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battered exposed coastlines, with damage to Aberystwyth promenade, while Isle of Wight ferry services were cancelled. Weather data The analysis chart at 1200 UTC 7 December 2021 shows storm Barra as the deep area of low pressure centred to the west of Ireland. The analysis chart at 1200 UTC 8

  Precipitation  Ground conditions  Sea conditions  Charts, including  Wind and temperature tables  Liquid water content tables  Regional pressure settings  Surface pressure  F215 low level significant weather  F214 spot winds  British Isles analysis chart  Reports, including  London CTA Helicopter Forecast  TAFs, METARs and Aerodrome Warnings  SIGMETs  Regional pressure settings  Volcanic ash advisories 

trees and power outages, with damage to the roof of the Titanic Belfast Museum. Weather data The analysis chart at 1200UTC 6 April 2024 shows storm Kathleen centred to the west of the UK with associated fronts sweeping north across the country. The central pressure from this storm was particularly deep

Weather charts and observational data for the first day of the Battle of the Somme

throughout the war. This is part of the synoptic chart for 1st July 1916 at 0700 just 30 minutes before the first allied solders went 'over the top'. It shows a ridge of high pressure over Europe bringing warm temperatures, south westerly winds and generally good weather. The chart includes

chart at 1200UTC 28 January 2024 shows the UK in a south-westerly flow, located in the ‘warm sector’ between warm and cold fronts, with an associated low pressure centre over Iceland. Typically, a warm sector would be associated with low cloud and patchy light rain. The visible satellite image

from midnight on 20 February to mid-day on 21 February, peaking in the early hours of the morning of the 21st. The chart below shows hourly mean sea level pressure at Chivenor (Devon), Brize Norton (Oxfordshire) and Heathrow (Greater London) during the passage of storms Dudley, Eunice and Franklin

shows storm Dudley centred across Scotland with fronts sweeping south-east across the UK. The analysis chart at 1200 UTC 18 February 2022 shows storm Eunice tracking rapidly east across England. The development of this storm was an example of explosive cyclogenesis, with the central pressure

(115 mph) at Shoreham-by-Sea. 18 people died as a direct result of this storm. The last storm of similar magnitude in England occurred in 1703. Charts for 15/16 October 1987 showing significant changes in pressure (barogram for Shoreham - top left), temperature (thermogram for Bracknell, Beaufort

of farmland were also underwater. Strong winds and large waves battered exposed coastlines, and in County Cork an abandoned ‘ghost’ cargo ship was washed ashore. Weather data The analysis chart at 06 UTC 15 February 2020 shows storm Dennis as the deepening area of low pressure to the north-west of the UK

roads were closed. Weather data The analysis chart at 1200 UTC 30 July 2019 shows an area of low pressure centred over England bringing widespread torrential downpours. The rain-radar image at 1500 UTC 30 July 2019 shows areas of heavy rain from this area of low pressure across much of England