High tide is the moment when the water level reaches a high point in the tidal cycle. Low tide is when the water level reaches a low point.
Understanding the difference between them helps explain how sea levels change throughout the day and can influence beaches, recreational fishing, coastal walks, and access to coastal areas.
What is high tide
High tide is the highest point the water reaches during a tidal cycle. In the tide forecast, it appears with its time and predicted height.
At the beach, it can reduce the amount of exposed sand. In channels or shallow areas, it can increase water depth, but it does not eliminate local hazards.
Compare high and low tide in the app
Check today's tide times and see when the water is expected to rise or fall in your chosen location.
What is low tide
Low tide is the lowest point the water reaches during a tidal cycle. It also appears in the tide forecast with its time and predicted height.
In some regions, low tide exposes rocks, sandbars, and natural tide pools. Even so, you should also consider waves, wind, and local guidance.
Why tide times change
Tide times change because they mainly depend on the relationship between the Earth, the Moon, and the Sun, as well as the coastal characteristics of each location.
That's why you should always check the tide forecast for the correct city and date.