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Scooter
29 July 2013 18:09:56

Yep, thats what came through here Rob!

Philip Prise
29 July 2013 18:19:04



Superb storm N of Alton. Drove through it en route to Basingstoke with some proper forked lightning and torrential rain. The road flooding S of Basingstoke is the worst I've seen so god knows what the rainfall rate was! Wouldn't mind betting there was hail judging by the tree debris


Originally Posted by: Rob K 


Yes it was a belter. I drove to the tip in Hartley Wintney and the A30 flooded in about 30 seconds. The rain was so hard that it was bouncing and causing spray up to windscreen height even with no other traffic around! 


 


Back home I got a couple of photos as it retreated. Still flashing and banging now.


 


Check out this bad boy:




 


 Just before I took these, with perfect timing just as I stuck my head round the corner a fork of lightning streaked right across diagonally from top right to lower left. Shame I don't have a lightning trigger!


Originally Posted by: Sevendust 


 


Slough is on the northern end of that and its as impressive at this side too. Alas one again the Slough storm deflector is in full operation and it looks like the storm will miss us completely. 

Sevendust
29 July 2013 18:22:11

Great pics Rob


Still thundering in Basingstoke. Can't tell it its from the earlier storm or a new one thats arriving from Andover! Bursts of torrential rain now and very dark

LeedsLad123
29 July 2013 18:24:12
Well, that was somewhat decent - multiple overhead strikes and thunderclaps, and heavy rain, but blue sky visible the whole time.
Whitkirk, Leeds - 85m ASL.
Scooter
29 July 2013 18:24:57


Great pics Rob


Still thundering in Basingstoke. Can't tell it its from the earlier storm or a new one thats arriving from Andover! Bursts of torrential rain now and very dark


Originally Posted by: Sevendust 


 


Watching that one roll in at the moment, can hear distant rumbles!

Darren S
29 July 2013 18:27:38

The storm that Rob K and Scooter experienced passed us to the South. At least we have broken our thunder duck here, but we only had light rain and the thunder was distant. However, the view from here as the storm retreats is quite impressive - here's some impressive mammatus that I photographed about 10-15 minutes ago.




Meanwhile, the storm passing to the North of Andover would appear to be heading straight for us, with at least a couple more behind that one. Fingers crossed...


Darren
Crowthorne, Berks (87m asl)
South Berks Winter Snow Depth Totals:
2023/24 0 cm; 2022/23 7 cm; 2021/22 1 cm; 2020/21 13 cm; 2019/20 0 cm; 2018/19 14 cm; 2017/18 23 cm; 2016/17 0 cm; 2015/16 0.5 cm; 2014/15 3.5 cm; 2013/14 0 cm; 2012/13 22 cm; 2011/12 7 cm; 2010/11 6 cm; 2009/10 51 cm
29 July 2013 18:31:05

Great pics Rob


Still thundering in Basingstoke. Can't tell it its from the earlier storm or a new one thats arriving from Andover! Bursts of torrential rain now and very dark

Originally Posted by: Sevendust 



Looks like I am missing all the action as usual. Currently stuck on a slow moving train from Waterloo.

My AWS reported a rain rate of 123.8mm/hr at 18:10BST

Rain Alarm is currently reporting a rainfall intensity of 100% in Chineham so looks like a second storm is in situ. Recent rainfall rate of about 16mm/hr

Total rainfall today 10.6mm
Rob K
29 July 2013 18:31:32

Nice pics Darren. I think those might be the same clumps of mammatus I could see to the north but they didn't look as clearly defined so I didn't bother with a pic!

Looks like another beefy one coming this way on the radar - it looks to be losing intensity a tad but I just heard another roll of thunder....


 


Edit: it's arrived and a bit underwhelming so far. Gone very dark but only one lightning bolt so far.


Yateley, NE Hampshire, 73m asl
"But who wants to be foretold the weather? It is bad enough when it comes, without our having the misery of knowing about it beforehand." — Jerome K. Jerome
Darren S
29 July 2013 18:44:36

Hmmm... the "North of Andover" storm died on its a*** on the way here. Nothing more than a couple of distant rumbles and some more light rain.


I think we'll be needing to water the garden again tonight! We must have had no more than a fraction of 1mm of rain today.


