Noaa Hurricane Cone Map

The graphic showed the width of an upcoming hurricane based on nhc forecast information, with a rough estimate of the average errors. You can also find links to a technical report and additional storm details when they are available. Here is a compilation of information that you can use before, during, and after the storm to have the most current forecasted weather conditions for your area, evacuation and shelter information, and available.

The circle radii defining the cones in 2022 for the. To form the cone, a set of imaginary circles are placed along the forecast track at the 12, 24, 36, 48, 72, 96, and 120 h positions, where the size of each circle is set so that it encloses 67% of the previous five years official forecast errors. The hti graphics, however, show the geographic extent of associated hazards;

Clicking on a storm in the list or from the map will connect you to the details section.

By weather.com meteorologists august 30, 2021. The graphic showed the width of an upcoming hurricane based on nhc forecast information, with a rough estimate of the average errors. The cone of uncertainty, which extends out from the storm on forecasting maps to warn the public of the projected path of a tropical system. This graphic shows the areas potentially being affected by the sustained winds of tropical storm force (in orange) and hurricane force (in red).