GMZ005-050830-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1027 PM EDT Sun May 4 2025
.SYNOPSIS...An outflow boundary which moved off the South Florida
mainland continues to propagate southwestward through the Florida
Keys coastal waters this evening. As a result, northeast to east
breezes are expected to continue through much of the overnight
before resuming a uniform east to southeast direction by Monday
morning. Breezes are expected to gradually freshen heading into
mid week as the Atlantic ridge lifts northward into Florida and
pressures fall in the Gulf.
The Approximate Shoreward Edge of the Gulf Stream as of April
30th...
13 NM South of Dry Tortugas Light...on Loggerhead Key.
7 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
5 NM South of Sand Key Light...off Key West.
7 NM South of Looe Key...off Big Pine Key.
10 NM South of Sombrero Key Light...off Marathon.
5 NM Southeast of Alligator Reef Light...off Islamorada.
4 NM Southeast of Molasses Reef Light...off Key Largo.
3 NM East 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.
$$
GMZ033-034-050830-
Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM
out and beyond 5 fathoms-
Gulf of America including Dry Tortugas and Rebecca Shoal Channel-
1027 PM EDT Sun May 4 2025
OVERNIGHT
North to northeast winds 5 to 10 knots, becoming east
to southeast. Seas around 1 foot. Wave Detail: East to southeast
1 foot at 3 seconds. Isolated showers.
MONDAY
East to southeast winds near 5 knots early, becoming
east and increasing to 5 to 10 knots. Seas around 1 foot. Isolated
showers and thunderstorms.
MONDAY NIGHT
East winds 5 to 10 knots, increasing to near 10
knots. Seas around 1 foot. Wave Detail: East 1 foot at 2 seconds
and northwest 1 foot at 5 seconds. Isolated showers.
TUESDAY
East to southeast winds near 10 knots, increasing to 10
to 15 knots. Seas around 1 foot, building to 1 to 2 feet.
Isolated showers.
TUESDAY NIGHT
East to southeast winds 10 to 15 knots. Seas
2 to 3 feet. Isolated showers.
WEDNESDAY
East to southeast winds 10 to 15 knots. Seas 2 to
3 feet.
WEDNESDAY NIGHT
East to southeast winds 10 to 15 knots. Seas
2 to 3 feet.
THURSDAY
Southeast winds 10 to 15 knots, decreasing to near 10
knots. Seas 2 to 3 feet.
THURSDAY NIGHT
Southeast winds near 10 knots, decreasing to 5
to 10 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet. Isolated
showers.
FRIDAY
Southeast to south winds 5 to 10 knots. Seas 1 to
2 feet. Isolated showers.
FRIDAY NIGHT
Southeast to south winds 5 to 10 knots. Seas 1 to
2 feet. Scattered showers.
$$
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