Darren
Crowthorne, Berks (87m asl)
South Berks Winter Snow Depth Totals:
2023/24 0 cm; 2022/23 7 cm; 2021/22 1 cm; 2020/21 13 cm; 2019/20 0 cm; 2018/19 14 cm; 2017/18 23 cm; 2016/17 0 cm; 2015/16 0.5 cm; 2014/15 3.5 cm; 2013/14 0 cm; 2012/13 22 cm; 2011/12 7 cm; 2010/11 6 cm; 2009/10 51 cm
Frost Hollow
29 July 2013 18:46:16

50mm of rain fallen on Todmorden, causing more flooding, thankfully not on the scale of 2012

Rob K
29 July 2013 18:47:35


Hmmm... the "North of Andover" storm died on its a*** on the way here. Nothing more than a couple of distant rumbles and some more light rain.


I think we'll be needing to water the garden again tonight! We must have had no more than a fraction of 1mm of rain today.


Originally Posted by: Darren S 


There's a big line of storms stretching from Bath to Newbury. Surely that lot won't miss you!


Still raining quite hard here. Hard to judge but I reckon we must have had 8-10mm now.


Yateley, NE Hampshire, 73m asl
"But who wants to be foretold the weather? It is bad enough when it comes, without our having the misery of knowing about it beforehand." — Jerome K. Jerome
Darren S
29 July 2013 19:13:40


[There's a big line of storms stretching from Bath to Newbury. Surely that lot won't miss you!


Originally Posted by: Rob K 


Well, the last lot turned south and missed us. Knowing my luck, the next lot you refer to will turn north and miss us! Alternatively it could just die to nothing before reaching here.


Big variations in rainfall over short distances.


Fleet: 7.6mm http://homepage.ntlworld.com/chrismac/Fleet.htm
Chineham (Global Warming): 12.6mm http://www.weatherlink.com/user/chinehamuk/index.php?view=summary&headers=1


Bracknell: 0.4mm http://www.weatherfamily.org/bracknell/index.html
Wokingham: 0.0mm http://www.wunderground.com/weatherstation/WXDailyHistory.asp?ID=IBERKSHI14


However, stations to our north and west obviously caught storms on another avenue that missed us.
Stratfield Mortimer: 9.9mm http://www.wunderground.com/weatherstation/WXDailyHistory.asp?ID=IBERKSHI9
Earley, Reading: 6.0mm http://maidenerleghschool.co.uk/community/maiden-erlegh-weather-station/


Darren
Crowthorne, Berks (87m asl)
South Berks Winter Snow Depth Totals:
2023/24 0 cm; 2022/23 7 cm; 2021/22 1 cm; 2020/21 13 cm; 2019/20 0 cm; 2018/19 14 cm; 2017/18 23 cm; 2016/17 0 cm; 2015/16 0.5 cm; 2014/15 3.5 cm; 2013/14 0 cm; 2012/13 22 cm; 2011/12 7 cm; 2010/11 6 cm; 2009/10 51 cm
RUBBERDUCK
29 July 2013 19:45:57
I came out of Fawley refinery on way to Horndean on the A3. That storm heading NE towards west london area looks really impressive. Just arrived at my destination an it can still be seen to my north. Massive storm.
When at work I could be anywhere delivering fuel......
Jiries
29 July 2013 20:16:35


Slough is on the northern end of that and its as impressive at this side too. Alas one again the Slough storm deflector is in full operation and it looks like the storm will miss us completely. 


Originally Posted by: Philip Prise 


For the whole evening I saw those dark clouds to the east that seem to persist over M25 Heathrow junction areas, west and north of me but only few drops here.  Also nothing back home in Epsom.


 

Darren S
29 July 2013 20:20:33



[There's a big line of storms stretching from Bath to Newbury. Surely that lot won't miss you!


Originally Posted by: Darren S 


Well, the last lot turned south and missed us. Knowing my luck, the next lot you refer to will turn north and miss us!

Originally Posted by: Rob K 


And that's exactly what's happened. Since I last posted, I note that Earley in Reading (5 miles away) has shot up from 6.0mm to 15.8mm for the day. We haven't had another drop.


