Read the paper today, says lowest air pressure ever recorded except for 2 cases...
Looked at the barometer (rarely do that as it says nothing about the weather)
968 hPa...
The scale ends at 960.
It is a mechanical one, not been calibrated for a long time.
Nice weather, no wind, sun is shining.
The weather site has measured 961 yesterday it seems, and 954.4 in 1989,
and 955.6 also in 1989.
Maybe there is an air leak ;-)?
And yes, I am a bit below sea level, but not much.
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Almost lowest air pressure here ever recorded. ... says lowest air pressure ever recorded except for 2 cases... ... Looked at the barometer... Nice weather, no wind, sun is shining. ... And yes, I am a bit below sea level, but not much. ... (sci.electronics.design)
Re: Barometric altimeter calibration ... >>The barometric pressure that the weatherman gives is the barometric ... they often include the weather station on the summit ... > usually 23" of Hg more or less, while sea level pressure is usually ... > based purely on altitude without correction, Denver barometer readings... (sci.geo.satellite-nav)
Re: Elevation estimates - more ... It's a pity that you can't switch between altimeter and non-altimeter ... My ethos on walking is go out and do something whatever the weather.... I do have an Extrex Vista, which is less prone to being affected by ... that I could autocalibrate the barometer with the averaging of GPS ... (uk.rec.walking)
Re: Buying an analog weather station ...weather center and the barometer still does not work (I have not even ...instruments were made in the U.S.A. but the instruction pamphlet says they ... and are all mechanical dial type.... (sci.geo.meteorology)
Re: Is an altimeter useless? ... >> Do you have a storm approaching?... >> The current weather chart shows a high-pressure center just east of you, ... > barometer, but doesn't show the pressure, just "up" as the recent trend. ... The barometric altimeter setting is important in *changing* weather conditions. ... (sci.geo.satellite-nav)