neap tide

American  

[neep tahyd] / ˈnip ˌtaɪd /

noun

1. Oceanography. the smallest rise and fall of the tide at or near the first-quarter and third-quarter phases of the moon. Compare spring tide.

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neap tide British  

noun

1. either of the two tides that occur at the first or last quarter of the moon when the tide-generating forces of the sun and moon oppose each other and produce the smallest rise and fall in tidal level Compare spring tide

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neap tide Scientific  

/ nēp /

1. A tide in which the difference between high and low tide is the least. Neap tides occur twice a month when the Sun and Moon are at right angles to the Earth. When this is the case, their total gravitational pull on the Earth's water is weakened because it comes from two different directions.

2. Compare spring tide See more at tide

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Example Sentences

See Examples For:

neap tide

Last week's was not only ebb but neap tide.

From Time Magazine Archive

There was a neap tide, and the current was near slack.

From Time Magazine Archive

It would not measure more than a league in length, but its breadth varied wonderfully, according as it was seen at high or low water, at spring tide or neap tide.

From The Marquis of Pe?alta (Marta y Mar?a) A Realistic Social Novel by Armando Palacio Vald?s

When the two conspire, they cause a spring tide; when the solar and lunar tides are opposed, we have the neap tide.

From The Story of the Heavens by Sir Robert S. (Robert Stawell) Ball

The spring tide is lunar plus solar; the neap tide is lunar minus solar.

From Pioneers of Science by Sir Oliver Lodge

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