Here is my view, feel free to disagree. I think naming depressions is a bad idea for the following reasons
Confusion between storms of a tropical origin (including ex-hurricanes) and mid-latitude systems.
Risk of association of severe weather with 'storm' systems. The most severe weather that the UK gets can be completely disassociated with 'storms', including heavy lake effect snow in the winter, and thunderstorms in the summer (including the boscastle event).
Wind field distribution is highly asymmetrical, and as a result the strongest winds are not necessarily near the centre. In a tropical storm the closer the centre is to you, the worse the weather; in a mid-lat system is is not necessarily the case, in fact passing slightly to the north of the centre can potentially result in glorious sunshine and light winds.
Rain distribuition is even more disconnected from the centre, in a tropical storm the centre passing over always means heavy rain whilst in a mid-latitude depression rain and cloud is associated with fronts. Let's say there is a 'storm' due to hit Scotland but a squally cold front brings torrential rain in the south; do we say the storm has hit the south because that is where the worst weather is, or hit the north despite being fine. Either way confusion is inevitable particularly since in extreme cases the centre could be 1000 miles away and we still get severe weather.
Generally unnecessary: we already have a system of weather warnings (yellow, orange and red) which deals with all severe weather. Why complicate the matter by naming depressions?
How is this going to deal with secondary systems. In the winter a parent low can spawn a secondary low, and it tends to be the secondary low is far more violent than the primary; do both get names, does just the primary get a name, does just the secondary get a name?!
Originally Posted by: Quantum