Darren
Crowthorne, Berks (87m asl)
South Berks Winter Snow Depth Totals:
2023/24 0 cm; 2022/23 7 cm; 2021/22 1 cm; 2020/21 13 cm; 2019/20 0 cm; 2018/19 14 cm; 2017/18 23 cm; 2016/17 0 cm; 2015/16 0.5 cm; 2014/15 3.5 cm; 2013/14 0 cm; 2012/13 22 cm; 2011/12 7 cm; 2010/11 6 cm; 2009/10 51 cm
Weathermac
29 July 2013 20:36:00
Storm here in bedworth at 6pm struck very very near the house we have no sky or telephone. Wife said shecsaw a blue flash in the lounge at same time as huge thunderbolt..
Bugglesgate
29 July 2013 20:41:54




[There's a big line of storms stretching from Bath to Newbury. Surely that lot won't miss you!


Originally Posted by: Darren S 


Well, the last lot turned south and missed us. Knowing my luck, the next lot you refer to will turn north and miss us!

Originally Posted by: Darren S 


And that's exactly what's happened. Since I last posted, I note that Earley in Reading (5 miles away) has shot up from 6.0mm to 15.8mm for the day. We haven't had another drop.


Originally Posted by: Rob K 


 


We caught a cell or 2  from that lot here - but  the bulk passed to our North.  I think Newbury may have done quite well.   At least I've now seen a few flashes of lightning and some torrential rain having missed  everything else in the last few weeks  !


Chris (It,its)
Between Newbury and Basingstoke
"When they are giving you their all, some stagger and fall, after all it's not easy banging your heart against some mad buggers wall"
GIBBY
29 July 2013 20:53:20
Just to sum up on our day in Radstock. A total of 7 thunderstorms today with thunder audible throughout the period 11am to 6pm. Some good cloud to ground strikes at 12:30-13:00 and again between 16:00-16:30 with a lot of intracloud lightning unseen from the ground but most certainly heard. Some pea sized hail for a time from the 4pm storm. A total of 30mm of rain and I'm sure locations close by could of had far more as the core of the precipitation from these storms did not always pass directly overhead. A great day for storm fanatics and cloud observers alike. It looks like its back to good old normal style rainfall tomorrow.
Martin G
Kilmersdon Radstock Bath Somerset



Look up my New Facebook Weather Page  for all the latest up to the minute weather stories as they happen
Super Cell
29 July 2013 21:35:15


50mm of rain fallen on Todmorden, causing more flooding, thankfully not on the scale of 2012


Originally Posted by: Frost Hollow 


It's somewhat surprising that this northern report was ignored in favour of all those in the south.


I've just seen the pictures in Walsden and once again a terrible outcome for the residents. 17mm in 15 minutes. If that isn't worthy of note...


http://www.itv.com/news/calendar/update/2013-07-29/flooding-in-walsden/


 


Farnley/Pudsey Leeds
40m asl
Jiries
29 July 2013 21:44:20



50mm of rain fallen on Todmorden, causing more flooding, thankfully not on the scale of 2012


Originally Posted by: Super Cell 


It's somewhat surprising that this northern report was ignored in favour of all those in the south.


I've just seen the pictures in Walsden and once again a terrible outcome for the residents. 17mm in 15 minutes. If that isn't worthy of note...


http://www.itv.com/news/calendar/update/2013-07-29/flooding-in-walsden/


 


Originally Posted by: Frost Hollow 


That very bad.

SEMerc
29 July 2013 21:52:12



50mm of rain fallen on Todmorden, causing more flooding, thankfully not on the scale of 2012


Originally Posted by: Super Cell 


It's somewhat surprising that this northern report was ignored in favour of all those in the south.


I've just seen the pictures in Walsden and once again a terrible outcome for the residents. 17mm in 15 minutes. If that isn't worthy of note...


http://www.itv.com/news/calendar/update/2013-07-29/flooding-in-walsden/


 


Originally Posted by: Frost Hollow 


Agreed.


I think the issue down here is that the areas hit by rain today/this evening are areas that seem to have avoided rain of any note in recent weeks, despite it pouring down in surrounding areas, if that makes any sense.

Darren S
29 July 2013 22:12:10

I've discovered there's someone else on NetWeather who lives in my village. He lives in the northern end of the village, and I live in the southern part about 1 mile away. He's had several heavy downpours this evening and here it's remained dry.


