What’s A Danger To Life Uk Weather Warning, When Does The Met Office Issue Them And What Do They Mean?

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BRITISH weather is known for its unpredictability with glorious sunshine turning into a shivering downpour in just a few hours.

And despite the UK not being known for volcanoes, deadly earthquakes or raging tornadoes, we get our fair share of Mother Nature’s fury.

The weather warning system operates 24/7 365 days a year

What is a danger to life weather warning?

The Met Office issues a series of warning over bad weather, known as The Met Office National Severe Weather Warning Service (NSWWS).

These range from very low to high, and as well as general warnings there are also specific warnings for rain, thunderstorms, wind, snow, lightning, ice and fog.

In the general weather category as well as specific groups, two of the most severe warnings carry a danger to life.

These are medium and high warnings, and in the former the Met Office says these may cause “injuries with danger to life”.

In the highest category, it simply states there is a “danger to life”.

When broken down by weather type, for rain and thunderstorms danger to life may occur from flooding.

For wind, it warns of “widespread danger to life from flying debris”, and lightning carries the risk of “injuries with danger to life due to frequent lightning strikes”.

The alerts range from very low, to low, medium and high

When are they issued?

The Met Office operates 24/7 365 days a year, so a warning can be issued at any time.

The warnings are designed to “let people, businesses, emergency responders and governments know what weather is in store and what the impacts of that weather may be”.

In order for all concerned parties to be prepared, weather warnings are issued up to seven days in advance to allow time for all necessary precautions to be made.

Rex Features Warnings also cover specific weather events including rain, thunderstorms, wind, snow, lightning, ice and fog

What do they mean?

The weather warnings are also colour coded, with yellow, amber and red alerts.

The Met Office says: “These impacts can include damage to property, travel delays and cancellations, loss of water supplies, power cuts and, in the most severe cases, bring a danger to life.”

A matric is used for people to assess how likely a weather event is, and how serious it is.

The Met Office breaks down the colour codes as follows:

Yellow Warning:

Yellow warnings can be issued for a range of weather situations. Many are issued when it is likely that the weather will cause some low-level impacts, including some disruption to travel in a few places. Many people may be able to continue with their daily routine, but there will be some that will be directly impacted and so it is important to assess if you could be affected. Other yellow warnings are issued when the weather could bring much more severe impacts to the majority of people but the certainty of those impacts occurring is much lower. NSWWS definitions of alerts

Very Low
On the whole, day to day activities not affected but a few places may see small scale impacts occur.
A few transport routes affected.

Low
Some short lived disruption to day to day routines in affected areas.
Incidents dealt with under “business as usual” response by emergency services.
Some transport routes and travel services affected. Some journeys require longer travel times.

Medium
Injuries with danger to life.
Disruption to day-to-day routines and activities.
Short-term strain on emergency responder organisations.
Transport routes and travel services affected.
Longer journey times expected.
Some vehicles and passengers stranded.
Disruption to some utilities and services.
Damage to buildings and property.

High
Danger to life.
Prolonged disruption to day to day routines and activities.
Prolonged strain on emergency responder organisations.
Transport routes and travel services affected for a prolonged period. Long travel delays. Vehicles and passengers stranded for long periods.
Disruption to utilities and services for a prolonged period.
Extensive damage to buildings and property.

Amber Warning:

There is an increased likelihood of impacts from severe weather, which could potentially disrupt your plans. This means there is the possibility of travel delays, road and rail closures, power cuts and the potential risk to life and property. You should think about changing your plans and taking action to protect yourself and your property. You may want to consider the impact of the weather on your family and your community and whether there is anything you need to do ahead of the severe weather to minimise the impact.




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