Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Weather wise

William Hartston
Sunday 17 May 1998 19:02 EDT
Comments

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

THE PROBLEM of forecasting the weather is mainly one of timescale. Thanks to increased knowledge and faster computers, today's short-term forecasts are remarkably accurate up to a day or two ahead, and our understanding of long-term trends means that we can be pretty confident that the earth will suffer another ice age within the next 10,000 years or so. It's those irritating periods between three days and 10,000 years that are the main problem.

The ambitious programme of the International Clivar Project Office, however, intends to tackle it.

Clivar - a study of Climate Variability and Predictability - is a new project of the World Climate Research Programme which spans a wide range of timescales. As its director, Dr John Gould, explains: "It will conduct research aimed at such questions as: Can we predict whether next year's monsoon will be good or bad? Can we say when the next El Nino will be? ... Can we define precisely what its impacts will be?"

The answers to questions such as these will give perhaps the only real measure of the extent to which we are able to forecast the weather more than three days ahead.

The Clivar project office is in the process of moving from Hamburg to Southampton which, as we mentioned on Friday, was the hottest place in the country last week. Even if this is not a clear confirmation that these Clivar chaps know what they are talking about, it is good to know that the weather gods are smiling on their efforts.

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in