On Sunday the 23rd of April the government is going nationwide with a test of its new alert system. Almost all mobile phones will get the 10 second blast and warning. It is only a test like those for fire alarms and even though it has been widely advertised you just know that some people will go all wibbly-wobbly and panic
I am not really against such warnings as they will mostly be used for things like floods, high winds, snow and ice, wildfires and so on, but I wonder how they will work in real time.
For a flood will the warning only go out to areas under immediate threat? And what can residents do over and above what we have now from the radio and TV news channels? Also, this winter we have had virtually countrywide warnings for high winds and snow and ice, yet many of us in those areas had nothing more than a strong breeze and not even one snowflake.
There is a danger of an element of "the boy who cried "Wolf"" creeping in and we could get complacent. It has happened in the US and Japan. If these (real) warnings are going to work they have to be done right.