2010 0 7440 0.325 7.935 4.362 1.583 11 2010 0 7200 0.425 7.836 4.398 1.574 12 2010 0 7440 0.823 7.731 4.441 1.559 1 2011 0 7440 0.930 8.100 4.487 1.587 2 2011 0 6720 1.001 8.196 4.517 1.654 3 2011 1 7439 0.460 8.010 4.504 1.606 4 2011 0 7200 0.411 7.894 4.466 1.578 5 2011 0 7440 0.504 7.661 4.295 1.526 6 2011 5 7195 0.681 7.192 4.147 1.507 7 2011 0 7440 0.853 7.389 4.134 1.565 8 2011 0 7440 0.741 7.631 4.120 1.664 9 2011 0 7200 0.183 7.813 4.162 1.683 10 2011 0 7440 0.093 7.924 4.259 1.653 11 2011 0 7200 0.315 7.923 4.317 1.577 12 2011 0 7440 0.735 7.814 4.395 1.556 Totals 6037 1893563 Mean sea level = 4.182 (Average monthly means = 4.182) Maximum recorded level of 8.196 metres at 1100 hours 21/02/2011 Minimum recorded level of -0.201 metres at 0336 hours 05/11/1994 Standard deviation of the observations = 1.6045 metres Skewness = -0.0232