Barometers measure the ambient atmospheric pressure. It is a tool that is useful in forecasting the weather and
the weather's effect on the feeding behavior of fish. Have you ever wondered why the fish were so eager to take
the fly yesterday, but there seems to be no interest today? It could be that a low pressure front is building. When
the barometer is low and dropping, a storm is present, or on the way. When the barometer is high, the weather
is fair and dry. An exception to the rule is when sitting on the lake, under storm clouds, and a rain shower
happens - this causes the barometer to rise. That is why it is said, that the fishing is good after a rain.

The barometer is a useful indicator to help unlock some of the mysteries of fishing. Atmospheric pressure
fluctuations affect the air bladder in the fish. When the barometer is low, the bite is off, as the fish will spend
most of their efforts on equalizing their air bladder and pay less attention to eating. However, when the pressure
is high the chances for catching fish is far greater. Fish will feed at the onset of a storm and between the
approaching fronts, or as the barometer rises and falls through the course of the day.

The wildlife also know when and what to expect from the weather and the majority can sense the approach of a
storm. Watch and listen to the surrounding wildlife. When all the critters are frolicking about and active, the
barometric pressure is stable or high. If the animals are all laying down in the fields, the pressure is dropping. It
can get pretty quiet on and around the lake when a storm is approaching.
                                               
Understanding The Barometer As It Relates To Fishing
The Barometer as it Relates to Fishing
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