: Pressure, wind & Rain watch Weds 25th & Thurs 26th -

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Pressure, wind & Rain watch Weds 25th & Thurs 26th

#1 User is online   Dave K 

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Posted 24 April 2012 - 17:40

Unusually low pressure for April expected and bringing prolonged rainfall, perhaps strong winds too for southern areas. Please report official / your own pressure readings, high wind gust speeds and accumulated rainfall totals over the 48 hour period. Reports only please, no chat :)
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#2 User is online   Uskys 

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Posted 24 April 2012 - 18:01

NAE(mesoscale) has it below 970mb near Cornwall tomorrow am....

here its fallen to 998mb from 1000mb a few hours ago... could just be 24mb in 24 hours.
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#3 User is offline   Richie 

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Posted 24 April 2012 - 18:07

Pressure: 999.5 mb and steady at 0.0mb/hr .
Wind: 8 MPH
Rainfall: 0.0mm
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#4 User is online   Uskys 

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Posted 24 April 2012 - 19:57

20:55
997.1mb
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#5 User is offline   ChaserUK 

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Posted 24 April 2012 - 19:58

sub 970mb Cornwall - that would be a pretty rough ride here me thinks. Pressure has started to fall here - currently around 1mb per hour at 999mb.
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#6 User is offline   Mark19 

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Posted 24 April 2012 - 20:53

Pressure 994.3 mb (Falling at 1.5mb/hr) Here.
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#7 User is offline   hotflyer 

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Posted 25 April 2012 - 04:28

Blowing well here and 983 mb
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#8 User is offline   Richie 

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Posted 25 April 2012 - 07:27

0700 UTC.

Pressure: 994.3mb and falling at -0.4mb/hr.
Rainfall: 0.0mm
Wind: 11 MPH
Gust: 15 MPH
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#9 User is online   Uskys 

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Posted 25 April 2012 - 07:37

07:35

Sleet.. 12.5mm of precipitation

980.5mb
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#10 User is offline   Chris Alder 

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Posted 25 April 2012 - 08:01

Had 14.8mm upto 6.40 this morning, probably another 5mm since then. The rain has stopped now but some of those postal frontal troughs should deliver another 10mm or so.
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#11 User is online   Dave K 

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Posted 25 April 2012 - 08:05

In the 06z Fax the LP to the SW of Cornwall - named by FU-Berlin as Petra BTW! - reported central pressure of 972 hPa. St Mary Scilly reporting 975 hPa.
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#12 User is online   Uskys 

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Posted 25 April 2012 - 08:23

08:20z

979.5mb ( -12.5mb since 00z & -20.5mb last 24hrs )
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#13 User is offline   Ian Williams 

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Posted 25 April 2012 - 08:28

Very heavy and at times torrential rain all night only just stopped here in Plymouth. Many roads flooded and a tree blocking the road between Looe and Polperro. Plymouth University has recorded 25.4 mm since midnight. Thunder heard a few rumbles in the last hour too. Current pressure 977 mb
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#14 User is offline   Jim_AFCB 

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Posted 25 April 2012 - 08:30

980.6mb - falling 1mb/h

15.6mm of rain and it's stopped for now as the main rain band has passed.

http://www.g0ofe.com/weather/

The lowest pressure I have recorded in the summer half of the year (Equinox-equinox) of 975.9 recorded only last week possibly under threat.
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#15 User is offline   Dave W 

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Posted 25 April 2012 - 08:35

Hurst Castle Milford 140 45G59kt (68mph) at 08Z
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#16 User is online   Dave K 

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Posted 25 April 2012 - 08:43

St Mary Scilly and Penzance 974.9 hPa. LP centre still 80 miles or so to SW of Scilly at 08z.
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#17 User is online   Uskys 

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Posted 25 April 2012 - 08:47

08z meto synoptic chart has low at 972mb
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#18 User is offline   Dave W 

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Posted 25 April 2012 - 09:00

Net Wx radar suggests maxes of 30-35mm in last 12 hours across parts of Devon & Cornwall
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#19 User is online   Uskys 

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Posted 25 April 2012 - 09:02

Colyton, East Devon . 27mm of rain in the last 12 hours.
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#20 User is offline   Dave W 

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Posted 25 April 2012 - 09:06

UKww should probably have issued a weather watch ..
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