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• Are storms in August unusual and why do we name them?

  to have significant impacts in their respective areas, helping to ensure consistent communication and public awareness across borders. Beyond Europe, tropical and subtropical cyclones in the North Atlantic are named by the US-based National Hurricane Center once they reach wind speeds of at least 40

• metoffice_extremeweather_primary_welsh_final.pdf

  daranau. Bob blwyddyn, mae sawl un yn cyrraedd y tir a gallant achosi difrod sylweddol i eiddo a marwolaethau. Cânt hefyd eu galw'n deiffwnau neu gylchoedd gwynt trofannol. Dysgwch ragor yma: www.metoffice.gov.uk/research/ weather/tropical-cyclones/ hurricane www.oceanservice.noaa.gov/ facts

• Tropical cyclone verification northern hemisphere 2023

  tropical storm status. 2. Tropical cyclone activity Tropical cyclone activity   NWP NEP NAT NI MED TOTAL Tropical depressions (<34 knots) 2 (5) 3 (0) 1 (2) 0 (0) 0 (0) 6 (7) Tropical storms (34-63 knots) 5 (13) 7 (8) 13 (5) 4 (6) 1 (1) 30 (33) Hurricanes/typhoons (>63 knots) 11 (12) 10 (10) 7 (8) 4 (1) 0

• PowerPoint Presentation

  seasonal in 2023 - 19 named storms predicted (1991-2020 long-term average – 14), 9 hurricanes (long-term average – 7) and 6 major hurricanes (longterm average – 3). The full forecast can be found here. 3-Month Outlook September to November - Rainfall Much More Likely Below Normal Near-Normal Above Normal

• PowerPoint Presentation

  – the 2022 Atlantic Tropical Storm season is from June to November, and the latest forecast for activity can be found here - https://www.metoffice.gov.uk/research/weather/tropical-cyclones/seasonal/northatlantic2022. Predictions for the likely number of named storms, hurricanes and major hurricanes

• global-climate-outlook---july-2024pdf

  of the region’s wet season. This came ahead of Hurricane Beryl, which impacted the region early July. Outlook: Across the MENA region, near-normal rainfall is likely for much of the north, including much of the Levant and northern Africa. Gibraltar, as well as northern Morocco, northern Algeria

• PowerPoint Presentation

  Atlantic Hurricane Season (June – November, currently above-average with 19 named storms) is slightly more active, Pacific cyclones are more likely to run due west towards the Philippines and Indochina rather than curve north towards eastern China, and there is also a signal for greater than usual

• global-climate-outlook---september-2023-v2.pdf

  average – 14), 9 hurricanes (long-term average – 7) and 6 major hurricanes (long-term average – 3). The fullforecast can be found here. 3-Month Outlook October to December - Rainfall Much More Likely Below Normal Near-Normal Above Normal Likely Left: Middle East and North Africa Right: Caribbean

• PowerPoint Presentation

  to November, and the latest forecast for activity can be found here - https://www.metoffice.gov.uk/research/weather/tropical-cyclones/seasonal/northatlantic2022. Expectations for the likely number of named storms, hurricanes and major hurricanes for the season ahead are all predicted to be higher than

• wp3_synthesis_report_final_28-11-2016.pdf

  level) vorticity is associated with increased hurricane activity. An increase in vorticity under climate change could c○ Crown Copyright 2016 12 Figure 9: Change in June to August mean wind shear (U at 200hPa - 850 hPa) from GCM (top) and downscaled (bottom) simulations under a RCP 8.5 scenario