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 Hazardous marine condition(s):
 Hazardous Weather Outlook
 Small Craft Advisory
   GMZ005-180330-  Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas  415 PM EST Wed Jan 17 2018      .SYNOPSIS...High pressure will continue to build southeastward  from the Great Plains tonight, reaching North Florida by Friday.  High pressure will intensify across the western North Atlantic  Saturday and Saturday night.    The Approximate Shoreward Edge of the Gulf Stream as of  January 15, 2018...    45 NM South of Dry Tortugas Light, on Loggerhead Key.  35 NM South of Cosgrove Shoal Light, off the Marquesas Keys.  30 NM South of Sand Key Light, off Key West.  28 NM South of Looe Key, off Big Pine Key.  35 NM South of Sombrero Key Light, off Marathon.  21 NM Southeast of Alligator Reef Light, off Islamorada.  17 NM Southeast of Molasses Reef Light, off Key Largo.  14 NM East of Carysfort Reef Light, off Ocean Reef.    Gulf Stream Information Courtesy of the Naval Oceanographic Office.    $$
   GMZ052>055-072>075-180330-  Straits of Florida from Ocean Reef to Craig Key out 20 NM-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge out 20 NM-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal out 20 NM-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas out 20 NM-  Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-  Straits of Florida from Craig Key to west end of Seven Mile  Bridge 20 to 60 NM out-  Straits of Florida from west end of Seven Mile Bridge to south of  Halfmoon Shoal 20 to 60 NM out-  Straits of Florida from Halfmoon Shoal to 20 NM west of Dry  Tortugas 20 to 60 NM out-  415 PM EST Wed Jan 17 2018    SMALL CRAFT ADVISORY IN EFFECT    TONIGHT  Northwest to north winds 10 to 15 knots, increasing to  20 to 25 knots. Seas 2 to 4 feet, building to 5 to 9 feet.  THURSDAY  Northeast winds 20 to 25 knots, decreasing to 15 to  20 knots. Seas 5 to 9 feet.  THURSDAY NIGHT  Northeast winds 15 to 20 knots. Seas 4 to  7 feet.  FRIDAY  Northeast to east winds near 15 knots. Seas 3 to 5  feet.  FRIDAY NIGHT  East winds near 15 knots. Seas 3 to 5 feet.  SATURDAY  Northeast to east winds near 15 knots. Seas 3 to 5  feet. Isolated showers.  SATURDAY NIGHT THROUGH SUNDAY NIGHT  East winds 15 to 20 knots.  Seas 4 to 6 feet. Isolated showers.  MONDAY  East winds near 15 knots. Seas 2 to 4 feet. Isolated  showers.  MONDAY NIGHT  East winds 10 to 15 knots. Seas 1 to 3 feet.  Isolated showers.    $$

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