Hazardous marine condition(s):
Short Term Forecast
GMZ005-270830-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
417 PM EDT Fri Jun 26 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. In addition,
scattered showers and isolated storms will move across all coastal
waters of the Florida Keys at times, which could produce blinding
downpours, gusty winds, and occasional lightning strikes.
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.
$$
GMZ033-034-270830- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 417 PM EDT Fri Jun 26 2026 TONIGHT East to southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: East to southeast 2 feet at 4 seconds. A chance of showers and thunderstorms. SATURDAY East winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers and thunderstorms. SATURDAY NIGHT Northeast to east winds 5 to 10 knots. Seas around 1 foot. Wave Detail: East 1 foot at 3 seconds. A chance of showers and thunderstorms. SUNDAY East winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. SUNDAY NIGHT East winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. MONDAY East to southeast winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. MONDAY NIGHT East winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. TUESDAY East winds near 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. TUESDAY NIGHT Northeast to east winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. WEDNESDAY AND WEDNESDAY NIGHT East winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. $$
GMZ033-034-270830- 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 PM EDT Fri Jun 26 2026 TONIGHT East to southeast winds near 10 knots. Seas 1 to 2 feet. Wave Detail: East to southeast 2 feet at 4 seconds. A chance of showers and thunderstorms. SATURDAY East winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers and thunderstorms. SATURDAY NIGHT Northeast to east winds 5 to 10 knots. Seas around 1 foot. Wave Detail: East 1 foot at 3 seconds. A chance of showers and thunderstorms. SUNDAY East winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. SUNDAY NIGHT East winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. MONDAY East to southeast winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. MONDAY NIGHT East winds 5 to 10 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. TUESDAY East winds near 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. TUESDAY NIGHT Northeast to east winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. WEDNESDAY AND WEDNESDAY NIGHT East winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. $$