What's Happening?

The National Hurricane Center is introducing a revised track forecast cone graphic for the upcoming Atlantic hurricane season, starting June 1, 2026. This new graphic, which has undergone a two-year experimental phase, aims to improve public understanding of storm risks. The updated cone will feature ellipses instead of concentric circles, reflecting a 90% probability that the storm's center will remain within the cone. This change is intended to enhance forecast accuracy and confidence. Additionally, the graphic will include inland tropical storm and hurricane watches and warnings for the continental United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands, highlighted with bright colors to better convey wind risks and hazards extending beyond the cone. The goal is to provide a more comprehensive picture of potential impacts, encouraging the public to consider the broader risks associated with hurricanes.

Why It's Important?

The updated forecast cone is designed to address misunderstandings about storm size and impact, which often extend far beyond the cone's boundaries. By incorporating inland watches and warnings, the graphic aims to better represent the risks posed by hurricanes, including high winds and rain affecting areas not directly in the storm's path. This change is crucial for emergency managers and the public, who need to prepare for hazards that can occur hundreds of miles from the storm's center. The new design seeks to improve communication about these risks, ensuring that people focus on the full scope of potential impacts rather than just the storm's projected path.

What's Next?

The revised cone graphic will be implemented with the start of the Atlantic hurricane season on June 1, 2026. It will be used to track the path of tropical storms and hurricanes, providing a more accurate representation of forecast errors and storm arrival times. The ellipses in the graphic reflect a 90% probability, offering higher confidence in the forecast. The graphic will also be available in an interactive format, allowing users to zoom, pan, and save images for better understanding and planning. This update is part of the National Hurricane Center's ongoing efforts to refine forecasting tools and improve public safety.

Beyond the Headlines

The National Hurricane Center advises the public to use the new cone graphic in conjunction with other forecasting products to understand the full range of risks associated with hurricanes. It is important to consider inland watches and warnings and prepare for hazards that may occur outside the cone. Emergency managers and residents should stay informed about updates and heed official advisories to ensure safety during the hurricane season.

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