GMZ005-100200-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
959 AM EDT Tue Jun 9 2026
.SYNOPSIS...High pressure centered in the North Atlantic will
continue to support gentle to moderate east to southeast breezes
through Wednesday. As an easterly wave interacts with a gyre over
Central America, rain and thunder chances will peak Wednesday
through Thursday. Later in the week, a surface high will move from
the New Jersey coastline into the western North Atlantic,
allowing breezes to slacken. The overall flow of moisture will
shift west of the Keys marine zones by then, reducing rain and
thunder chances.
The Approximate Shoreward Edge of the Gulf Stream as of June 6...
47 NM South of Dry Tortugas Light...on Loggerhead Key.
18 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
13 NM South of Sand Key Light...off Key West.
12 NM South of Looe Key...off Big Pine Key.
14 NM South of Sombrero Key Light...off Marathon.
10 NM Southeast of Alligator Reef Light...off Islamorada.
7 NM Southeast of Molasses Reef Light...off Key Largo.
6 NM East of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the National Weather Service in
Key West, using data from RTOFS and NASA SPoRT SST.
$$
GMZ033-034-100200- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 959 AM EDT Tue Jun 9 2026 THIS AFTERNOON East to southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: East 1 foot at 3 seconds. A slight chance of showers and thunderstorms. TONIGHT East to southeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: East to southeast 2 feet at 3 seconds. A chance of showers with a slight chance of thunderstorms. WEDNESDAY East to southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers with a slight chance of thunderstorms. WEDNESDAY NIGHT East to southeast winds 10 to 15 knots. Seas 1 to 2 feet. A chance of showers with a slight chance of thunderstorms. THURSDAY East to southeast winds near 10 knots. Seas 1 to 2 feet. A chance of showers with a slight chance of thunderstorms. THURSDAY NIGHT East to southeast winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. FRIDAY East to southeast winds 5 to 10 knots. Seas 1 foot or less. A chance of showers with a slight chance of thunderstorms. FRIDAY NIGHT East to southeast winds near 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. SATURDAY East to southeast winds near 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. SATURDAY NIGHT Southeast winds near 5 knots. Seas 1 foot or less. A slight chance of showers. $$
GMZ033-034-100200- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 959 AM EDT Tue Jun 9 2026 THIS AFTERNOON East to southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: East 1 foot at 3 seconds. A slight chance of showers and thunderstorms. TONIGHT East to southeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: East to southeast 2 feet at 3 seconds. A chance of showers with a slight chance of thunderstorms. WEDNESDAY East to southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers with a slight chance of thunderstorms. WEDNESDAY NIGHT East to southeast winds 10 to 15 knots. Seas 1 to 2 feet. A chance of showers with a slight chance of thunderstorms. THURSDAY East to southeast winds near 10 knots. Seas 1 to 2 feet. A chance of showers with a slight chance of thunderstorms. THURSDAY NIGHT East to southeast winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. FRIDAY East to southeast winds 5 to 10 knots. Seas 1 foot or less. A chance of showers with a slight chance of thunderstorms. FRIDAY NIGHT East to southeast winds near 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. SATURDAY East to southeast winds near 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. SATURDAY NIGHT Southeast winds near 5 knots. Seas 1 foot or less. A slight chance of showers. $$