Contour line future weather patterns. Isobars are commonly used in television weather reporting. Isallobars are lines joining points of equal pressure change during a specific time interval. These can be divided into "anallobars", lines joining points of equal pressure increase during a specific time interval, and "katallobars", lines joining points of equal pressure decrease. In general, weather systems move along an axis joining high and low isallobaric centers. Isallobaric gradients are important components of the wind as they increase or decrease the geostrophic wind. An isopycnal is a line of constant density. An "isoheight" or "isohypse" is a line of constant geopotential
The Pressure Is On giving Williams his fifth career Number One single, while "A Country Boy Can Survive" peaked at number 2. They have become signature songs for Williams and remain among the most popular of his career. The album and singles were well received by critics, earning Williams an Academy of Country Music nomination for Top Male Vocalist. It was also a major commercial success for Williams and was certified Platinum by the RIAA, making it Williams' sixth album to be certified Gold and his second to be certified Platinum. The Pressure Is On The Pressure Is On is a studio album by