Hi all,
I got question for hardcore meteorologists here. Is it possible to detect
fog based on classic meassured values like temperature, humidity, preasure,
etc?
Logically I would say fog appears when dew point equals current
temeperature but I guess it will not be so easy. Fogs didn't appear
I wonder what the official textbook answer might be, if there is one.
I for one have seen pockets of fog over roads and in low lying areas
where micro climate is very close to each other but clearly particulate
or radiative cooling or something makes fog form and 40 feet away there
isn't any
František Slimařík writes:
> I got question for hardcore meteorologists here. Is it possible to detect
> fog based on classic meassured values like temperature, humidity, preasure,
> etc?
> Logically I would say fog appears when dew point equals current
> temeperature but I guess it will not
per request
Forwarded Message
Subject:Re: [weewx-user] Fog detection?
Date: Tue, 31 Aug 2021 15:26:46 -0500
From: VE4PER / Andy
To: Greg Troxel
I think the sensor is referred to as transmissometer; usually in pro
unattended observer stations that is used a
I wonder if you take cloud base and the humidity values to determine if you
have fog. If the cloud base is low and you have high humidity, then one
could speculate that fog is imminent.
Any meteorologists can weigh in?
On Tue, Aug 31, 2021, 4:19 PM Greg Troxel wrote:
>
> František Slimařík w
* On 2021 31 Aug 14:35 -0500, František Slimařík wrote:
>
> Hi all,
>
> I got question for hardcore meteorologists here. Is it possible to detect
> fog based on classic meassured values like temperature, humidity, preasure,
> etc?
> Logically I would say fog appears when dew point equals curren
In general, the possibility of fog developing is when the dewpoint spread
is less then 5 degrees F.
On Tuesday, August 31, 2021 at 6:02:58 PM UTC-4 n0...@n0nb.us wrote:
> * On 2021 31 Aug 14:35 -0500, František Slimařík wrote:
> >
> > Hi all,
> >
> > I got question for hardcore meteorologists