Definition of Semidiurnal. Meaning of Semidiurnal. Synonyms of Semidiurnal

Here you will find one or more explanations in English for the word Semidiurnal. Also in the bottom left of the page several parts of wikipedia pages related to the word Semidiurnal and, of course, Semidiurnal synonyms and on the right images related to the word Semidiurnal.

Definition of Semidiurnal

Semidiurnal
Semidiurnal Sem`i*di*ur"nal, a. 1. Pertaining to, or accomplished in, half a day, or twelve hours; occurring twice every day. 2. Pertaining to, or traversed in, six hours, or in half the time between the rising and setting of a heavenly body; as, a semidiurnal arc.

Meaning of Semidiurnal from wikipedia

- Earth must rotate slightly further to catch up so that the time between semidiurnal tides is not twelve but 12.4206 hours—a bit over twenty-five minutes...
- Bay North America semidiurnal Tide in Upper New York Bay Saint John River (Reversing Falls) Bay of Fundy North America semidiurnal Tide in the Bay of...
- main base of Russia's Northern Fleet, is on the west side of the bay. Semidiurnal tides in the Murmansk Fjord are as high as 4 metres. In winter, the southern...
- CA HI Prin****l lunar semidiurnal M2 12.4206012 28.9841042 2 255.555 268.7 3.9 15.9 97.3 58.0 23.0 1 Prin****l solar semidiurnal S2 12 30 2 2 −2 273.555...
- pressure amplitude on the ground is about 60 hPa. The largest solar semidiurnal wave is mode (2, 2) with maximum pressure amplitudes at the ground of...
- pressure variations on weather. Atmospheric pressure shows a diurnal or semidiurnal (twice-daily) cycle caused by global atmospheric tides. This effect is...
- 100 m/s and more increasing with geomagnetic activity. The largest solar semidiurnal wave is mode (2, 2) with maximum pressure amplitudes near the ground...
- Periodic sea level changes Diurnal and semidiurnal astronomical tides 12–24 h P 0.2–10+ m Long-period tides     Rotational variations (Chandler wobble)...
- zonal wave number (m = 0: zonal mean flow; m = 1: diurnal tides; m = 2: semidiurnal tides; etc.). The thermosphere becomes a damped oscillator system with...
- throughout much of the Precambrian. This day length corresponds to the semidiurnal resonant period of the thermally-driven atmospheric tide; at this day...
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