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Tropical Depression Nine Forms in Gulf as Coastal Impacts Become Likely
On Tuesday, October 6, 2026, the National Hurricane Center designated a disturbance in the southwestern Gulf as Invest 92L, with meteorologists expecting it to organize into Tropical Storm Isaias by midweek.
Warm Gulf waters are fueling the disturbance, though AccuWeather hurricane expert Nicholas Arman warns that increasing wind shear near the northern Gulf Coast could disrupt the system's organization.
Forecasters project widespread rainfall of 3–7 inches across the northern Gulf Coast, with isolated areas potentially receiving up to 10 inches, alongside damaging wind gusts to coastal communities this weekend.
The National Weather Service issued flood watches for northeastern Florida and Camden County, Georgia, while experts caution that persistent onshore winds could trigger dangerous storm surge in low-lying coastal areas.
If Isaias strengthens, it would end more than 340 days without a hurricane in the Atlantic; the 2026 season has been remarkably quiet due to El Niño conditions, marking the latest start for a hurricane since satellite tracking began in 1966.