PPT-Chapter 11 Tides

Tides Tides Are the Longest of All Ocean Waves hence they are Long waves Tides Are Forced Waves Formed by Gravity and Inertia They are responsible for the rise and fall in sea level Tides . And 57375en 57375ere Were None meets the standard for Range of Reading and Level of Text Complexity for grade 8 Its structure pacing and universal appeal make it an appropriate reading choice for reluctant readers 57375e book also o57373ers students High or Low - What Causes Tides?. Study Jams Video. What Are Tides?. Tides are the daily . rise. and . fall. of Earth’s . waters. on its coastlines. . As the tide comes . in. , the level of water on the beach . Parker MacCready, January 2011. Reference: . Admiralty Manual of Tides. , . Doodson. & Warburg, 1941, His Majesty’s Stationery Office. Orbital Force Balance. Tides are forced by the sun and moon, with similar physics. The Moon’s forcing is about twice that of the sun.. May 2013. What is a TIDE?. Rise and fall in ocean levels. Most observable at the coastlines. What is a TIDE?. 2 High tides and 2 Low tides occur daily. Approx. 6 1/2 hours apart. What causes TIDES?. Overview. What is a Tide?. Types of Tides – Spring and Neap. High and Low Tides. Rule of Twelfths. Calculation of Tides at Secondary Ports. Calculation of Currents at Secondary Stations. Tide Races and Over falls . Waves. A . Wave. is a . rhythmic. . movement. that carries . energy. through matter or space.. In oceans, waves move through . seawater. Waves. Caused by. :. Wind. Earthquakes. Gravitational force of the Moon and Sun.. CAPT . Emil Petruncio. U.S. Naval Academy. Oceanography Department. Maury Project . July . 2016. Objectives. Define terms used to describe tides. List and define the forces that cause tides. Describe tide measurements and the use of harmonic tidal constituents to predict tides. 9. The . Tides. The . Tides. Outline. Tide . patterns & characteristics. Theoretical: What causes tides?. Real tides: effects of land/rotation. Energy considerations. Motivation: Tide . Pooling . By Michael Ogden. Everywhere around the world there are seasons and tides. But have you ever asked why they happen? Come with me, Ms. Frizzle, on the Magic School Bus and we can find out! Everyone on board? Okay then, time to go to space!. Datums. plus some NOS Resources. Marti . Ikehara. , Geodetic Advisor. NOAA’s NGS, Sacramento. Marti.ikehara@noaa.gov. CLSA Sonoma County chapter meeting, Feb 2013. 1. 12. King Tide, Humboldt Bay, Dec ‘12 event. Highways in the Sea. What forces are responsible for currents?. Wind. : transfers energy through friction on surface; causes currents and waves. Sea level. : steeper slope=greater pressure gradient=drives a larger, faster current. What celestial object is attracted to the Earth?. The Moon. What celestial object is the Earth attracted to?. The Sun. Effect of the moon on the Earth. The Moon’s gravity also pulls on the Earth, but because the Earth is solid, it doesn’t seem to respond.. Study Jams Video. What Are Tides?. Tides are the daily . rise. and . fall. of Earth’s . waters. on its coastlines. . Tides . occur in . all . bodies of . water.. TidesTIDESThe periodic rise and fall of the sea level under the gravitational pull of the moon Tides are one of the most reliable phenomena in the world As the sun rises in the east and the stars come