Barometric Pressure Forecast for Valencia, Venezuela
Barometric pressure forecast for Valencia, Venezuela — in the highland valley beside Lake Valencia, between the coastal range and the llanos. Track current barometric pressure and what it means for weather-sensitive people.
Download Pressure Pal to track barometric pressure and get migraine alerts for Valencia and your area.
Pressure and weather in Valencia
Valencia lies around 480 metres up in a broad basin south of the Cordillera de la Costa, with Lake Valencia filling the low ground to the east and the open llanos beginning beyond the southern rim. At ten degrees north the city is close enough to the equator that the day-to-day pressure behaviour familiar to people in temperate latitudes barely exists. There are no cold fronts and no travelling extratropical lows here, so the dominant rhythm on the barometer is the atmospheric tide, a smooth twice-daily rise and fall of two to three hectopascals that peaks in the mid-morning and again in the late evening, every single day, in clear weather and cloud alike. What changes across the year is not pressure so much as moisture. The Intertropical Convergence Zone drifts north over Venezuela from about May to November, bringing the wet season and daily afternoon convection that builds against the coastal range; from December to April the trade winds reassert themselves and the basin turns dry and hazy. Tropical waves crossing from the Atlantic supply the few genuine synoptic dips.
What this means for you
Because the regular semidiurnal cycle dominates here, a barometric pressure forecast for Valencia is most useful for spotting the rarer tropical-wave dips that break it. Weather-sensitive people often find a migraine tracker app more revealing than the raw chart, since humidity and heat shift more than current barometric pressure does.