Researchers predict slightly fewer hurricanes than usual this season
#hurricane season forecast #Colorado State University #Atlantic basin #La Niña #named storms #Phil Klotzbach #sea surface temperatures
📌 Key Takeaways
- CSU researchers predict 13 named storms for the 2024 Atlantic hurricane season, a figure below the 30-year average.
- The forecast anticipates six hurricanes, with two reaching major hurricane strength (Category 3+).
- The primary reasons for the below-average prediction are the expected onset of La Niña and cooler Atlantic sea surface temperatures.
- The team stresses that preparation is critical regardless of the seasonal forecast, as landfalling storms cause the most damage.
📖 Full Retelling
🏷️ Themes
Meteorology, Climate Science, Disaster Preparedness
📚 Related People & Topics
Colorado State University
Public university in Colorado, US
Colorado State University (Colorado State or CSU) is a public land-grant research university in Fort Collins, Colorado, United States. It is the flagship university of the Colorado State University System. It was founded in 1870 as Colorado Agricultural College and assumed its current name in 1957.
Atlantic Ocean
Oceanic division
The Atlantic Ocean is the second largest of the world's five oceanic divisions, with an area of about 85,133,000 km2 (32,870,000 sq mi). It covers approximately 17% of Earth's surface and about 24% of its water surface area. During the Age of Discovery, it was known for separating the New World of t...
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Deep Analysis
Why It Matters
This forecast is vital for millions of residents along the U.S. Gulf and East Coasts who depend on these predictions for emergency planning and insurance decisions. While the overall numbers suggest a quieter season, the potential for a single major hurricane to cause significant loss of life and property remains a critical threat. Governments and industries utilize this data to allocate resources and prepare supply chains ahead of the June 1 start date.
Context & Background
- Colorado State University's Department of Atmospheric Science has issued these renowned seasonal forecasts for over 40 years.
- The 30-year climatological average (1991–2020) consists of 14.4 named storms, 7.2 hurricanes, and 3.2 major hurricanes.
- El Niño conditions typically suppress Atlantic hurricanes through wind shear, while La Niña conditions tend to favor hurricane formation.
- Sea surface temperatures act as fuel for storms; cooler waters generally limit the energy available for tropical cyclones to intensify.
- The Atlantic hurricane season officially runs from June 1 to November 30, with peak activity usually occurring between August and October.
What Happens Next
The Atlantic hurricane season will officially begin on June 1, 2024. Colorado State University and other agencies like NOAA will likely release updated forecasts in early June and August to adjust for changing oceanic and atmospheric conditions. Coastal residents should finalize their emergency kits and evacuation plans regardless of the statistical predictions.
Frequently Asked Questions
Researchers predict 13 named storms, 6 hurricanes, and 2 major hurricanes (Category 3 or higher).
The primary factor is anomalously cool sea surface temperatures in the tropical Atlantic, which reduces the fuel available for storm development.
No, researchers emphasize that even a quiet season can be devastating if a single major hurricane makes landfall in a populated area.
While La Niña usually increases hurricane activity, its influence this year is being counterbalanced by the cooler ocean temperatures, leading to a net prediction of slightly below-average activity.