Overview
The 1968 Atlantic hurricane season ran within the conventional bounds from June 1 to November 30. During this period the ocean and atmosphere in the Atlantic basin favored the development of organized tropical cyclones, commonly termed tropical cyclones. The season is notable for an unusually active start: three systems formed in June, making that month one of the busiest Junes on record for the region. Despite the early burst of activity, the remainder of the season was quieter and produced no major hurricanes (storms reaching Category 3 or higher on the Saffir–Simpson scale).
Season summary and statistics
Overall, the 1968 season produced eight named storms. Several of these intensified to hurricane strength, but none reached the threshold of a major hurricane. These headline facts illustrate a recurring theme in tropical climatology: strong early-season activity does not necessarily predict an above-average season overall.
- Official season dates: June 1–November 30
- Named storms: eight
- June activity: three storms formed in June, an unusually active month
- Major hurricanes (Category 3+): none
Meteorological setting and formation factors
Tropical cyclones in the Atlantic typically arise from disturbances such as African easterly waves, areas of disturbed weather in the western Caribbean, or remnants of frontal systems. Favorable conditions include sufficiently warm sea-surface temperatures, low vertical wind shear, and moist mid-level air. Seasonal variability is influenced by large-scale patterns like the subtropical high, sea-surface temperature anomalies, and phases of climate oscillations. The pattern in 1968 produced an early cluster of development but lacked the sustained conditions for several long-lived, intense storms later in the season.
Notable storms and impacts
Hurricane Gladys was the most damaging storm of the season. It moved northward affecting parts of Cuba, Florida and the southeastern United States, including North Carolina, and was responsible for more than $6 million (1968 USD) in damage. Although no storm achieved major-hurricane intensity in 1968, hurricanes and tropical storms still posed flooding, wind, and storm-surge risks to coastal and island communities.
Forecasting, historical context and legacy
By the late 1960s meteorologists increasingly relied on satellite imagery, reconnaissance aircraft, and surface observations to monitor systems in the Atlantic basin. The 1968 season reinforced lessons about seasonal prediction limits and the importance of preparedness even when the seasonal tally is modest. Historical summaries of seasons like 1968 help researchers understand variability and improve risk communication for future seasons.
Key distinctions: an active early month, a modest total of named storms, and the absence of any major hurricanes are the main characteristics that define the 1968 Atlantic hurricane season in the historical record.