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Ocean Tides

Affected by the gravitational pull of the moon and sun, sea levels rise and fall on a daily basis. Ask questions here about high tide, low tide, spring tide and neap tide.

1,277 Questions

Why are tides bigger in some places?

Tides are bigger in some places due to the geographic features of the coastline, ocean floor, and the local topography. Narrow bays and estuaries can amplify tidal effects, creating higher tides, while deeper or wider areas may see less variation. Additionally, the alignment of the Earth, moon, and sun affects tidal ranges, with spring tides occurring during full and new moons resulting in larger tidal fluctuations. Local wind and weather patterns can also influence tide heights.

Where are tides most noticeable?

Tides are most noticeable in coastal areas, particularly in regions with large tidal ranges, such as the Bay of Fundy in Canada. These areas experience significant changes in water levels due to the gravitational pull of the moon and sun. Tides can also be prominent in estuaries and river mouths where freshwater meets the ocean. Additionally, some locations, like the Gulf of Mexico, have minimal tidal effects due to their geographic features.

Who postulated the stationary wave theory of tides?

The stationary wave theory of tides was postulated by the British mathematician and physicist Lord Kelvin, also known as William Thomson, in the 19th century. This theory describes tides as standing waves in the oceans, formed by the gravitational forces of the moon and sun, combined with the Earth's rotation. Kelvin's work laid the groundwork for understanding tidal movements and their patterns across different coastal regions.

What is the low tide clearance under the Bridge of the Americas?

The low tide clearance under the Bridge of the Americas is approximately 151 feet (46 meters). This clearance allows for the passage of various vessels, including large ships, beneath the bridge that spans the Panama Canal. The height can vary slightly depending on tidal conditions and water levels in the canal.

When does a nep tide occur?

A neap tide occurs when the gravitational forces of the moon and the sun are at right angles to each other, typically during the first and third quarters of the moon. This alignment results in lower high tides and higher low tides, leading to a smaller tidal range compared to spring tides. Neap tides happen approximately every two weeks, following the full and new moons.

Why do tides pass all over the world?

Tides pass all over the world primarily due to the gravitational pull of the moon and, to a lesser extent, the sun on Earth's oceans. As the Earth rotates, different areas of the planet experience varying gravitational forces, causing water to bulge out in specific regions, leading to high tides. Additionally, the rotation of the Earth and the shape of coastlines contribute to the complex patterns of tidal movement. This results in a cyclical rise and fall of sea levels, known as tides, that affect coastlines globally.

When the tide came in their sandcastle was swallowed up like Jonah?

The imagery of the sandcastle being swallowed up like Jonah evokes a sense of inevitability and loss, highlighting the power of nature over human creations. Just as Jonah was consumed by the whale, the sandcastle, a symbol of childhood creativity and effort, is overwhelmed by the rising tide. This moment captures the transient nature of life and the bittersweet reality that all things, no matter how cherished, are subject to change and eventual disappearance. It serves as a reminder of the beauty and fragility of our creations in the face of the vastness of the natural world.

Which Two Phases Of The Moon Do Spring Tides Take Place?

Spring tides occur during the full moon and new moon phases. During these times, the gravitational forces of the moon and the sun align, resulting in higher high tides and lower low tides. This alignment creates the greatest difference between high and low tides, leading to the phenomenon known as spring tides.

Suppose the number of sunspots was low in 1988 when will the next period of low sunspot activity occur?

Sunspot cycles typically follow an approximately 11-year pattern of increasing and decreasing activity. If sunspot activity was low in 1988, the next low period would likely occur around 1999-2000, following the cycle. However, predicting specific low periods can be complex due to variations in solar activity. For precise forecasts, scientists rely on ongoing observations and models of solar behavior.

When is high tide in Southampton NY 11968 North Sea harbor?

To find the specific times for high tide in North Sea Harbor, Southampton, NY (zip code 11968), it's best to consult a tide chart or a reliable tide prediction website, as high tide times can vary daily. Typically, you can find this information on local weather websites, maritime apps, or tide forecasting services. High tide generally occurs about every 12 hours and 25 minutes, but the exact times can change due to various factors.

Can tide pods freeze?

Yes, Tide Pods can freeze if exposed to extremely low temperatures. While the detergent inside is designed to remain effective under normal conditions, freezing could potentially alter its consistency and effectiveness. It’s best to store them in a cool, dry place to prevent any adverse effects on their performance.

How often does high and long tides happens?

High and low tides occur twice daily due to the gravitational pull of the moon and the sun. Spring tides, which are especially high and low tides, occur approximately every two weeks, during the full and new moons. Neap tides, which are less extreme, occur about a week after spring tides. Overall, the tidal cycle is a continuous process influenced by various factors, including the lunar cycle and geographical location.

What causes the rise and fall of the tide What celestial bodies are most important in determining tides Are there such things as tidal wave?

Tides are primarily caused by the gravitational pull of the Moon and the Sun on Earth's oceans, with the Moon having a greater influence due to its proximity. As these celestial bodies align, they create bulges in ocean water, resulting in high and low tides. While "tidal waves" is often a misnomer, it typically refers to tsunamis; true tidal movements are regular and predictable, unlike the sudden and destructive nature of tsunamis.

