Severe Thunderstorm Warning Issued for East and West Sussex

A severe thunderstorm warning has been issued for East and West Sussex by the Met Office, warning of "torrential rain" and a "danger to life" due to flooding. The warning, which will be in effect between 4am and 11am on July 19, is the latest in a series of weather alerts for the region, which has already seen a yellow weather warning for thunderstorms in place from 9pm on July 18 until 11:59pm.

Key Takeaways:

  • A further amber warning for thunderstorms has been issued for East and West Sussex, effective from 4am to 11am on July 19.
  • The warning is due to the risk of "torrential rain" and "significant surface water flooding" during Saturday morning.
  • Communities may become cut off by flooding, and railway and bus delays, difficult driving conditions, power cuts, and flooding are likely.
  • Fast-flowing or deep floodwater is a serious risk, posing a danger to life.
  • Heavy downpours can accumulate up to 100mm in just a few hours, especially in urban areas.
  • The public is advised to avoid traveling, prepare a flood kit, and consider checking on vulnerable individuals.
  • The warning specifically mentions the potential for 20-40mm of rainfall in one hour, with up to 70-100mm possible in a few hours.

Statistics:

  • 4am to 11am: Duration of the amber warning for thunderstorms
  • 9pm to 11:59pm: Duration of the yellow weather warning for thunderstorms
  • 20-40mm: Rainfall accumulation in one hour
  • 70-100mm: Rainfall accumulation in a few hours

Sources:

  • Met Office (July 18)