Barometric Pressure Forecast for Lake Charles, Louisiana
Barometric pressure forecast for Lake Charles, Louisiana — on the Calcasieu River in the southwest corner of the state, thirty miles from the Gulf across open marsh. See current barometric pressure and what it means for weather-sensitive people.
Download Pressure Pal to track barometric pressure and get migraine alerts for Lake Charles and your area.
Pressure and weather in Lake Charles
Lake Charles sits on flat coastal prairie and marsh with nothing between it and the Gulf of Mexico but a short run of shallow water, which is why it takes hurricane impacts so directly. Laura came ashore just to the south in August 2020 as a Category 4, and Delta followed six weeks later along nearly the same track. Those events sit at one extreme of the barometer's range. The everyday picture looks nothing like them: for much of the year a thick, humid Gulf air mass parks over southwest Louisiana and the pressure barely moves, with dewpoints in the mid-70s and afternoon storms that build and collapse locally. Winter is the second active season, when cold fronts sweep down from the Plains and stall along the coast, sometimes oscillating back and forth for days as the boundary retreats and reasserts itself, giving a sawtooth trace rather than one clean passage. Persistent spring sea fog is another signature of that stalled-boundary pattern.
What this means for you
Stalled winter fronts give repeated small changes rather than one big one, and those are easy to miss. A migraine tracker app recording continuously catches the pattern a daily glance does not.