Where does the tide meet the stream?

The phrase "where the tide meets the stream" typically refers to the area where freshwater from rivers or streams converges with saltwater from oceans or seas, creating estuaries. This mixing zone is characterized by unique ecological conditions, supporting diverse wildlife and plant species. Estuaries serve as crucial habitats for many marine organisms and act as vital buffers against flooding and pollution.

What kind of tides does the observer experience when he is between tidal bulges?

When an observer is located between tidal bulges, they experience low tide. This occurs because the gravitational pull of the moon and the sun creates bulges of water on opposite sides of the Earth, leaving lower water levels in the areas between these bulges. As a result, the observer will notice a significant drop in water level during this phase of the tidal cycle.

How far does the tide go out at camber?

At Camber Sands, the tide can go out significantly, often exposing a wide stretch of beach and sandbanks. During low tide, the distance can reach up to several hundred meters, allowing for extensive beach area exploration. However, the exact distance varies with each tide cycle, depending on the lunar phase and weather conditions. It's always advisable to check tide times before heading out to ensure safety.

Is there a correlation between the time of moonrise anD time of high tide?

Yes, there is a correlation between the time of moonrise and the time of high tide due to the gravitational pull of the moon on Earth's waters. High tides typically occur when the moon is directly overhead or on the opposite side of the Earth, which is closely related to moonrise and moonset times. However, the exact timing of high tides can also be influenced by other factors, such as the shape of the coastline and local geography, so the correlation may not be perfectly consistent.

Would there be a correlation between the time of moonrise and the time of high tide?

Yes, there is a correlation between the time of moonrise and the time of high tide due to the gravitational pull of the moon on Earth's oceans. High tides generally occur when the moon is either directly overhead or on the opposite side of the Earth, which coincides with the times of moonrise and moonset. However, the exact timing can vary depending on local geography and other factors, so while there is a general correlation, it may not always align perfectly.

Why tide are cause by coastal processes?

Tides are primarily caused by the gravitational pull of the moon and the sun on Earth's oceans, leading to the rise and fall of sea levels in coastal areas. As the Earth rotates, different regions experience varying gravitational forces, resulting in high and low tides. Coastal processes, such as the shape of the coastline and local topography, can amplify or diminish these tidal effects, influencing how tides are experienced in specific locations. Additionally, factors like wind, atmospheric pressure, and ocean currents can further impact tidal patterns along the coast.

A boater a will use a tide table for what type of information?

A boater will use a tide table to obtain information about the times and heights of high and low tides in a specific location. This information is crucial for planning departures and arrivals, ensuring safe navigation in shallow waters, and avoiding hazards associated with changing water levels. Tide tables also help in understanding currents and optimizing fishing or recreational activities.

Can you put tide pods in with sneakers?

It's not advisable to put Tide Pods in with sneakers in the washing machine. Tide Pods are designed for laundry detergent use, but sneakers may require a different washing approach to avoid damage. Instead, you should remove the laces and insoles, wash them separately, and consider using a gentle cycle with a dedicated laundry detergent. Always check the care label on your sneakers for specific cleaning instructions.

Due to the gravitational pull of the sun the water in seas is affested leading to tides why not other light weight bodies are affected?

Tides are primarily caused by the gravitational pull of the moon and the sun on Earth's oceans. While other lightweight bodies are also affected by gravity, their mass is insufficient to create significant tidal forces. The vast volume of water in the oceans allows for noticeable shifts in water levels, while smaller bodies of water or lighter objects do not exhibit the same response. Thus, the tidal effect is predominantly observed in large bodies of water like oceans due to the combined gravitational influence of the moon and sun.

What is the risk for an animal or a plant During high tide?

During high tide, animals and plants that inhabit coastal areas face several risks, including submersion in water, which can lead to suffocation or drowning for terrestrial species. Aquatic habitats may become inundated with pollutants or debris, potentially harming sensitive organisms. Additionally, strong currents and wave action can displace smaller organisms from their habitats, increasing vulnerability to predation or stress. For plants, prolonged flooding can lead to root rot and reduced access to oxygen, threatening their survival.

What mood does Henry Wadsworth Longfellow's use of repetition in the tide rises the tide falls help to create?

In "The Tide Rises, the Tide Falls," Henry Wadsworth Longfellow's use of repetition creates a contemplative and reflective mood. The recurring phrases emphasize the cyclical nature of life and the inevitability of time, suggesting a sense of tranquility amidst the passage of time. This repetition also evokes a feeling of resignation, as it highlights both the beauty and transience of existence, reinforcing the idea that life continues despite individual struggles.

How many times do the continental lands on Earth rotate into a high tide?

The Earth's continents experience high tides twice a day due to the gravitational pull of the moon and the sun, along with the Earth's rotation. As the Earth rotates on its axis approximately every 24 hours, different areas of the continents move into and out of the tidal bulges created by these gravitational forces. This results in two high tides and two low tides approximately every lunar day, which is about 24 hours and 50 minutes. Therefore, the continental lands rotate into a high tide roughly twice every day.