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Sentinel

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Posts posted by Sentinel

  1. 9 hours ago, Jamiee said:

    image.thumb.png.13385ddb0087050e2db5317f3801985d.pngimage.thumb.png.7f97ac0a20f9465aa2ad2ecefd184bb1.pngimage.thumb.png.d053c3addd2c58df1c087bc84e619f4e.png image.thumb.png.91098fad82cef839e0e5cdb375de3c2f.png

    It looks like some convergence from that deepening surface low helped strengthen that phenomenal bit of rain affecting Southend & Shoeburyness.

    Shoeburyness measuring 22.6 mm within the latter half of the hour.

    image.thumb.png.74df53cf0c3d95df1370332415badfc3.png

    I certainly dodged a bullet here, would be the highest rain rates I'd have seen for a good many years.

    image.thumb.png.ff87a05413eb3099395b5738fc2c6da6.pngimage.thumb.png.1d53d68575ccb08c83facdc317895700.png

    Wind direction also appears to have change during the brunt of it, according to an automatic PWS & the Met Office station at Shoeburyness.

    That change in wind direction is absolutely fascinating. I was stood on the seafront watching the rain approach from the west whilst simultaneously getting blasted by the wind from the east. A fascinating hours worth of weather.

  2. It all depends on what the weekend brings. I just don't fancy walking found Lands End and the Lizard in strong gale force winds. I have the experience - I normally go winter walking in the Cairngorms about this time of year - but this year I thought I would do something different. As for the Spine race, fell runners are utterly insane!

  3. Friday I'm supposed to be travelling down to Cornwall for a weeks walking the South West Coast Path from St Ives round to Falmouth. I'm seriously considering cancelling it though due to the high winds forecast with Storm Dennis. What do people think the weather is going to do over the next week or so? I need some help making my decision as I will lose almost £300 in fares, B&B's etc. But on the other hand I don't want to blown off a cliff, washed out to sea or end up spending the day drinking luke warm tea in a National Trust property.

    Any thoughts please?

  4. Well I'm sat on Southend seafront at the moment and what a change in the last hour or so. The wind has got up and is now blowing strongly from the SE, the waves are up and dark clouds loom ominously over North Kent. The Isle of Sheppey is slowly disappearing from view and lightning strikes abound. Just waiting for the storm to hit. 

    Out to the west it's as bright as anything! 

    • Like 3
  5. I went to the Shetland Islands last week for the Up Helly Aa festival and had a marvelous time. The ferry crossing was a bit grim though, a northerly gale force 8 gusting 10 made sure at least half the 400+ passengers were seasick.As luck would have it I don't get seasick but even for me the crossing was bad. We arrived into Lerwick and it was snowing...but nothing was showing on the radar.

    In fact, nothing shows on the weather radar for Shetland, no rain, no snow nothing, yet we had plenty of weather up there. I tried various radar websites and non of them had anything for Shetland. Does anyone know why?

    • Like 1
  6. Ok, how about a bit of perspective here. The front page of the Sun this morning reads "The World's on Fire" and "Planet gripped by killer heatwave". But there must be places which are colder than normal and having more rain than normal. I'm a great believer that things go in cycles and we have a hot summer but then we had a cold winter as well. So does anyone know anywhere which is currently experiencing worse weather than normal - I.e. cooler weather, more rain and more storms.

  7. On Tuesday it will be 5 weeks since we had any rain in Essex. Ok, the odd minor shower here or there, but nothing substantial. On Tuesday 29th May it rained so hard it poured into my office. This is a new office in Stratford - just 18 months old - and yet it came through the windows in several places. For about a week after I was going for a lunchtime run round the Olympic park and everything was waterlogged and boggy. Now? Bone dry, dusty and in need of serious rain.

  8. Thank you Bristol Boy, it is indeed a Pembrokeshire Dangler- there's even a wikipedia entry for it:

    The Pembrokshire Dangler

    Quote

    The Pembrokeshire Dangler is a convergence zone which forms a line of continuous showers aligned north-south across the Irish sea; often as snow occurring during late autumn and winter, since the environmental factors required for its formation such as warm sea temperatures and cold Arctic air aloft are usually only met at this time of year.

    It is initiated as a northerly flow is forced between the Rhins of Galloway and the Antrim Plateau. This is then augmented by land breeze effects producing winds blowing from east of north off England and Wales and from west of north off Ireland; these winds then converging down the length of the Irish Sea. As the convergence line spawns deep convective cells, they flow over progressively warmer waters creating further instability and prime conditions for prolonged convection across Pembrokeshire, Cornwall and west Devon.

    On 25 November 2005 the Pembrokeshire Dangler gave 20 centimetres (7.9 in) of snow across Bodmin Moor and across parts of northwest Devon, particularly around Barnstaple, causing considerable disruption. Exactly five years later on 25 November 2010 another Pembrokeshire Dangler event caused 3–4 centimetres (1.2–1.6 in) of snow in the Bodmin area.

     

    • Like 1
  9. Okay, I was listening to radio 5 yesterday and the chap doing the weather said that when you weather conditions specifically like this you get loads of rain over Pembrokeshire as this is where all the air meets. He said that this would cause it to rain pretty muich non-stop in Pembrokeshire and watching the radar over the last 48 hours this is exactly what has happened. It has a specific name it's the Pemroke ?????

    I can't remember!

    Can any one help with this?

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