6NM NNE Dry Tortugas Light FL

Synopsis: Winds and seas will increase early this evening through Friday night in response to high pressure building into the Florida Keys coastal waters, with moderate to fresh breezes on all waters Friday through Sunday Night. Winds and seas will let down thereafter.

The Approximate Shoreward Edge of the Gulf Stream current as of October Nineteenth, 2017,

4 NM South of Dry Tortugas Light...on Loggerhead Key. 9 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 6 NM South of Sand Key Light...off Key West. Less than 1 NM South of Looe Key...off Big Pine Key. 3 NM South of Sombrero Key Light...off Marathon. 1 NM Southeast of Alligator Reef Light...off Islamorada. 2 NM Southeast of Molasses Reef Light...off Key Largo. 3 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.