Barometer Now Live

Live · KSFO · reported 11 min ago

Barometric pressure in Oakland, CA today

30.07inHg

1018.4 hPa (mb)

Falling slowly
All cities

3-hour change
−0.02 inHg · −0.6 hPa
24-hour range
30.06 – 30.10 inHg
Station (absolute) pressure
30.03 inHg
Barometer dial reads
Change · slightly high

Oakland at a glance

How elevation shapes the reading in Oakland

Oakland is about 43 ft (13 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 San Francisco Intl (KSFO), 22 km (14 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 Oakland with any other city.

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

Oakland pressure facts
Elevation43 ft · 13 m
Weather stationSan Francisco Intl (KSFO)
Station elevation7 ft · 2 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 zoneAmerica/Los Angeles

Reading the barometer

Is the pressure in Oakland high or low?

Today’s reading is slightly high. Weather pressure is quoted at sea level, so the same scale works for Oakland 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 Oakland today?

The live reading at the top of this page is the latest sea-level pressure reported by San Francisco Intl (KSFO), 22 km (14 mi) from the city center. It updates about every 10 minutes; the graph shows the last 24 hours.

What is normal barometric pressure in Oakland?

Weather reports for Oakland 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 Oakland read lower than the forecast?

Oakland is close to sea level (about 43 ft), so absolute and sea-level pressure differ by only about 0.05 inHg (2 hPa). A larger gap usually means the barometer needs to be calibrated against the reading on this page.

Is the pressure in Oakland 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.