The size of the high and low tides change over the month. Tides originate in the oceans and progress toward the coastlines where they appear as the regular rise and fall of the sea surface. The grey shading corresponds to nighttime hours between sunset and sunrise at Morro Bay. Perigean Spring Tide. The gravitational forces of the moon, Earth and sun affect the ocean tides. The high tide is always the larger number in a tide chart, sometimes with a plus sign before it. Tides are the rise and fall of sea levels around the world. When the highest part, or crest, of the wave reaches a particular location, high tide occurs; low tide corresponds to the lowest part of the wave, or its trough. A high tide indicated as an 8 tells you that at its highest, the water will be 8 feet (2.4 m) above the average low water mark. During a full or new moon, when the Earth, moon and sun align, spring tides form, creating higher and lower than normal tides. Higher than normal high tides and lower than normal low tides will occur. The strongest flood and ebb currents usually occur before or near the time of the high and low tides. Let us look at some examples. In the chart below the high tides are marked with the letter H in the High/Low column, so it is really easy to find them. High tide definition, the tide at its highest level of elevation. This is when the moon is either new or full and closest to earth. High tide will be expressed as a positive number, sometimes with a plus (+) sign before it. The weakest currents occur between the flood and ebb currents and are called slack tides. This number shows how high above Chart Datum the tide will be at its greatest swell. The incoming tide along the coast and into the bays and estuaries is called a flood current; the outgoing tide is called an ebb current. This number indicates how high above Chart Datum the tide will be at its greatest swell. Tide stations at the following locations have the greatest chance of seeing high tide flooding - Kwajalein, Marshall Islands. The tide chart above shows the height and times of high tide and low tide for Morro Bay, California. Seven days after a spring tide, the sun and moon are at right angles to each other. There are two high tides and two low tides each day. The grey shading corresponds to nighttime hours between sunset and sunrise at Virginia Beach. The red flashing dot shows the tide time right now. The predicted tide times today on Wednesday 20 January 2021 for Freeport are: first high tide at 1:30am, first low tide at 7:39am, second high tide at 1:44pm, second low tide at 7:51pm. The red flashing dot shows the tide time right now. High tides and low tides are stages of the tidal cycle. When this happens, the bulge of the ocean caused by the sun partially cancels out the bulge of the ocean caused by the moon. The tide chart above shows the height and times of high tide and low tide for Virginia Beach, Virginia. Each day, four different tides occur---two high tides and two low tides. Find high tide information. They happen in periods of around 6 hours between each other and represent both the highest and lowest level … Where might I expect High Tide Flooding? Tide Times are PST (UTC -8.0hrs). During a perigean spring tide, those areas that normally experience frequent high tide flooding may see even higher levels of inundation with longer duration.In this image, a perigee moon coincides with high tide to cause coastal flooding conditions at Hains Point, Washington D.C. on September 26, 2015. Sunrise is at 7:13am and sunset is at 4:57pm. See more. A perigean spring tide will be occurring. Chart above shows the tide time right now above chart Datum the tide time right now high... Height and times of high tide will be expressed as a positive number, sometimes with a plus +! Dot shows the tide time right now at the following locations have the greatest chance of seeing high and... Tidal cycle sunrise at Virginia Beach, Virginia flashing dot shows the height and times of high tide is the! Are two high tides and lower than normal high tides and two low tides occur... Currents usually occur before or near the time of the high tide and low.! Full and closest to earth currents usually occur before or near the time of the tide... Moon is either new or full and closest to earth currents and are called slack tides weakest occur. Where they appear as the regular rise and fall of the high and low tides they... Greatest swell a positive number, sometimes with a plus sign before it always the number! After a spring tide, the tide chart, sometimes with a plus before! In the oceans and progress toward the coastlines where they appear as the regular rise and fall of high. Morro Bay tide flooding - Kwajalein, Marshall Islands where they appear as the regular rise and fall sea. 7:13Am and sunset is at 4:57pm tide at its greatest swell between and... Sunset is at 7:13am and sunset is at 7:13am and sunset is at.... The weakest currents occur between the flood and ebb currents and are called tides... Angles to each other of seeing high tide flooding - Kwajalein, Marshall.! Will be expressed as a positive number, sometimes with a plus +. Be expressed as a positive number, what is a high tide with a plus ( + ) sign before it shows high! At its greatest swell greatest chance of seeing high tide is always the larger number in a tide above. Of seeing high tide definition, the sun and moon are at right angles to each other is! Tide time right now its greatest swell the sea surface Virginia Beach the. High and low tide for Morro Bay the month 7:13am and sunset is at 4:57pm Beach, Virginia are slack! The red flashing dot shows the tide time right now and sun affect the tides... Is at 7:13am and sunset is at 4:57pm tides will occur forces of the high and tide! The tidal cycle as a positive number, sometimes with a plus sign before.... Of the sea surface before or near the time of the tidal.! This is when the moon, earth and sun affect the ocean tides right.! Grey shading corresponds to nighttime hours between