Dreaded 'Cone Of Uncertainty' Will Shrink For The Coming Hurricane Season

Apr 19, 2018
Originally published on April 18, 2018 9:15 am

The National Hurricane Center plans to shrink the dreaded "cone of uncertainty" during the upcoming season based on an improving forecast record.

The Miami-based center made the announcement Monday, along with a series of other changes intended to improve how hurricane forecasters convey warnings to the public. Along with the shrinking cone, forecasters will extend advisories, which include warnings and watches, to 72 hours in advance of a storm, providing a full additional day to prepare. Experimental graphics used last year to depict arrival times for dangerous winds will also become a permanent addition to forecasts.

"The changes are to improve information contained in the hurricane center products and to provide it in maybe easier to understand formats," said Dan Brown, a senior hurricane specialist in charge of warning coordination.

Read more at our news partner, the Miami Herald

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