Sentences with phrase «average high tide»

American chart datum is taken from a mean or average low or average high tide.

The Maritime Zone Law or Ley Zona Maritima Terestre 6043, commonly called the «Concession Law», was established in 1977 and defines the Maritime Zone (ZMT) as the 200 - meter strip of land along the shoreline, calculated from the «average high tide».

Not exact matches

The Tide have won 92 percent of their games, with an average scoring margin about 12.5 points per game higher than said average top - five team.

Bangladeshis have watched high tides rise 10 times faster than the global average, and sea levels there could increase as much as 13 feet by 2100.

Several countries had already set up coastal tide gauges — essentially, a float attached to a pen that traced a line on a chart — and were calculating mean sea level, defined as the average of sea level measured at regular intervals between high and low tide.

The pneumatophores stick up above the mud bottom to an inch or so above the average spring tide level (highest monthly tide) and have lenticels on their tips for breathing.

Chart datum is the highest or lowest astronomical tide possible or the highest or lowest point that the tide is expected to rise or fall under average meteorological conditions.

«The science behind this is mean sea level, which is an average of high and low tides.

For France the tide - gauges of Brest (n ° 1 of the psml.org database) and Marseilles are relevant: figure 8 - A from a recent thesis [29] show yearly averages of the levels of the mean high water and mean low water (1846 - 2007).

In the Southeast, high tide flooding days since 2000 have increased from an average of 1.5 per year to 3 per year.