An Atlantic ridge of high pressure will remain north of the Florida Keys overnight through Saturday. A weak cold front will move across the Keys late on Sunday and then remain near the Keys on Monday. Another ridge of high pressure well to the north will build in across the area on Tuesday. The approximate shoreward edge of the Gulf Stream as of December 3... 52 nm south of Dry Tortugas light...on Loggerhead Key. 26 nm south of Cosgrove Shoal light...off the Marquesas Keys. 13 nm south of Sand Key light...off Key West. 5 nm south of Looe Key...off Big Pine Key. 3 nm south of Sombrero Key light...off Marathon. 4 nm southeast of Alligator Reef light...off Islamorada. 3 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.

Northeast to east winds 10 to 15 knots. Bay waters a light to moderate chop.

Northeast to east winds 10 to 15 knots. Bay waters a light to moderate chop.

Northeast winds near 10 knots. Bay waters a light chop.

North to northeast winds near 10 knots. Bay waters a light chop.

Mainly north winds near 10 knots. Bay waters a light chop. Isolated showers.

Northwest to north winds 10 to 15 knots. Bay waters a light to moderate chop. Isolated showers.

Northeast winds near 15 knots. Bay waters a moderate chop.

East to southeast winds 10 to 15 knots. Bay waters a light to moderate chop. Isolated showers.