Barometer Now Live

Live · VECC · reported 20 min ago

Barometric pressure in Kolkata, India today

29.94inHg

1014.0 hPa (mb)

Falling slowly
All cities

3-hour change
−0.03 inHg · −1.0 hPa
24-hour range
29.88 – 30.00 inHg
Station (absolute) pressure
29.90 inHg
Barometer dial reads
Change · near normal

Last 7 days

7-day barometric pressure graph for Kolkata

Over the last 7 days, barometric pressure in Kolkata ranged from 29.85 inHg (Saturday) to 30.03 inHg (Wednesday). The sharpest fall was 0.15 inHg within six hours, on Friday.

Daily high, low and change in barometric pressure in Kolkata
Day · inHgHighLowChange
Today29.9729.94−0.03
Sun, Nov 830.0029.88+0.06
Sat, Nov 730.0029.85+0.03
Fri, Nov 630.0329.880.00
Thu, Nov 530.0329.91+0.03
Wed, Nov 430.0329.91+0.03
Tue, Nov 330.0029.880.00

Altimeter setting from VECC (METAR), one report per hour. “Change” is the first to the last report of that day; today is so far.

Kolkata at a glance

How elevation shapes the reading in Kolkata

Kolkata is about 36 ft (11 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 Kolkata/Bose Intl (VECC), 13 km (8 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 Kolkata with any other city.

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

Kolkata pressure facts
Elevation36 ft · 11 m
Weather stationKolkata/Bose Intl (VECC)
Station elevation36 ft · 11 m
Standard air pressure at this elevation29.88 inHg · 1012 hPa
Air pressure vs sea level100%
Water boils at211.9 °F · 100.0 °C
Time zoneAsia/Kolkata

Reading the barometer

Is the pressure in Kolkata high or low?

Today’s reading is near normal. Weather pressure is quoted at sea level, so the same scale works for Kolkata 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 Kolkata today?

The live reading at the top of this page is the latest sea-level pressure reported by Kolkata/Bose Intl (VECC), 13 km (8 mi) from the city center. It updates about every 10 minutes; the graph shows the last 24 hours.

What is normal barometric pressure in Kolkata?

Weather reports for Kolkata 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 Kolkata read lower than the forecast?

Kolkata is close to sea level (about 36 ft), so absolute and sea-level pressure differ by only about 0.04 inHg (1 hPa). A larger gap usually means the barometer needs to be calibrated against the reading on this page.

Where can I see a 7-day barometric pressure graph for Kolkata?

The graph on this page shows the last 7 days of hourly sea-level pressure from VECC, with each day's high and low in the table below it. Its sharpest fall usually marks a front or storm passing through.

Is the pressure in Kolkata 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.