Horse latitudes - Wikipedia
The horse latitudes are the latitudes about 30 degrees north and south of the Equator. [1] They are characterized by sunny skies, calm winds, and very little precipitation. They are also known as subtropical ridges or highs. It is a high-pressure area at …
Ridge (meteorology) - Wikipedia
An important atmospheric ridge is the subtropical ridge. It is a series of ridges near the horse latitude characterized by mostly calm winds, which act to reduce air quality under its axis by causing fog overnight, and haze during daylight hours as a result of the stable atmosphere found near its location.
Subtropics - Wikipedia
The subtropical zones or subtropics are geographical and climate zones to the north and south of the tropics. Geographically part of the temperate zones of both hemispheres, they cover the middle latitudes from 23°26′09.9″ (or 23.43607°) to approximately 35° north and south.
Subtropical high | Anticyclones, Pressure Systems, Airflows
subtropical high, one of several regions of semipermanent high atmospheric pressure located over the oceans between 20° and 40° of latitude in both the Northern and Southern hemispheres of the Earth.
What are the Roaring Forties? - NOAA's National Ocean Service
This is known as the high-pressure subtropical ridge, also known as the horse latitudes. Here, as the temperature gradient decreases, air is deflected toward the poles by the Earth’s rotation, causing strong westerly and prevailing winds at approximately 40 degrees.
Subtropical Highs | METEO 3: Introductory Meteorology - John A.
On this page, you should focus on the cause of the belt of subtropical highs, and be able to describe their formation, strength, and seasonal changes based on column-weight issues. You should also be able to discuss the dominant vertical motion in the belt of subtropical highs and its implications for local weather and climate.
Hurricane FAQ - NOAA/AOML - NOAA's Atlantic Oceanographic …
Jan 6, 2019 · The predominant pattern in the tropics is the Subtropical ridge, a semi-permanent high pressure cell roughly located near the Tropic of Cancer or Capricorn (23°26′ N or S). In the Atlantic this ridge is often called the Bermuda High due to its location.
Intensification of Northern Hemisphere subtropical highs in a …
Sep 30, 2012 · Semi-permanent high-pressure systems over the subtropical oceans, known as subtropical highs, influence atmospheric circulation, as well as global climate.
Re-examining tropical expansion | Nature Climate Change
Aug 30, 2018 · At sea, the subtropical ridge coincides with belts of high salinity and low marine bioproductivity, and an increase in tropical width may imply an expansion of these belts 11,12,13.
The Subtropical Ridge - Weather Buddy
Jun 14, 2020 · The subtropical ridge represents the subsiding component of both the Hadley and Ferrel cell circulations and is characterized by dry air, clear skies, settled weather, and very little wind. The subsiding air of the subtropical ridge is the main driver of many of the world’s arid and desert regions.
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