GMZ005-150330-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1022 AM EST Fri Nov 14 2025
.SYNOPSIS...Moderate breezes will gradually slacken to light to
gentle over the weekend, while high pressure across the Southeast
U.S. will gradually move across or just north of the Florida
Keys. This feature will also weaken such that the coastal waters
surrounding the Keys, or at least portions, will slacken further
becoming light and variable Sunday and Sunday night. High pressure
will then lift northward and gradually strengthen, allowing for a
slow freshening of breezes.
The Approximate Shoreward Edge of the Gulf Stream as of November 14...
54 NM South of Dry Tortugas Light...on Loggerhead Key.
23 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
19 NM South of Sand Key Light...off Key West.
17 NM South of Looe Key...off Big Pine Key.
15 NM Southeast of Sombrero Key Light...off Marathon.
4 NM Southeast of Alligator Reef Light...off Islamorada.
1 NM Southeast of Molasses Reef Light...off Key Largo.
1 NM Southeast of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the National Weather Service
in Key West based on products from NASA SPoRT.
$$
GMZ052>055-072>075-150330-
Straits of Florida from Ocean Reef to Craig Key out 20 NM-
Straits of Florida from Craig Key to west end of Seven Mile
Bridge out 20 NM-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal out 20 NM-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry
Tortugas out 20 NM-
Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-
Straits of Florida from Craig Key to west end of Seven Mile
Bridge 20 to 60 NM out-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal 20 to 60 NM out-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry
Tortugas 20 to 60 NM out-
1022 AM EST Fri Nov 14 2025
SMALL CRAFT SHOULD EXERCISE CAUTION UNTIL WINDS DECREASE
THIS AFTERNOON
Northeast winds 15 to 20 knots, decreasing to
near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: Northeast 4 feet at 5 seconds. Isolated showers.
TONIGHT
Northeast winds near 15 knots, decreasing to 10 to 15
knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 5
seconds.
SATURDAY
Northeast to east winds 10 to 15 knots. Seas 2 to
3 feet. Wave Detail: Northeast to east 3 feet at 5 seconds.
SATURDAY NIGHT
Northeast to east winds 10 to 15 knots,
decreasing to near 10 knots. Seas 1 to 2 feet.
SUNDAY
Northeast to east winds 5 to 10 knots. Seas 1 to 2
feet. Isolated showers.
SUNDAY NIGHT
Northeast to east winds near 5 knots. Seas around
1 foot. Isolated showers.
MONDAY
Northeast winds 5 to 10 knots. Seas around 1 foot.
Isolated showers.
MONDAY NIGHT
Northeast to east winds near 10 knots. Seas 1 to
2 feet. Isolated showers.
TUESDAY
Northeast to east winds near 10 knots. Seas 1 to 2
feet. Isolated showers.
TUESDAY NIGHT
Northeast to east winds 10 to 15 knots. Seas 1
to 2 feet.
$$
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