GMZ005-142030-
 Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
 429 AM EDT Wed Oct 14 2026
 
 
 .SYNOPSIS...
 High pressure is centered over the Southeast U.S. extending
 eastward into the western North Atlantic. In addition, the weak
 front that passed through yesterday remains stalled across the
 Straits of Florida early this morning. This will promote gentle to
 moderate northeast to east breezes over the next several days.
 There will be chances for showers and a few thunderstorms over the
 next few days as this weak and diffuse front remains in the area.
 Late week, confidence is slowly increasing for a rather strong
 cold front driving southeastward through the Gulf and towards the
 Florida Keys over the weekend. Overall, this front, if it reaches
 the Keys, will be capable of bringing hazardous marine conditions
 as well as a potentially rather wet period.
 
 The Approximate Shoreward Edge of the Gulf Stream as of October
 9, 2026...
 
 53 NM south-southeast of Dry Tortugas Light, on Loggerhead Key
 33 NM south-southeast of Cosgrove Shoal Light, off the Marquesas Keys
 24 NM south-southeast of Sand Key Light, off Key West
 19 NM south-southeast of Looe Key, off Big Pine Key
 13 NM south-southeast of Sombrero Key Light, off Marathon
 5 NM south-southeast of Alligator Reef Light, off Islamorada
 2 NM east of Molasses Reef Light, off Key Largo
 2 NM east of Carysfort Reef Light, off Ocean Reef
 
 Gulf Stream Information Courtesy of the Naval Oceanographic
 Office.
 
 $$



   GMZ052>055-072>075-142030-  Straits of Florida from Ocean Reef to Craig Key out 20 NM-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge out 20 NM-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal out 20 NM-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas out 20 NM-  Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge 20 to 60 NM out-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal 20 to 60 NM out-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas 20 to 60 NM out-  429 AM EDT Wed Oct 14 2026    TODAY  Northeast to east winds 10 to 15 knots, increasing to  near 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave  Detail: Northeast to east 3 feet at 5 seconds. Showers likely with  a slight chance of thunderstorms.  TONIGHT  East winds 15 to 20 knots, becoming east to southeast.  Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast  to east 4 feet at 5 seconds. A chance of showers with a slight  chance of thunderstorms.  THURSDAY  East to southeast winds near 15 knots, decreasing to  10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave  Detail: East 4 feet at 5 seconds. A chance of showers with a  slight chance of thunderstorms.  THURSDAY NIGHT  East winds near 15 knots, becoming east to  southeast. Seas 3 to 4 feet, occasionally to 5 feet. A chance of  showers with a slight chance of thunderstorms.  FRIDAY  East to southeast winds 10 to 15 knots, becoming east  and decreasing to near 10 knots. Seas 2 to 3 feet, subsiding to  around 2 feet. A chance of showers with a slight chance of  thunderstorms.  FRIDAY NIGHT  Northeast to east winds near 10 knots. Seas 1 to  2 feet. A chance of showers and thunderstorms.  SATURDAY  Northeast to east winds near 10 knots, increasing to  10 to 15 knots in the afternoon. Seas 1 to 2 feet, building to  around 2 feet. Showers likely with a chance of thunderstorms.  SATURDAY NIGHT  Northeast to east winds near 15 knots,  increasing to 15 to 20 knots. Seas 2 to 3 feet, building to 3 to  5 feet, occasionally to 6 feet. Showers with a chance of  thunderstorms.  SUNDAY  Northeast to east winds near 20 knots. Seas 4 to 7  feet, occasionally to 9 feet. Showers with a chance of  thunderstorms.  SUNDAY NIGHT  Northeast to east winds 20 to 25 knots, becoming  east. Seas 6 to 9 feet, occasionally to 11 feet. Showers with a  chance of thunderstorms.    $$