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• heavy-rainfall---east-uk-20_21-october-2001---met-office.pdf

  : The empirical relationship between radar reflectivity and rainfall rate is fixed whereas in reality this is highly dependent on precipitation type and is very different for rain and hail. Last updated: 11 February 2013 © Crown Copyright

• Met Office name Storm Ciarán

  of further impacts such as flooding in areas that are already struggling to clean up from the heavy rainfall we have seen over the last week or so.” #StormCiarán has been named and is forecast to bring very strong winds and heavy rain to southern parts of the UK on Wednesday night and into Thursday

• Storm Ewan to impact Ireland

  for the UK on Sunday are very unlikely to be of the same strength we saw earlier in the week with Storm Doris.” As always keep up to date with the weather using our forecast pages, Twitter orFacebook, as well as using our new mobile app which is available for iPhone from the App store and for Android from the Google Play store. Search for "Met Office" in store.

• The atmospheric boundary layer

  at the Met Office.  Much of this is modulated through interactions with the surface and so close links are maintained with those working on Surface and sub-surface processes. Much of our research involves the use of very high resolution numerical modelling of the boundary layer using the Met Office Large

• Storm Georgina brings strong winds to the UK and Ireland

  parts of the UK.” Early analysis shows that a sting jet could have formed over the sea west of the Western Isles in the early hours of Wednesday morning. Sting jets can cause very high wind speeds in a concentrated area and occur when air rapidly descends from high in the atmosphere. Sting jets

• Helping Heathrow

  For the first time in 15 years, an extended on-site Met Office team will also be responsible, and have the oversight of the airfield observations. These observations are crucial in ensuring that the very latest information about the prevailing weather conditions is at the centre of the weather

• Mild week before Christmas

  conditions to become a little colder, with a risk of some wintry showers developing in the north. At this stage there is very little sign of any widespread or severe cold and wintry weather.” As always, these longer range forecast subject to change so for the day to day detail keep up to date

• Further snow for some this weekend

  ,  with a very severe frost over snow cover in Scotland, there could be some more snow ahead of a band of rain leading to a risk of some disruption during Sunday, with high level routes across the Pennine and the Southern Uplands are likley to be affected so plan ahead for delays or longer journeys

• making-use-of-the-weather-layers.pdf

  useful when very heavy showers are expected but it is not possible to forecast exactly where they will form. For example, a warning for heavy rain may be in place over a large area. The warning states that “very localised torrential downpours may lead to flooding.” By monitoring the radar, you can see

• Microsoft Word - 2021_06_october_rain.docx

  days of the month. On 27th, two rain-gauges recorded daily totals of over 200mm in an event known as a ‘warm-conveyor’ where rainfall is greatly increased across high ground as moist air is forced to rise. This event was very similar in characteristic to the extreme rainfall events of December 2015