The closer an event gets and when we can add details for timing, location and intensity, we will issue a Watch (yellow colour code).
There is no immediate threat, but you should be aware of what could be coming.The Outlook is a ‘heads up’ that although we can see something coming, there is some uncertainty about what might happen and where.We can see bad weather coming in the next 3-6 days where a Watch or Warning may be required.What is the difference between an outlook, a watch and a warning, and what should I do? Severe Weather Outlooks The use of colour-coded warnings linked to impacts is recommended by the World Meteorological Organisation, of which the MetService is a member. With the introduction of two levels of warnings we aimed to give people greater clarity about what to expect from a weather event, enabling them to be better prepared for the particular severe weather conditions. We believe there is a need to differentiate extreme weather events and communicate in a way that really draws attention to our most extreme events. Why did we introduce Orange and Red Warnings? Red Warning icons will always be displayed as a triangle.ĭue to the rapid onset and damaging nature of severe thunderstorms, A Thunderstorm Warning will only ever be signified by the colour red and will simply be called a Thunderstorm Warning. People should also be prepared to follow the advice of official authorities and emergency services. It signifies that people need to act now as immediate action is required to protect people, animals and property from the impact of the weather. Reserved for only the most extreme weather events, such the severe weather resulting from ex-tropical cyclones, where significant impact and disruption is expected. Red Warning - take immediate action, act now! An Orange Warning will always be displayed as a hexagon icon. The majority of warnings issued by MetService will be orange. It signifies that people need to be prepared and take action as appropriate as there could be some disruption to their day and potential risk to people, animals and property. Used when the forecast indicates incoming bad weather (expected heavy rain, strong wind or heavy snow) will meet our Severe Weather Criteria. Severe Weather Warnings for heavy rain, strong wind or heavy snow, are classified into one of two categories: Orange Warnings or Red Warnings.
Watches are used when severe weather is possible, but not imminent or certain. When a Watch is in place, stay alert and keep an eye on your local forecast for updates. Watches are represented by a yellow colour-code and accompanied by a circle icon. MetService provides land-based severe weather alerts through a system of Outlooks, Watches and Warnings.
In May 2019, MetService introduced a new level of warning reserved for the most extreme weather events, as well as new colours and graphics, to more clearly signify the type of alert in place. MetService is New Zealand’s only authorised provider of Severe Weather Watches and Warnings.
0 kommentar(er)
