Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 to 60 NM Marine Forecast
| Overnight...Variable Winds 5 To 10 Knots, Becoming East To Southeast. Seas 1 To 2 Feet. Scattered Showers And Isolated Thunderstorms. |
| Thursday...East Winds 5 To 10 Knots. Seas 1 To 2 Feet. Scattered Showers And Isolated Thunderstorms. |
| Thursday Night...East Winds Near 10 Knots. Seas 1 To 2 Feet. Scattered Showers And Isolated Thunderstorms. |
| Friday...East Winds Near 10 Knots. Seas 1 To 3 Feet. Scattered Showers And Isolated Thunderstorms. |
| Friday Night...East Winds 10 To 15 Knots. Seas 2 To 3 Feet. Scattered Showers And Isolated Thunderstorms. |
| Saturday...East Winds 10 To 15 Knots. Seas 2 To 3 Feet. Scattered Showers And Isolated Thunderstorms. |
| Saturday Night...East To Southeast Winds 10 To 15 Knots. Seas 2 To 3 Feet. Scattered Showers And Isolated Thunderstorms. |
| Sunday...East To Southeast Winds 10 To 15 Knots. Seas 2 To 4 Feet. Scattered Showers And Isolated Thunderstorms. |
| Monday...East To Southeast Winds 10 To 15 Knots. Seas 2 To 4 Feet. Scattered Showers And Isolated Thunderstorms. |
GMZ005 Synopsis Issued: 1043 PM EDT Wed Sep 19 2018
Synopsis...
A Ridge Axis Will Extend West Across The Florida Peninsula Tonight Through Monday. Meanwhile, A Weak Tropical Wave Will Move Westward Across Cuba And The Florida Keys Friday Night Through Saturday Night. The Approximate Shoreward Edge Of The Gulf Stream As Of September 20... 17 Nm South Of Dry Tortugas Light...On Loggerhead Key. 9 Nm South Of Cosgrove Shoal Light...Off The Marquesas Keys. 11 Nm South Of Sand Key Light...Off Key West. 14 Nm South Of Looe Key...Off Big Pine Key. 16 Nm South Of Sombrero Key Light...Off Marathon. 11 Nm Southeast Of Alligator Reef Light...Off Islamorada. 8 Nm Southeast Of Molasses Reef Light...Off Key Largo. 4 Nm East Of Carysfort Reef Light...Off Ocean Reef. Gulf Stream Information Courtesy Of The Naval Oceanographic Office.
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