When the meteorologist on your local news station describes high and low-pressure systems, they are referring to the effects of atmospheric pressure.
As the pressure rises and falls, there is a corresponding and predictable change in the weather. Barometric Pressure and the WeatherĪtmospheric pressure directly affects the weather. Additionally, the atmospheric pressure at higher elevations is much lower than the sea level pressure, mainly due to fewer air molecules at high altitudes. In reality, barometric pressure differs across the globe. Most of the time, the barometric pressure at sea-level is 14.7 pounds per square inch, but this figure is an average.
The Earth's surface temperature combined with the atmosphere's movement creates zones of either high or low pressure, which are continually shifting. What is Atmospheric Pressure?īarometric (or atmospheric) pressure is a force created by the weight of the air within the Earth's atmosphere. Here's more about how barometric pressure can affect fish behavior. Along with tide, moon phase, water temperature and light levels, atmospheric pressure may affect your fishing trip. What changed? It might have been the air pressure, as barometric pressure and fishing have an exciting relationship.
Then, after a seemingly invisible shift, the fish go into a feeding frenzy. Regardless of how and where you find fish feeding, there's no question that barometric pressure affects fish behavior.Īnglers and scientists have noted odd scenarios in which schools of fish gather together but do not feed or bite. Some anglers believe in fishing by moon phases, and others pay more attention to the seasonal changes. There are tons of variables when it comes to picking optimal fishing times.
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