Atlantic Basin Faces Record-Breaking Quiet
The Atlantic hurricane season has entered its climatological peak with an unprecedented lack of intensity. While the official season runs from 1 June to 30 November, the region has failed to produce a single hurricane despite reaching the typical activity window of August and September.
Five named storms—Arthur, Bertha, Cristobal, Dolly, and Edouard—have formed, but all remained at tropical-storm strength. Data from NOAA indicates an Accumulated Cyclone Energy (ACE) of just 4.4 units, which is approximately 92% below the 1991–2020 benchmark for this date.
If no hurricane develops by Saturday, the 2026 season will set a new satellite-era record for the latest first Atlantic hurricane. The previous records were held by Gustav in 2002 and Humberto in 2013, both of which formed on 11 September.
El Niño’s Role in Atmospheric Suppression
The primary driver of this Atlantic lull is the strengthening El Niño pattern in the central and eastern equatorial Pacific. This phenomenon creates high vertical wind shear across the Caribbean, the Gulf of Mexico, and the deep tropical Atlantic.
Vertical wind shear acts as a disruptive force, tilting developing storms and preventing the organized thunderstorm structures necessary for a tropical storm to intensify into a hurricane. Matthew Rosencrans, NOAA’s lead seasonal hurricane forecaster, noted that the current atmospheric environment has been exceptionally hostile to tropical development.
Despite the current calm, NOAA maintains a 75% probability of a below-normal season, with a 20% chance of a near-normal season and a 5% chance of an above-normal season. The agency projects a final count of seven to 13 named storms, including two to six hurricanes.
Pacific Basin Experiences Opposite Surge
While the Atlantic remains dormant, the Eastern Pacific is seeing significant activity. By 10 September, the region recorded 14 named storms, four hurricanes, and two major hurricanes.
The Pacific's ACE total has reached 99.1, roughly 36% above the 1991–2020 benchmark. This divergence is a direct result of El Niño, which suppresses Atlantic development while reducing wind shear in the Pacific, creating a supportive environment for cyclones.
This shift has direct implications for travel and infrastructure:
- Caribbean and US East Coast: Currently experiencing a lower-than-usual risk of major disruptions.
- Hawaii and US West Coast: Facing increased exposure to tropical weather and indirect storm effects.
Impact on Travel and Tourism
For travelers heading to the Caribbean, the current lull provides a window of reduced risk for flight cancellations and resort closures. However, experts warn against complacency. Climatological data shows that roughly 60% of Atlantic tropical activity typically occurs after 10 September.
The risk remains geographically uneven. While the Atlantic is quiet, the heightened activity in the Pacific means that Hawaii and Pacific-facing destinations remain high-risk zones for weather-related itinerary changes.
Atlantic vs. Pacific Activity (as of 10 September 2026)
| Indicator | Atlantic Basin | Eastern Pacific |
|---|---|---|
| Named Storms | 5 | 14 |
| Hurricanes | 0 | 4 |
| Major Hurricanes | 0 | 2 |
| ACE Total | 4.4 | 99.1 |
| Variance vs. Normal ACE | ~92% Below | ~36% Above |
| El Niño Influence | Suppressive | Supportive |
Atlantic Seasonal Benchmarks
| Activity Indicator | 2026 (through 10 Sept) | Typical Benchmark | 2026 Status |
|---|---|---|---|
| Named Storms | 5 | 14 | Below Average |
| Hurricanes | 0 | 7 | Far Below Average |
| Major Hurricanes | 0 | 3 | Far Below Average |
| ACE | 4.4 | 100% Benchmark | ~92% Below |
| Official Season | 1 June–30 Nov | 1 June–30 Nov | Ongoing |
Key Takeaways
- Historic Lull: No hurricanes have formed in the Atlantic by the climatological peak (10 September).
- Record Potential: The season is on track to set a record for the latest first hurricane of the satellite era.
- El Niño Effect: High wind shear is blocking Atlantic storms while fueling Pacific cyclones.
- Geographic Risk Shift: Travel risk has migrated from the Caribbean/US East Coast toward Hawaii and the Pacific.
- Ongoing Monitoring: Despite the lull, the season continues through 30 November, with a significant portion of activity typically occurring in late September and October.
FAQ
Why are there no hurricanes in the Atlantic this year? Strong El Niño conditions have increased vertical wind shear in the Atlantic, which disrupts the organization of tropical storms and prevents them from intensifying into hurricanes.
Does this mean the Caribbean is safe for the rest of the year? Not necessarily. While the start has been quiet, about 60% of seasonal activity usually happens after 10 September. Monitoring continues until 30 November.
Which regions are currently at higher risk for tropical storms? The Eastern Pacific, including Hawaii and parts of the US West Coast, is seeing above-average activity due to supportive atmospheric conditions created by El Niño.




