Hazardous marine condition(s):
Short Term Forecast
GMZ005-151430-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1024 PM EDT Mon Jul 14 2025
.SYNOPSIS...Weak low pressure tries to develop in the vicinity of
Florida heading through the first half of the week. Initially,
the Keys will be on the southern fringe in a col region resulting
in mainly variable breezes through tonight. As the weak low
pressure area shifts to the west and high pressure builds in
behind, breezes will freshen becoming southeast to south at first,
before becoming east to southeast for mid to late week. Also,
expect increasing coverage of showers and thunderstorms through
the middle part of the week.
The Approximate Shoreward Edge of the Gulf Stream as of July 8...
14 NM South of Dry Tortugas Light...on Loggerhead Key.
5 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
4 NM South of Sand Key Light...off Key West.
4 NM South of Looe Key...off Big Pine Key.
5 NM Southeast of Sombrero Key Light...off Marathon.
6 NM Southeast of Alligator Reef Light...off Islamorada.
3 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 based on products from NASA SPoRT.
$$
GMZ033-034-151430- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 1024 PM EDT Mon Jul 14 2025 OVERNIGHT Variable winds near 5 knots. Seas around 1 foot. Wave Detail: Northwest to north 1 foot at 3 seconds. Winds and seas higher in and around widespread showers and scattered thunderstorms. TUESDAY South to southwest winds near 5 knots. Seas 1 foot or less. Wave Detail: Northwest to north 1 foot at 5 seconds. Winds and seas higher in and around widespread showers and scattered thunderstorms. TUESDAY NIGHT Southeast to south winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas around 1 foot, building to 1 to 2 feet. Numerous showers and scattered thunderstorms. WEDNESDAY Southeast to south winds 10 to 15 knots, becoming southeast and decreasing to near 10 knots. Seas 1 to 2 feet. Numerous showers and scattered thunderstorms. WEDNESDAY NIGHT East to southeast winds 10 to 15 knots. Seas around 2 feet. Scattered showers and isolated thunderstorms. THURSDAY East to southeast winds 10 to 15 knots. Seas around 2 feet. Scattered showers and isolated thunderstorms. THURSDAY NIGHT East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms. FRIDAY East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms. FRIDAY NIGHT East winds 10 to 15 knots. Seas around 2 feet. Scattered showers and isolated thunderstorms. SATURDAY East winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms. SATURDAY NIGHT East winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms. $$
GMZ033-034-151430- 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- 1024 PM EDT Mon Jul 14 2025 OVERNIGHT Variable winds near 5 knots. Seas around 1 foot. Wave Detail: Northwest to north 1 foot at 3 seconds. Winds and seas higher in and around widespread showers and scattered thunderstorms. TUESDAY South to southwest winds near 5 knots. Seas 1 foot or less. Wave Detail: Northwest to north 1 foot at 5 seconds. Winds and seas higher in and around widespread showers and scattered thunderstorms. TUESDAY NIGHT Southeast to south winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas around 1 foot, building to 1 to 2 feet. Numerous showers and scattered thunderstorms. WEDNESDAY Southeast to south winds 10 to 15 knots, becoming southeast and decreasing to near 10 knots. Seas 1 to 2 feet. Numerous showers and scattered thunderstorms. WEDNESDAY NIGHT East to southeast winds 10 to 15 knots. Seas around 2 feet. Scattered showers and isolated thunderstorms. THURSDAY East to southeast winds 10 to 15 knots. Seas around 2 feet. Scattered showers and isolated thunderstorms. THURSDAY NIGHT East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms. FRIDAY East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms. FRIDAY NIGHT East winds 10 to 15 knots. Seas around 2 feet. Scattered showers and isolated thunderstorms. SATURDAY East winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms. SATURDAY NIGHT East winds near 10 knots. Seas 1 to 2 feet. Scattered showers and isolated thunderstorms. $$