GMZ005-250830-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1035 PM EDT Wed Jun 24 2026
.SYNOPSIS...A broad high pressure system centered over the North
Atlantic will continue to extend westward to the Florida Peninsula
through early next week. The high will fluctuate in strength and
location, while maintaining east to southeast breezes. This will
support bouts of light to gentle breezes becoming gentle to
moderate at times, mainly in the overnight hours.
The Approximate Shoreward Edge of the Gulf Stream as of June 21,
2026...
32 NM South of Dry Tortugas Light...on Loggerhead Key.
12 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
11 NM South of Sand Key Light...off Key West.
10 NM South of Looe Key...off Big Pine Key.
12 NM Southeast of Sombrero Key Light...off Marathon.
10 NM Southeast of Alligator Reef Light...off Islamorada.
6 NM Southeast of Molasses Reef Light...off Key Largo.
3 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.
$$
GMZ033-034-250830- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 1035 PM EDT Wed Jun 24 2026 OVERNIGHT East winds 10 to 15 knots, becoming east to southeast and decreasing to 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East to southeast 1 foot at 2 seconds. A slight chance of showers and thunderstorms. Winds and seas will be higher in and near thunderstorms. THURSDAY East to southeast winds 5 to 10 knots. Seas around 1 foot. Wave Detail: Southeast 1 foot at 2 seconds. THURSDAY NIGHT East to southeast winds near 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet, building to 2 to 3 feet. Wave Detail: East to southeast 1 foot at 3 seconds. A slight chance of showers and thunderstorms. FRIDAY East to southeast winds near 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms. FRIDAY NIGHT East to southeast winds 10 to 15 knots, decreasing to near 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. SATURDAY East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas subsiding to around 2 feet. A slight chance of showers and thunderstorms. SATURDAY NIGHT THROUGH SUNDAY NIGHT East winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms. MONDAY Northeast to east winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers. MONDAY NIGHT East winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. $$
GMZ033-034-250830- 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- 1035 PM EDT Wed Jun 24 2026 OVERNIGHT East winds 10 to 15 knots, becoming east to southeast and decreasing to 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East to southeast 1 foot at 2 seconds. A slight chance of showers and thunderstorms. Winds and seas will be higher in and near thunderstorms. THURSDAY East to southeast winds 5 to 10 knots. Seas around 1 foot. Wave Detail: Southeast 1 foot at 2 seconds. THURSDAY NIGHT East to southeast winds near 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet, building to 2 to 3 feet. Wave Detail: East to southeast 1 foot at 3 seconds. A slight chance of showers and thunderstorms. FRIDAY East to southeast winds near 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms. FRIDAY NIGHT East to southeast winds 10 to 15 knots, decreasing to near 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. SATURDAY East to southeast winds near 10 knots, decreasing to 5 to 10 knots. Seas subsiding to around 2 feet. A slight chance of showers and thunderstorms. SATURDAY NIGHT THROUGH SUNDAY NIGHT East winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms. MONDAY Northeast to east winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers. MONDAY NIGHT East winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. $$