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Eng ID Term Definition
5481
tide: falling
The portion of the TIDE CYCLE between HIGH WATER and the following LOW WATER. Also called ebb tide. The opposite is RISING TIDE.
5482
tide: flood
See TIDE: RISING.
5483
tide: half
The condition or TIME of the TIDE when at the level midway between any given HIGH TIDE and the following or preceding LOW TIDE.
5484
tide: high
See HIGH WATER.
5485
tide: leeward (or lee)
A TIDAL CURRENT setting in the same direction as that in which the WIND is blowing. Also called leeward tidal current.
5486
tide: low
See LOW WATER.
5487
tide: lunar
That part of the TIDE due solely to the TIDE-PRODUCING FORCES of the MOON, as distinguished from that part caused by the forces of the SUN. ... more
That part of the TIDE due solely to the TIDE-PRODUCING FORCES of the MOON, as distinguished from that part caused by the forces of the SUN. See TIDE: SOLAR.
5488
tide: meteorological
A change in water level caused by local meteorological conditions, in contrast to an ASTRONOMICAL TIDE caused by the attraction of the SUN a... more
A change in water level caused by local meteorological conditions, in contrast to an ASTRONOMICAL TIDE caused by the attraction of the SUN and MOON.
5489
tide: mid-extreme
A level midway between the extreme HIGH WATER and extreme LOW WATER occurring at a place. See HALF-TIDE LEVEL.
5490
tide: mixed
The TYPE OF TIDE in which a diurnal WAVE produces large INEQUALITIES in HEIGHTS and/or durati­ons of successive HIGH and/or LOW WATERS. This... more
The TYPE OF TIDE in which a diurnal WAVE produces large INEQUALITIES in HEIGHTS and/or durati­ons of successive HIGH and/or LOW WATERS. This term applies to the TIDES intermediate to those predomi­nantly semidiur­nal and those predominantly diurnal.
5491
tides: mixed diurnal
Diurnal tides which become semidi­urnal with a considerable decrease of range when the moon's declination is small.
5492
tides: mixed semidiurnal
Semidiurnal tides with noti­ceable inequality in corresponding extremes.
5493
tide(s): neap
The TIDES of decreased RANGE occurring near the TIMES of FIRST and LAST QUARTER.
5494
tide: oceanic
The periodic rise and fall of the earth's oceans resulting from gravitational inter­actions bet­ween the sun, moon, and earth.
5495
tide: partial
One of the harmonic components compris­ing the TIDE at any point. The periods of the partial tides are derived from various combinations of ... more
One of the harmonic components compris­ing the TIDE at any point. The periods of the partial tides are derived from various combinations of the ANGULAR VELOCITIES of EARTH, SUN, MOON, and STARS relative to each other. See HARMONIC CONSTITUENT.
5496
tide(s): perigean
TIDES of increased RANGE occurring when the MOON is near PERIGEE.
5497
tide(s): predicted
The expected TIMES and HEIGHTS of the TIDE as given in the TIDE TABLES in advance of their occurrence.
5498
tide: primary
That part of a tidal UNDULATION that is the direct response to a TIDE-PRODUCING FORCE.
5499
tide(s): quarter-diurnal
The TIDE resulting from the distortion of the normal TIDE in SHALLOW WATER with four HIGH WATERS and four LOW WATERS during one day. See als... more
The TIDE resulting from the distortion of the normal TIDE in SHALLOW WATER with four HIGH WATERS and four LOW WATERS during one day. See also TIDE(S): SHALLOW WATER.
5500
tide: rising
The portion of the TIDE CYCLE between LOW WATER and the following HIGH WATER. Also called flood tide. The opposite is FALLING TIDE.