Darren
Crowthorne, Berks (87m asl)
South Berks Winter Snow Depth Totals:
2023/24 0 cm; 2022/23 7 cm; 2021/22 1 cm; 2020/21 13 cm; 2019/20 0 cm; 2018/19 14 cm; 2017/18 23 cm; 2016/17 0 cm; 2015/16 0.5 cm; 2014/15 3.5 cm; 2013/14 0 cm; 2012/13 22 cm; 2011/12 7 cm; 2010/11 6 cm; 2009/10 51 cm
GIBBY
29 July 2013 22:21:27



50mm of rain fallen on Todmorden, causing more flooding, thankfully not on the scale of 2012


Originally Posted by: Super Cell 


It's somewhat surprising that this northern report was ignored in favour of all those in the south.


I've just seen the pictures in Walsden and once again a terrible outcome for the residents. 17mm in 15 minutes. If that isn't worthy of note...


http://www.itv.com/news/calendar/update/2013-07-29/flooding-in-walsden/


 


Originally Posted by: Frost Hollow 


Yes I agree that the pictures are pretty dramatic and far worse than we have witnessed here today despite my earlier reports. Although I don't know the topography of Walsden it looks from the photos that it has steep gradients around it and heavy rain on these hills at the rates we have seen today has only one place to go...down to the valley and that to me looks to be what happened. Still pretty dramatic and most definitely noteworthy I agree. 


Martin G
Kilmersdon Radstock Bath Somerset



Look up my New Facebook Weather Page  for all the latest up to the minute weather stories as they happen
JimC
  • JimC
  • Advanced Member
29 July 2013 22:23:15

What a day for some of us lightning fans, even though I had to work, luckily it allowed me to be outside for much of the afternoon. The storms kicked of over us just before I left for work at 13.30 and didn't let up till late afternoon and into the evening, the wife said the thunder disappeared into the distance at around 19.30-20.00. All the lightning I witnessed was directly overhead with fork lightning pretty much continuous with very loud thunder that you could hear even over the noise inside the buildings. The rain at times was torrential with pea size hail on occasions, we had one report that the north side of Frome had some hail almost as big as golf balls but not so sure about that as my stepdaughter lives that side of town and she hasn't mentioned anything anywhere near that size. The rain here totalled 26mm for the day so not as much as Gibbys patch but certainly enough to raise our local river a fair bit.


I'd go to say that was the best series of storms I've seen in many years, the wife and dog on the other hand hated every minute of it and she said she sat watching a couple of dvds with the sound turned right up. The only thing i wish was different is I would have preferred them at night, much more exciting.

GIBBY
29 July 2013 22:35:34


What a day for some of us lightning fans, even though I had to work, luckily it allowed me to be outside for much of the afternoon. The storms kicked of over us just before I left for work at 13.30 and didn't let up till late afternoon and into the evening, the wife said the thunder disappeared into the distance at around 19.30-20.00. All the lightning I witnessed was directly overhead with fork lightning pretty much continuous with very loud thunder that you could hear even over the noise inside the buildings. The rain at times was torrential with pea size hail on occasions, we had one report that the north side of Frome had some hail almost as big as golf balls but not so sure about that as my stepdaughter lives that side of town and she hasn't mentioned anything anywhere near that size. The rain here totalled 26mm for the day so not as much as Gibbys patch but certainly enough to raise our local river a fair bit.


I'd go to say that was the best series of storms I've seen in many years, the wife and dog on the other hand hated every minute of it and she said she sat watching a couple of dvds with the sound turned right up. The only thing i wish was different is I would have preferred them at night, much more exciting.


Originally Posted by: JimC 


Yes Jim it was quite a day. Like you say if it had happened over the dark hours we wouldn't of got much sleep but would of witnessed some pretty awesome lightning strikes. Still can't have it all. You really did have some boomers over your way late this afternoon with most of my 30mm falling from storms early in the afternoon and again at 4pm. I love these showery WSW airflows in summer. The convergence lines formed by this flow in Summer often gives us our most impressive storms and can often be more impressive than our French export storms. 


Martin G
Kilmersdon Radstock Bath Somerset



Look up my New Facebook Weather Page  for all the latest up to the minute weather stories as they happen
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