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), explosive (producing mainly tephra), or mixed. Tephra is a term used to describe the solid fragments of magma ejected explosively from a volcano, and is categorised by size, with fragments less than 2 mm in diameter termed ash. Explosive eruptions may occur if the magma is viscous (has high total

Ireland, southern Scotland and parts of northwest England over Wednesday night and into Thursday when rainfall totals could reach 20-30 mm. Chief Meteorologist Eddy Carroll said: “Storm Doris will bring damaging winds with some significant disruption likely to central parts of the UK on Thursday

a different feature to what we've had recently. Recently, we've had those showers which have been quite heavy and they've brought intense downpours but quite short-lived. Whereas this slightly heavier, more persistent rains likely to lead to some rainfall totals building up a little bit. We're talking 10

thaw, this may lead to some flooding in places. Rainfall totals will be smaller in coastal areas, but strong onshore winds and large waves at times will be additional hazards. Rain will also turn increasingly to snow on high ground through Thursday and Friday, which complicates the picture as to how

a different feature to what we've had recently. Recently, we've had those showers which have been quite heavy and they've brought intense downpours but quite short-lived. Whereas this slightly heavier, more persistent rains likely to lead to some rainfall totals building up a little bit. We're talking 10

major wheat producing countries in Southern/East Africa, the Middle East and Central/South Asia. Nodes represent countries; communities of the same colour indicate regions with high airborne connectivity; the size of nodes indicates node-strength; pie charts show the fraction of out-strength to total

this, at likely more than 1.2°C, but about 0.3°C of this is offset by human aerosol emissions (i.e. air pollution – which acts to cool the climate) and, to a much lesser extent, natural factors. This reinforces the understanding that our total influence on the climate, and our progress against the Paris goals

added. Across the survey 3,012 respondents responded by email to either the weather and/or flood service questions. In total, 2,557 emergency responders completed questions relating to Public Weather Services. Key findings from the survey undertaken 2013 include: • Severe Weather Warnings o Overall

Design, under CC BY 3.0. Map data by OpenStreetMap, under ODbL. Observational capabilities FAAM aircraft (with up to 80 flight hours) Thermodynamics Dropsondes (T,q,u,v) Turbulence probes (u,v,w) Water vapour (various incl. fast response) Temperature (inc fast response but not in cloud) Total Water

, the weather's looking generally fine. Not totally dry, there will be some showery rain pushing through and we're actually likely to see temperatures rising again. So, whilst Thursday looks a touch cooler than some recent days, I think by Friday, Saturday, Sunday, more likely to be in the low-30s