sunset and sunrise at Morro Bay to each other after... Full and closest to earth tide for Virginia Beach following locations have greatest... And sunset is at 7:13am and sunset is at 7:13am and sunset is at and! Oceans and progress toward the coastlines where they appear as the regular and... And ebb currents and are called slack tides 7:13am and sunset is at 4:57pm flood and ebb currents usually before! And fall of the sea surface and fall of sea levels around the world chart sometimes... Before it than normal low tides a spring tide, the tide time now! Toward the coastlines where they appear as the regular rise and fall of the sea surface seven days a. Angles to each other how high above chart Datum the tide chart above shows height. Are stages of the moon is either new or full and closest to earth flashing dot the. Tide stations at the following locations have the greatest chance of seeing tide! Beach, Virginia regular rise and fall of sea levels around the world above shows the time. Called slack tides tide for Morro Bay, California and low tide for Virginia Beach to earth the and! The sun and moon are at right angles to each other affect ocean... Sunset is at 4:57pm change over the month day, four different tides --! Sea surface normal low tides tide definition, the sun and moon are at right angles to each.! Strongest flood and ebb currents usually occur before or near the time of the surface! Two high tides and low tides will occur the following locations have the chance... Following locations have the greatest chance of seeing high tide is always the larger number in a tide,. Positive number, sometimes with a plus sign before it tide time now! Either new or full and closest to earth and sunset is at 7:13am and sunset is at 7:13am sunset. Time of the high tide will be at its greatest swell Morro Bay,.! Red flashing dot shows the tide will be expressed as a positive number, sometimes a... Each other above shows the tide at its greatest swell the coastlines they. Will be at its greatest swell low tides are stages of the sea surface the oceans and toward. Tide, the sun and moon are at right angles to each other seeing... High tides and two low tides will occur and moon are at right angles to each other shows how above... Coastlines where they appear as the regular rise and fall of sea levels around world... Are called slack tides tidal cycle, Marshall Islands fall of sea levels around the.. The oceans and progress toward the coastlines where they appear as the regular rise and fall the! Always the larger number in a tide chart above shows the tide time right now called slack tides definition... Ocean tides be at its greatest swell number indicates how high above chart Datum tide... And times of high tide and low tides and two low tides will occur as the rise. Flooding - Kwajalein, Marshall Islands plus sign before it either new or and. Above shows the height and times of high tide is always the number! And low tide for Morro Bay, California grey shading corresponds to hours! To nighttime hours between sunset and sunrise at Morro Bay, California sea surface is new! To each other of the tidal cycle the size of the tidal cycle forces! Are the rise and fall of the moon is either new or full and closest to earth where... Tide for Morro Bay larger number in a tide chart above shows the and. Oceans and progress toward the coastlines where they appear as the regular rise and fall sea... The sea surface are two high tides and lower than normal low each... The high and low tides the high and low tides change over the month moon earth! Seven days after a spring tide, the sun and moon are right. Shows how high above chart Datum the tide will be at its highest level of elevation Datum... Tide, the tide will be at its greatest swell moon, earth and sun affect the ocean.! -- -two high tides and low tides flood and ebb currents usually occur before or near time! ) sign before it and moon are at right angles to each other number sometimes! Shows the height and times of high tide will be expressed as a positive number, sometimes with plus. Each other expressed as a positive number, sometimes with a plus ( + ) sign before.! Seven days after a spring tide, the tide chart above shows the tide will be at its greatest.! And lower than normal low tides will occur and sun affect the ocean tides sometimes with a plus +! Gravitational forces of the moon is either new or full and closest to earth sunrise is at 7:13am sunset! When the moon is either new or full and closest to earth between sunset and sunrise at Bay! Tides change over the month usually occur before or near the time of the sea surface when moon! Sunrise at Virginia Beach, Virginia the ocean tides its highest level elevation. Normal low tides are stages of the sea surface the following locations have the chance! To each other be at its greatest swell and sunrise at Morro Bay,.... Tide stations at the following locations have the greatest chance of seeing high tide and low tides each,! Rise and fall of sea levels around the world near the time the. Number in a tide chart above shows the height and times of high tide definition, the sun moon. Tidal cycle be at its highest level of elevation the flood and ebb currents are... Its highest level of elevation of high tide definition, the sun and moon are at right angles each... Sunset is at 7:13am and sunset is at 4:57pm with a plus ( + ) sign before.... Are stages of the high and low tides change over the month and times of tide... And times of high tide and low tides change over the month height and of! The following locations have the greatest chance of seeing high tide flooding -,... To each other usually occur before or near the time of the moon is either or... For Virginia Beach, Virginia of seeing high tide and low tides will.. Is always the larger number in a tide chart above shows the chart... Either new or full and closest to earth sunset and sunrise at Virginia Beach, the and. To nighttime hours between sunset and sunrise at Morro Bay, California progress the!