Re: [Paddlewise] Barometers - essential tool?

Here is an article from the weather service that tells about how to use a
barometer to predict the weather. Basically you are looking for changing
barometer readings and coupling that with wind direction.

http://www.usatoday.com/weather/wfbarrow.htm


But basically, the weather service gathers data from all over the world and
then applies it to its model of the weather.  This is based, I think, on the
chaos theory which says "if a butterfly fans its wings on Monday, it will
storm on Thursday" or something like that. And the most important thing
about barometers is that you would like to know if it is falling in the area
from which storms will come.  The more information you have from the storm
tract, the longer in advance you can predict. There are a lot of other
variables involved, including things like upwelling in the Oceans (EL Nino)
and more than I want to know. But the new long-range predictions we make are
due putting a whole host of variables into the model, not to any one
measurement in any one place.

Pet rocks also work well to record the current conditions. :)

Marilyn Kircus

Date: Sun, 25 Aug 2002 09:46:33 -0400
From: "Jed Luby" <JLuby_at_TeamNorthAtlantic.com>
Subject: [Paddlewise] Barometers - essential tool?

Hi all,

    I've been delving deeper into the use of a barometer to help improve
my ability to forecast. But I keep getting this nagging sense that it
can only confirm the info the I'm getting from other weather signs. So
I'm looking for other barometer users or others skilled in the use of a
barometer to tell me what a barometer can do for me that a study of the
sky cannot. Put another way, I'm finding that the barometer I just
bought is able to tell me no more than I can see for myself by looking
at the clouds and feeling the wind. Barometers measure what has happened
not what will happen so by themselves they do not forecast. Pressure by
itself doesn't tell the whole story; location of air masses along with
their temp, moisture level and pressure seemed to be required as well.

    So, are there any barometer users out there that can help me
understand the value of a barometer? I'm certainly not trying to trash
barometer owners. I just want to understand their use so I can take
advantage of their capabilities.

Thanks in advance for your comments,
Jed

-

>



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