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Chat about your local weather and it's effect on your daily life here in the regional forums.
Come into the lounge, take a seat,relax and chat about anything that takes your fancy. Now incorporating sports, serious and techie/gadget discussions.
Newly fledged Swallow chick makes a rather inelegant return flight to the nest.
Given the late arrival and dearth of swallows this year, I was so pleased to watch this successful brood of four fledge.
The adults are starting a new family, I think. They should have just about enough time.
Formed rapidly from a convergence line.
This special COVID-19 Pandemic research topic is intended to be a resource where reputable scientific papers, reports, articles and websites are listed. New material will be continually added, so please check back frequently. Material in Green provides basic information and advice. Non-green material may contain detailed medical and scientific information which some readers may wish to avoid.
Click on the title of a paper you are interested in to go straight to the full paper. If you know abou
The main Air Masses that affect the United Kingdom
Air Masses are defined as a large body of air (covering many thousands of square kilometers) which at any given level has almost uniform temperatures, lapse rates(see topic on this), and humidity.
Their Source Regions are large areas of the earth where air often stagnates for long periods. Examples of these are the Polar Regions, and the sub tropics. Air over any of these regions may stay for long periods and thus picks up the characte
There was already a guide written by me about UK thunderstorm set-ups, but it was done some 10+ years ago now and I've felt for a while that it needed a re-vamp and updating to make a more comprehensive guide to the processes that produce the various types of thunderstorms we see in the UK.
So here it is ... the Netweather guide to thunderstorms in the British Isles .... 15 pages long:
Thunderstorms in the British Isles.pdf
This is my revised version of the summer synoptics guide.
The standard summer synoptic setup
Traditionally, in summer, we have a strong Azores High out to the south-west, low pressure systems moving from west to east to the north of Britain, and westerly winds dominating, bringing cool cloudy weather and rain at times. Southern areas see the warmest and sunniest weather as they are closest to the influence of ridges from the Azores High.
Low pressure dominated scenarios
The Arctic Oscillation
Arctic Oscillation is an important lead on expected winter conditions in the Northern Hemisphere, loosely described as negative ( colder ) positive ( milder). The image below gives you a great contrast of a winter we will all easily recall with an extremely negative AO and a little further back a winter at the opposite end of the scale.
When considering the overall forecast for Winter it is important to note any variables which provide clues as to which
Jo Farrow ·
16 hours ago
Netweather forecasts ·
20 hours ago
11 minutes ago
Captain Shortwave ·
17 minutes ago
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4 hours ago