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Venice Island in an aerial photo taken looking toward the east in 2018. Venice Island is an island in the Sacramento-San Joaquin River Delta, fifteen kilometres (9.3 miles) northwest of Stockton. [1] [2] It is in San Joaquin County, California, and managed by Reclamation District 2023. [3] It is owned by Barron Hilton and the DiNapoli family.
Tide tables, sometimes called tide charts, are used for tidal prediction and show the daily times and levels of high and low tides, usually for a particular location. [1] Tide heights at intermediate times (between high and low water) can be approximated by using the rule of twelfths or more accurately calculated by using a published tidal ...
Tidal range is the difference in height between high tide and low tide. Tides are the rise and fall of sea levels caused by gravitational forces exerted by the Moon and Sun, by Earth's rotation and by centrifugal force caused by Earth's progression around the Earth-Moon barycenter. Tidal range depends on time and location.
The sanctuary encompasses approximately 1,470 square miles (1,110 sq nmi; 3,807 km 2) of ocean waters around Anacapa, Santa Cruz, Santa Rosa, San Miguel and Santa Barbara Islands, extending from the mean high tide of these islands to 6 nautical miles (11 km; 6.9 mi) offshore, and surrounding Channel Islands National Park.
Tide tables give the height of the tide above a chart datum making it feasible to calculate the depth of water at a given point and at a given time by adding the charted depth to the height of the tide. One may calculate whether an area that dries is under water by subtracting the drying height from the [given] height calculated from the tide ...
Historical San Juan Island, modern Cortes Bank, is a high seamount, an island submerged 6 feet and more, 96 mi SW of San Pedro, 111 mi (166 km) W of Pt Loma, and 47 mi (82 km) SW of San Clemente Island. The outermost feature in the Channel Islands, it has been visible as an island from elevations on San Clemente Island on clear days, and known ...
Its seaward boundary is an average of 30 miles (26 nmi; 48 km) offshore, and shoreward boundary the mean high tide. Its area is 6,094 square miles (4,602 sq nmi; 15,783 km 2 ). The deepest point is 12,743 feet (3,884 meters) in the Monterey Submarine Canyon , which is deeper than the Grand Canyon .
In Figure 1, the low tide lags or leads by 1 hr 2 min from its neighboring lines. Where the lines meet are amphidromes, and the tide rotates around them; for example, along the Chilean coast, and from southern Mexico to Peru, the tide propagates southward, while from Baja California to Alaska the tide propagates northward.