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to be developed over the coming months and years, informed by further user input as well as developments in modelling capability. 2 Motion caused by the tendency of hotter, less dense fluid (liquid or gas) to rise, and cooler, more dense fluid to sink, under the influence of gravity. In the atmosphere

generations of global, regional and local climate models. The products and services will therefore continue to be developed over the coming months and years, informed by further user input as well as developments in modelling capability. 2 Motion caused by the tendency of hotter, less dense fluid (liquid

Unprecedented extreme heatwave, July 2022 The UK experienced a brief but unprecedented extreme heatwave from 16 to 19 July 2022, as hot air moved north from the near-continent, with extreme temperatures recorded on both 18th and 19th. On 19th, 40.3°C was recorded at Coningsby (Lincolnshire

to a slightly lesser extent. Low pressure systems mostly dominated the weather, with any brief spells of high pressure bringing settled weather generally short-lived in nature. Summer warmth was mostly confined to southern and eastern areas, with only one really hot day on 10th when temperatures reached

commitments and top-level objectives. ACTION 3: SD to add changes in personnel changes to risk register. ACTION 4: PE to provide update on data standards and integrity once the processes are designed. ACTION 5: SD to add additional CSA meeting to calendar. AS RO, AS SD PE SD 1. In-camera session, AM

darkness.  This level of auroral activity is rare but not unprecedented. The storm’s strength closely matched the significant event recorded in November 2025, reminding us once again of the dynamic relationship between the Sun and Earth’s magnetic environment. Wherever clouds parted, people stepped

POLICY BRIEF (Source: Stanley Mutuma, 2013) Building blocks for co-producing climate services KEY MESSAGES • Co-production is gaining popularity in weather and climate services. It helps to ensure that different knowledge sources are brought together to create new and combined knowledge

maximum temperature exceeding 25 °C. This shows a prolonged spell of widespread warmth from late-June to early August, with only brief interludes of cooler conditions around 11th, 17th and 29th July. The hottest weather was mostly focussed across England (particularly south-east England and East Anglia

: Warm spells, thundery showers and Atlantic uncertainty Author: Press Office 14 August 2025 The latest 10-day forecast presents a more complex picture than usual, with the UK’s weather increasingly influenced by developments over the Atlantic. While the immediate outlook features warm, even hot

College London, Holmbury St. Mary, Dorking Surrey RH5 6NT L5 Consortium Meeting, London 11th - 14th May, 2015 Plan • Operational needs and measurement requirements • Key challenges • Brief overview of the state of the art • Instruments and techniques currently under development L5 Consortium Meeting