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Increase in tropical cyclone risk to coastal regions Also known as hurricanes in the North Atlantic and typhoons in the northwest Pacific, tropical cyclones have maximum wind speeds of at least 74 miles per hour and can be up to 1000 kilometres in diameter. Research by Imperial College London as part

, Liverpool, UK 2 King’s College, London, UK 3 University of Southampton, UK www.metoffice.gov.uk Contents Summary ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������ 3 1.1

. For a heatwave to be officially recognised, temperatures must exceed specific thresholds for three consecutive days. These thresholds vary by region: 28°C in London and the southeast, 27°C in parts of the Midlands, and 25°C across much of Wales, northern England, Scotland, and Northern Ireland. READ

to change direction, potentially ushering in warmer air to London and the south-east, where temperatures could climb to 23 or even 25°C, depending on wind orientation. However, conditions remain much less pleasant across north-western parts of the UK. READ MORE: Hurricanes, typhoons and tornadoes: What’s

the next 48 hours across UK Domestic Airspace, to support situational awareness and planning (including staffing). A tactical (0-3 hour) trajectory-style forecast, and supplementary Meteorologist-written commentary issued ahead of and during convective weather activity within the London Terminal

the skies, but from the ground, or rather, just above it. Back in July, swarms of flying ants were picked up on radar, appearing as strange, flashing echoes to the northwest of London. These were initially mistaken for showers, but closer inspection revealed their true identity. Flying ants, being

daily maximum temperature recorded in the UK and Wales for November was 22.4°C at Trawsgoed (Ceredigion) on 1 November 2015. England’s highest November daily maximum was 21.1°C, observed at several locations including Cambridge Botanic Gardens, Writtle (Essex), Tottenham (London), Galleywood (Essex

, with the potential to damage aircraft engines and systems. As the London Volcanic Ash Advisory Centres (VAACs), we are responsible for monitoring and forecasting ash dispersion from volcanic eruptions originating in Iceland and the north-eastern corner of the North Atlantic. Specialist forecasters produce

England, and over 30°C in eastern England. Monday is expected to be the hottest day of this spell, with highs of 32-34°C possible in southeast England, including London and Cambridge. Scotland and Northern Ireland will also feel warmer than on Sunday as the warm air spreads further north. However

when mild air arrives from the south and skies allow strong daytime heating. The UK’s highest April daily maximum temperature stands at 29.4°C at Camden Square (London) on 16 April 1949. Elsewhere, April warmth can still be impressive even if it falls short of that UK benchmark. Scotland’s record