How to read a synoptic chart

Описание: Ever wondered how to read a synoptic chart? In this video forecaster Charlie explains what the symbols and lines mean and how he uses them to forecast the weather.

You can see surface pressure charts for the UK at http://www.metoffice.gov.uk/public/we...

If you want to learn more about air masses and weather front by watching these explainers    • What are air masses?   and    • What are weather fronts?