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benb

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Posts posted by benb

  1. Blizzard conditions and drifting here, anothe inch has fallen in the last 40 minutes

    Similar in Pontyates. Snow blowing off roofs and across roads etc. Still -2deg at 113m asl. Conditions have worsened significantly in the last hour. What's most surprising is that it's still so cold and that these snow bands are actually heading in off the sea from a SW direction. Just goes to show the value of low 850s and a relativiely warm sea giving them all that extra energy!

  2. sorry Ben, forgive me. what are 850's?

    woody

    I believe (and I'm happy to be corrected!) it's the upper(ish) atmosphere temperature where the precipitation is falling from. Generally it needs to be (in conjunction with other factors (dew points etc)) -5 or lower, though there are situaions where it can be not as low as -5 and still produce snow- I think! So -7 is on the right side, just.

  3. Well, it's been snowing lightly for an hour now in Pontyates (113m asl -1.5 degrees), Carmarthenshire and has just started to really get going.

    Been out for a brief walk and the lights across the valley are now hidden behind a thick veil of snow.

    Returned to find the precipitation to the north has really intensified (think it's beginning to pick up a little energy from the Irish Sea) and here's hoping it has set in for a couple of hours!

    What's happening in Pembrokeshire, anybody? I'm looking for a school closure tomorrow (teachers want the snow as much as the kids!)

    Have a Happy Snow Day!

    PS Bought the Net Weather radar for a month this morning- haven't got much work done today!

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