GMZ005-102030-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
417 AM EDT Fri Jul 10 2026
.SYNOPSIS...
Moderate breezes with occasional strong gusts are expected to
hold steady through tonight as an Atlantic ridge remains in place
across central Florida. Winds will tend to peak in the evenings
and lull slightly during the day. Breezes are expected to ease
back gradually through the weekend. In addition, scattered showers
and thunderstorms will be possible through early Saturday, but
much drier air builds into the region throughout the weekend. This
will maintain rain-free conditions through at least early week
next week.
The Approximate Shoreward Edge of the Gulf Stream as of July 5...
51 NM Southeast of Dry Tortugas Light...on Loggerhead Key.
15 NM Southeast of Cosgrove Shoal Light...off the Marquesas Keys.
6 NM South of Sand Key Light...off Key West.
6 NM South of Looe Key...off Big Pine Key.
6 NM Southeast of Sombrero Key Light...off Marathon.
7 NM Southeast of Alligator Reef Light...off Islamorada.
6 NM Southeast of Molasses Reef Light...off Key Largo.
4 NM Southeast 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.
$$
GMZ033-034-102030- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 417 AM EDT Fri Jul 10 2026 TODAY East to southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East to southeast 3 feet at 4 seconds. Showers and thunderstorms likely. Winds and seas higher near strong showers and thunderstorms. TONIGHT East to southeast winds near 15 knots, becoming southeast after midnight. Seas 2 to 3 feet. Wave Detail: East to southeast 3 feet at 4 seconds. A chance of showers and thunderstorms. SATURDAY Southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of showers and thunderstorms. SATURDAY NIGHT East to southeast winds 10 to 15 knots. Seas 1 to 2 feet. SUNDAY East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. SUNDAY NIGHT East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. MONDAY AND MONDAY NIGHT East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. TUESDAY East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. TUESDAY NIGHT East winds 5 to 10 knots. Seas building to 2 to 3 feet. $$
GMZ033-034-102030- 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- 417 AM EDT Fri Jul 10 2026 TODAY East to southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East to southeast 3 feet at 4 seconds. Showers and thunderstorms likely. Winds and seas higher near strong showers and thunderstorms. TONIGHT East to southeast winds near 15 knots, becoming southeast after midnight. Seas 2 to 3 feet. Wave Detail: East to southeast 3 feet at 4 seconds. A chance of showers and thunderstorms. SATURDAY Southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of showers and thunderstorms. SATURDAY NIGHT East to southeast winds 10 to 15 knots. Seas 1 to 2 feet. SUNDAY East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. SUNDAY NIGHT East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. MONDAY AND MONDAY NIGHT East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. TUESDAY East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. TUESDAY NIGHT East winds 5 to 10 knots. Seas building to 2 to 3 feet. $$