In a postseason review of last year's hurricane season, NOAA meteorologists upgrade Zeta to a "major" Category 3 storm. It hit New Orleans and southeast Louisiana on Oct. 28.
Forecasters used nine Greek letters to name the final storms of last year's Atlantic hurricane season. This year, the National Hurricane Center has a new plan.
Named storms have formed in the Atlantic before the official June 1 start of hurricane season in each of the last six years. The National Hurricane Center is discussing starting the season in May.
There's only been one other year – 2005 – that Greek names have been needed. The National Hurricane Center on Friday announced storms called Alpha and Beta have formed in the Atlantic.
The hurricane could begin affecting South Florida as early as late Friday night and could increase in strength to a Category 2, DeSantis says. North Carolina and Virginia also declared emergencies.
The Category 2 storm is expected to bring heavy winds and life-threatening surf. The National Hurricane Center reports the hurricane has broken records in the Atlantic.
With maximum sustained winds of about 90 mph, Dorian was a Category 1 storm when its eye crossed over Cape Hatteras. It is now moving northeast at 17 mph.