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Learn the difference between spring and neap tides, and how they are affected by the moon and the sun. Spring tides are higher and lower than average, while neap tides are moderate.
A neap tide is when the sun and moon are at right angles, creating the least tidal range. A spring tide is when the sun and moon are aligned, creating the greatest tidal range. Learn how the gravitational forces of the sun and moon affect the tides.
14 lis 2024 · Neap tide, tide of minimal range occurring near the time when the Moon and the Sun are in quadrature. This condition is geometrically defined as the time at which the line from the Earth to the Moon is at right angles to the line from the Earth to the Sun.
When the Sun is at a right angle to the Moon, moderate tides, called neap tides, result. From our view on Earth, these tides coincide with certain lunar phases since they occur when the Moon reaches specific positions in its orbit.
Neap tides are periods of moderate tides that occur twice a month when the sun and moon are at right angles to each other. They have lower tidal ranges than spring tides and affect tidal currents for navigation and safety.
Learn how the alignment of the sun, moon, and Earth affects the tidal range and the impact on coastal areas. Spring tides have the highest highs and lowest lows, while neap tides have the smallest differences.
These tides are referred to as neap tides; a low tide or one that is lower than average. A neap tide happens between two spring tides and occurs twice a month when the first and last...
