Barometric pressure and fishing — stop guessing, read the forecast
Barometric pressure is one of the strongest drivers of feeding activity. lure reads the pressure and its trend together with the moon phase, solunar windows and the season, and draws a ready hourly bite curve for the water you actually fish. Free, no app to install.
See the bite forecast →How pressure moves the bite
The sweet spot: 29.5–29.9 inHg
Steady pressure around 1000–1013 hPa usually fishes well. The exact reading matters far less than how steady it has been.
Steady beats high or low
Fish feed best when pressure holds flat for two or three days. Any settled weather beats a sharp change.
Swings kill the bite
A fast rise or fall squeezes and expands the swim bladder and leaves fish disoriented — the bite drops off at any reading.
Direction is secondary
High or low on its own says less than stability: a sharp move either way hurts. Species and seasons then react in their own ways.
We already did the maths
No barometer watching, no rules of thumb. lure folds pressure and its trend together with the moon phase, solunar periods and the species' seasonal activity into one bite curve for your lake, river or reservoir — for today and the days ahead.
How much pressure actually contributes next to the other factors is charted in the description of the forecast model.
Frequently asked questions
What barometric pressure is best for fishing?
Steady pressure around 29.5–29.9 inHg (1000–1013 hPa) usually produces a good bite. Stability matters more than the number itself: fish feed best when the reading has held flat for several days.
Why is a pressure swing worse than a steady reading?
A fast change acts on the fish's swim bladder and leaves it disoriented. That is why a sharp rise or fall dulls the bite in almost any weather.
How do I see the pressure and the bite for my own water?
Pick your water in the forecast — it shows the barometric pressure, its trend and a ready hour-by-hour activity curve. Free, and nothing to install.
Does pressure affect bass and carp differently?
Predators such as bass and pike stay a little more active on steady or slightly falling pressure, while carp and bream prefer settled high pressure. For a specific water and day, reading the computed forecast beats applying either rule.
Does pressure matter for winter fishing?
Yes. Fish are especially sensitive to swings in cold water: a stable freeze fishes better than a thaw with pressure jumping around.