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Easy Tidal Predictions: The Rule Of Twelfths
Tides

Easy Tidal Predictions: The Rule Of Twelfths

Although accurately calculating the height of tide between high water and low water will always rely on accurately plotting a tidal curve, there is a…

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Chart Datums, Depths & Heights: An Illustrated Guide
Nautical Charts | Tides

Chart Datums, Depths & Heights: An Illustrated Guide

Did you know that the soundings given on a nautical chart are not the depths of water that you can expect to measure? This is…

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20 Types Of Tide: Explained By A Real Ship’s Officer
Tides

20 Types Of Tide: Explained By A Real Ship’s Officer

When it comes to boating, a thorough understanding of the tides will form a critical aspect of your passage planning. I have compiled this list…

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Rip Tide vs Rip Currents – All You Need To Know
Tides

Rip Tide vs Rip Currents – All You Need To Know

The terms “Rip Tide” and “Rip Current” are often used interchangeably, but they actually describe two completely different phenomena. “A rip tide is a strong…

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Do Lakes Have Tides?
Tides

Do Lakes Have Tides?

When planning any boating trip, one of the first considerations in every passage plan is to take account of the tide. If your passage includes…

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How Do Tide Clocks Work?
Tides

How Do Tide Clocks Work?

Just like any regular clock, tide clocks are designed to tell you a time. Regular clocks are calibrated to roughly match the earth’s rotation, giving…

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How Do Tides Affect Boats?
Tides

How Do Tides Affect Boats?

Of all the variables that affect boating, one of the greatest is the tide. There are obvious impacts such as the amount of water that…

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What Is The Difference Between Spring & Neap Tide?
Tides

What Is The Difference Between Spring & Neap Tide?

When it comes to tides, there are two extremes that we need to know about: Spring Tides, and Neap Tides. Spring Tides are when a…

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What Is The Difference Between High Tide & Low Tide?
Tides

What Is The Difference Between High Tide & Low Tide?

When comparing the difference between high tide and low tide, we get two very different answers depending on whether you want the literal numerical interpretation,…

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Why Does Low Tide Smell?
Tides

Why Does Low Tide Smell?

If you’ve ever been down to the beach on a warm summer’s day, you may have noticed a strange, rotten-egg smell. While it is there…

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When Is Slack Tide?
Tides

When Is Slack Tide?

Slack tide refers to the time period where the tide appears to neither be rising nor falling. Literally, the water is slack. Slack tide occurs…

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How Long Does High (& Low) Tide Last?
Tides

How Long Does High (& Low) Tide Last?

If you are familiar with boating, you may know that some ports are best entered at high (or low) water. It’s simple enough to check…

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