• There is a small chance that homes and businesses could be flooded quickly, with damage to some buildings from floodwater, lightning strikes, hail or strong winds
• There is a small chance of fast flowing or deep floodwater causing danger to life
• Where flooding or lightning strikes occur, there is a chance of delays and some cancellations to train and bus services
• Spray and sudden flooding could lead to difficult driving conditions and some road closures
• There is a small chance that some communities become cut off by flooded roads
• There is a slight chance that power cuts could occur and other services to some homes and businesses could be lost
Consider if your location is at risk of flash flooding. If so, consider preparing a flood plan and an emergency flood kit.
Prepare to protect your property and people from injury. Before gusty winds arrive, check to ensure moveable objects or temporary structures are well secured. Items include: bins, garden furniture, trampolines, tents, gazebos, sheds, and fences.
Give yourself the best chance of avoiding delays by checking road conditions if driving, or bus and train timetables, amending your travel plans if necessary.
People cope better with power cuts when they have prepared for them in advance. It's easy to do; consider gathering torches and batteries, a mobile phone power pack and other essential items.
If you find yourself outside and hear thunder, protect yourself by finding a safe enclosed shelter (such as a car). Do not shelter under or near trees, or other structures which may be struck by lightning. If you are on an elevated area, move to lower ground.
Be prepared for weather warnings to change quickly: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area.
An area of heavy, thundery rain is expected to develop across France this afternoon and then run north across or close to parts of southeast and east England overnight. While there is a chance that the rain will remain offshore in the North Sea, it is more likely than not to affect at least parts of the highlighted area, which could see frequent lightning, hail and strong, gusty winds in addition to heavy rain. Some places may receive 30-50 mm of rain, much of this falling in less than three hours, with a lower chance of 50-75 mm in a few spots. There is a lot of uncertainty in the development and track of this weather system, but impacts currently look most likely in the north of the warning area later in the night, with clearer, drier conditions following from the south.
For further details see https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings
Varoitus voimassa to klo 19:00 - pe klo 9:00
