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December 2013 UK Storms pressure changes.

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RayProudfoot
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Re: December 2013 UK Storms pressure changes.

Post by RayProudfoot » Sun 22 Dec 2013 5:56 pm

Spider, you're lucky living in Portugal. The low won't cross the country but will get close to Steve in Orkney. By noon on the 24th it will start to fill but will still pack a big punch for Scotland especially.

If it does change direction or central pressure it could give Steve a new record.
Cheers,
Ray, Cheshire.

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logjam
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December 2013 UK Storms pressure changes.

Post by logjam » Sun 22 Dec 2013 7:46 pm

I don't think we will get the very low pressures here in the South West but the same low is forecast to give us 65-70 mph gusts tomorrow morning. Combined with a couple of heavy slow moving fronts over us at the same time is likely to make travelling very unpleasant. :!: My record of 40mph wind speed and/or 50.1 mph gust may be broken. I would be more confident of that if it was a westerly wind rather than southerly being on a westerly coast.

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Re: December 2013 UK Storms pressure changes.

Post by ARootBear » Sun 22 Dec 2013 7:49 pm

Well, I'm not in the UK, but I just thought I'd throw this out there.
A few days ago we had storm move in, and when I checked before I headed off to bed, the pressure was falling at a rate of 6.02 hPa/hr. I'm pretty sure it actually went higher than that looking at the slope of the graph the next morning, but I didn't get to see it myself.
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RayProudfoot
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Re: December 2013 UK Storms pressure changes.

Post by RayProudfoot » Sun 22 Dec 2013 10:38 pm

Bear, I don't recall ever seeing such a massive pressure change. Did the centre of the low pass over your station?
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Ray, Cheshire.

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RayProudfoot
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Re: December 2013 UK Storms pressure changes.

Post by RayProudfoot » Mon 23 Dec 2013 9:06 am

Pressure is again "Falling very rapidly" here. Down 2.53hPa / hr. I'm sure there are lots of other stations around the country similarly affected.
Cheers,
Ray, Cheshire.

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logjam
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December 2013 UK Storms pressure changes.

Post by logjam » Mon 23 Dec 2013 9:17 am

Falling 2.6 /hr here in NW Devon. Wind speeds getting within a few mph of my record.

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Tau Bootis
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Re: December 2013 UK Storms pressure changes.

Post by Tau Bootis » Mon 23 Dec 2013 11:16 am

Now falling at 3.2 hPa /hr here Ray is beating me at 3.33 /hr
I have some large trees so my wind readings are somewhat reduced :(
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RayProudfoot
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Re: December 2013 UK Storms pressure changes.

Post by RayProudfoot » Mon 23 Dec 2013 11:18 am

Now falling at 3.4hpa / hr. Max gust 37mph. Worse to come.
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Ray, Cheshire.

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mcrossley
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Re: December 2013 UK Storms pressure changes.

Post by mcrossley » Mon 23 Dec 2013 11:19 am

-3.5 for me now (I round), and just had a 44mph gust

RayProudfoot
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Re: December 2013 UK Storms pressure changes.

Post by RayProudfoot » Mon 23 Dec 2013 11:29 am

Low 964hPa sat west of Ireland. Pressure squeeze across most of England/Wales.
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logjam
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Re: December 2013 UK Storms pressure changes.

Post by logjam » Mon 23 Dec 2013 12:03 pm

The fastest drop for me this morning was 2.9. It is not so steep now. Now gusting at 49mph which is just below my 50.1mph record. The wind direction is SW, which isn't the most exposed direction on this coast so I'm not sure it will get much higher.
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mikechristelow
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Re: December 2013 UK Storms pressure changes.

Post by mikechristelow » Mon 23 Dec 2013 12:07 pm

Dropping at -3.4hPa now with gusts around 40kmh.
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"So it is."
"And freezing."
"Is it?"
"Yes," said Eeyore. "However," he said, brightening up a little, "we haven't had an earthquake lately.”


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Re: December 2013 UK Storms pressure changes.

Post by john09cw » Mon 23 Dec 2013 1:20 pm

Here in North Cumbria, pressure dropping at 3.8 hPa/hr, Just had wind gusts of around 36mph

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Re: December 2013 UK Storms pressure changes.

Post by mcrossley » Mon 23 Dec 2013 2:32 pm

It is approaching my record pressure change in a day now, current: 29.0hPa, record: 30.6hPa (set on the 18th)

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Re: December 2013 UK Storms pressure changes.

Post by mikechristelow » Mon 23 Dec 2013 3:03 pm

It's levelled out now, at 979.2...
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http://www.christelow.co.uk
“It's snowing still," said Eeyore gloomily.
"So it is."
"And freezing."
"Is it?"
"Yes," said Eeyore. "However," he said, brightening up a little, "we haven't had an earthquake lately.”


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