Synopsis...
At 8:00 P.M. Edt, Subtropical Storm Alberto Was Centered Over The Northwestern Caribbean Sea About 400 Nautical Miles Southwest Of The Port Of Key West, Moving East At 2 Mph. A Slow Erratic Motion Toward The North Is Expected Overnight. From Saturday Afternoon Into Sunday, A General Northward Motion At A Faster Forward Speed Is Expected. Gradual Intensification Is Expected Overnight Through Sunday Night. Tropical Storm Conditions Are Possible In Portions Of The Lower Straits Of Florida And Extreme Southeastern Gulf Of Mexico Saturday Night. The Approximate Shoreward Edge Of The Gulf Stream As Of May 24, 2018... 19 Nm South Of Dry Tortugas Light...On Loggerhead Key. 7 Nm South Of Cosgrove Shoal Light...Off The Marquesas Keys. 6 Nm South Of Sand Key Light...Off Key West. 2 Nm South Of Looe Key...Off Big Pine Key. 1 Nm South Of Sombrero Key Light...Off Marathon. 2 Nm Southeast Of Alligator Reef Light...Off Islamorada. Less Than 1 Nm Southeast Of Molasses Reef Light...Off Key Largo. 2 Nm East Of Carysfort Reef Light...Off Ocean Reef. Gulf Stream Information Courtesy Of The Naval Oceanographic Office.

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