Barometer Now Live

Live · LPPT · reported 33 min ago

Barometric pressure in Lisbon, Portugal today

30.00inHg

1016.0 hPa (mb)

Falling slowly
All cities

3-hour change
−0.03 inHg · −1.0 hPa
24-hour range
30.00 – 30.15 inHg
Station (absolute) pressure
29.76 inHg
Barometer dial reads
Change · near normal

Lisbon at a glance

How elevation shapes the reading in Lisbon

Lisbon is about 223 ft (68 m) above sea level. That is close to sea level, so the pressure you stand in and the sea-level figure in the forecast are nearly the same.

The reading above is the altimeter setting from Lisbon Arpt (LPPT), 6 km (4 mi) from the city center. It is the station’s measured pressure corrected to sea level, which is the number weather reports, apps and TV forecasts use, so you can compare Lisbon with any other city.

Lisbon elevation and what it means · Sea-level vs station pressure

Lisbon pressure facts
Elevation223 ft · 68 m
Weather stationLisbon Arpt (LPPT)
Station elevation322 ft · 98 m
Standard air pressure at this elevation29.68 inHg · 1005 hPa
Air pressure vs sea level99%
Water boils at211.6 °F · 99.8 °C
Time zoneEurope/Lisbon

Reading the barometer

Is the pressure in Lisbon high or low?

Today’s reading is near normal. Weather pressure is quoted at sea level, so the same scale works for Lisbon and everywhere else.

  1. Very low Stormy < 29.50
  2. Low Clouds, rain 29.50–29.80
  3. Normal Changeable 29.80–30.20
  4. High Fair 30.20–30.50
  5. Very high Dry, clear > 30.50

Frequently asked questions

What is the barometric pressure in Lisbon today?

The live reading at the top of this page is the latest sea-level pressure reported by Lisbon Arpt (LPPT), 6 km (4 mi) from the city center. It updates about every 10 minutes; the graph shows the last 24 hours.

What is normal barometric pressure in Lisbon?

Weather reports for Lisbon use sea-level pressure, so “normal” is the same as anywhere: about 29.92 inHg (1013 hPa), with most days between 29.60 and 30.30 inHg (1002–1026 hPa). Readings above 30.20 inHg are high pressure; below 29.80 inHg is low pressure.

Why does a barometer in Lisbon read lower than the forecast?

Lisbon is close to sea level (about 223 ft), so absolute and sea-level pressure differ by only about 0.24 inHg (8 hPa). A larger gap usually means the barometer needs to be calibrated against the reading on this page.

Is the pressure in Lisbon rising or falling?

See the trend badge under the reading: it compares the latest report with the one three hours earlier. Falling pressure usually means clouds, wind or rain on the way; rising pressure means clearing and more settled weather.