A Beginners Guide to Tide Clocks – WTNZ

A tide clock that shows tide times for many places around the world. Tides are a powerful phenomenon that occurs twice a day, every day of the year.
The water at high tide will be at the same height as the previous low tide and at the same height as the next high tide.
The art of tide prediction
Tidal forecasting is an important part of our world and it is becoming more and more so as we become more and more dependent on shipping.
The last thing we want to do is block a freighter in the harbor or risk an oil spill. Hence the importance of tide clocks.
Tides are movements of water caused by the gravitational pull of the sun and moon, but they also affect the rotation of the earth.
These gravitational effects are measurable using tide gauges installed in ports around the world, which are used for things like predicting tide levels, knowing when to harvest crops, calculating wave heights for beach safety, detect tsunamis, detect erosion of rivers or wetlands, dredge ports, determine shipping schedules, observe sea level rise and many more uses.
QUESTIONS ON TIDE CLOCKS; TIME AND TIDE
Can you predict when the next tide will be?
The tide clock allows you to view the times of the day when high tides occur. The tide clock uses a color-coded graphic at your location for up to eight days in the future.
It can be mounted on any flat surface, indoors or outdoors, and provides accurate tide information within 1/2 foot in either direction
Do tide clocks really work everywhere?
They are very easy to use. Place it next to you wherever you are, turn it on and the tide times are displayed directly on your clock.
Most tide clocks available in the market display tide times for large seas, although this clock was never designed to work in most oceans and seas.
The best place for tide clocks
In fact, it works best in seas or oceans with a large tidal range, such as the North Sea.
No matter where you are, whatever the tides are at your favorite beach, the tide clock shows you tide information at a glance.
Are tide clocks really efficient?
Yes ! Generally, you can easily adapt to your location. It allows you to know the exact time of high and low tides for a given day.
Where do tide clocks work?
Tide clocks are set or adjusted for your area to ensure reliable tide information.
Tide clocks are best used in areas of the world where there is a semi-diurnal tide pattern, which occurs near the coasts closest to the equator.
Tide clocks are a handy tool for tracking changes in the tide cycle in conjunction with a nautical chart. They feature a large, easy-to-read dial that lets you keep track of your local high and low tide times.
The tide clock displays the times in 12 hour format, from top to bottom, so extra time must be added when calculating how much water will cover a particular location on the map.
When should I set my tide clock?
The tide indicator hand on your clock should be moved at high tide. Due to the change in daily tides, the ascent and descent times vary depending on your location.
Do you need batteries for a tide clock?
Most brands of tide clocks have a different style and are battery operated. It usually requires one or two AA batteries.
Tides are the result of the gravitational pull of the moon and the sun on the rotating Earth.
They are an integral part of a larger system of movements called the water cycle, by which water is transferred from one body to another on, above and below the Earth.
In its simplest form, a tide is the rise and fall of sea level due to gravitational forces exerted on our oceans by the moon and the sun. The moon is the major influence on the tides of the world.
The sun’s gravity also influences the tides, but not so much.
The sun and moon acting in concert to produce two high and low tides every 24 hours, are predictable, although close inspection will reveal that they still follow a pattern.
What time of year are the tides the highest?
The highest tides of the year are on the new and full moons.
These are called spring tides because they tend to occur in the spring, just after the winter solstice.
High tides are actually the lowest at the summer solstice. This is because of the way the gravitational pull of the Sun and the Moon works on Earth.
The Sun pulls harder on the side of the Earth facing it, while the Moon pulls at the Earth more evenly all around its surface.
At what time of day does high tide occur?
This tide occurs every 12 hours and 25 minutes, or about 2 hours after the Moon has reached its maximum height in the sky.
During the period of the day with the highest tide, it is called the midday tide, and during the period with the second highest tide, it is called mid-tide.
The exact times of high and low tides vary depending on whether that geographic location is in the northern or southern hemisphere (due to the arrangement of land masses distributed across the earth’s surface) and whether they are in an area intertidal (where tidal waters cover part of their territory).
These are so important to the ocean ecosystem.
Where do you think all that extra water goes when it leaves the beach?
As the water molecules on the beach move away from the shore for a short distance, they are replaced by new molecules from further out in the ocean.
This process occurs with all the water in the sea, so it’s hard to tell if a certain molecule is from a nearby river or from an ocean hundreds of miles away.
TYPES OF CLOCKS AND TIDE CLOCKS
Now you can display the time and tide right in your home or boat with these modern nautical-inspired clocks. These pretty wooden clocks feature large, easy-to-read dials with brass finish hands.
The upper section of this tide and time clock displays the current time while the lower section displays the lunar phase (new moon, half moon, full moon), time of day (AM or PM), the current level of the tide (high or low) and the prediction of the tide for the next day.
This clock with its large display allows you to easily read the exact time remaining before low tide and high tide.
This large tide clock is for tasteful and design-conscious people – it is not only useful but also stylish and a great addition to any home.
This large tide clock will tell you how much time is left before low tide or high tide.
There are different types of tide clocks, traditional type, solar powered, different dial, here are a few:
The tide wall clock is a large wall tide clock, sometimes referred to as a tide dial.
It displays the tide times at your location and has a descriptive metal plaque.
The Tide Wall Clock is an ideal decorative clock for any beach home or office.
Tide wall clocks make it easy to know the time and the tides. All you have to do is watch your tide wall clock.
The most popular of our weather instruments are Merlin, Rainwatch and Cronus clocks. You can get them all in one package.
The Merlin is an analog weather station that records wind speed, wind direction, precipitation, barometric pressure and temperature.
The large mahogany panel displays readings for wind speed, wind direction, precipitation, barometric pressure with time change, outside temperature with high and low memory, and tide level with high and low memory.
Merlin clocks also give you full control of two additional displays. You can set it to display either the average wind speed or the highest gust during the current hour.
You can also configure the display of these clocks to show the high or low temperatures forecast for the following day.
Chrome-plated brass dials
The large chrome-plated brass dials of the clocks are easy to read from a distance. And if you need more details on what’s going on right now,
- There are digital readings for wind speed,
- Wind direction,
- Rain,
- Barometric pressure,
- Wind chill (with little memory),
- High temperature (with high memory),
- Low temperature (with little memory),
- Rate of temperature change (with high and low memory),
- Temperature change expected (for tomorrow).
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