Hazardous marine condition(s):
Special Marine Warning
Marine Weather Statement
GMZ005-110845-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
434 PM EDT Fri Jul 10 2026
.SYNOPSIS...
Moderate to possibly fresh 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.
$$
GMZ033-034-110845- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 434 PM EDT Fri Jul 10 2026 SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE TONIGHT East to southeast winds 15 to 20 knots, becoming southeast 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East to southeast 3 feet at 4 seconds. A chance of showers and thunderstorms. Winds and seas higher in and around thunderstorms. SATURDAY Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of showers and thunderstorms. SATURDAY NIGHT East to southeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds. SUNDAY East winds near 10 knots. Seas 1 to 2 feet. SUNDAY NIGHT East to southeast winds 5 to 10 knots, increasing to 10 to 15 knots. Seas building to around 2 feet. MONDAY East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas 1 to 2 feet. MONDAY NIGHT East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers. TUESDAY East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. TUESDAY NIGHT East winds 5 to 10 knots. Seas 1 to 2 feet. WEDNESDAY East winds 5 to 10 knots. Seas 1 to 2 feet. WEDNESDAY NIGHT East winds near 5 knots. Seas 1 to 2 feet. A slight chance of showers. $$
GMZ033-034-110845- 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- 434 PM EDT Fri Jul 10 2026 SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE TONIGHT East to southeast winds 15 to 20 knots, becoming southeast 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East to southeast 3 feet at 4 seconds. A chance of showers and thunderstorms. Winds and seas higher in and around thunderstorms. SATURDAY Southeast winds 10 to 15 knots. Seas 2 to 3 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 around 2 feet. Wave Detail: East 2 feet at 4 seconds. SUNDAY East winds near 10 knots. Seas 1 to 2 feet. SUNDAY NIGHT East to southeast winds 5 to 10 knots, increasing to 10 to 15 knots. Seas building to around 2 feet. MONDAY East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas 1 to 2 feet. MONDAY NIGHT East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers. TUESDAY East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. TUESDAY NIGHT East winds 5 to 10 knots. Seas 1 to 2 feet. WEDNESDAY East winds 5 to 10 knots. Seas 1 to 2 feet. WEDNESDAY NIGHT East winds near 5 knots. Seas 1 to 2 feet. A slight chance of showers. $$