GMZ005-101530-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1030 PM EST Mon Feb 9 2026
.SYNOPSIS...Mostly gentle to moderate breezes will persist as
high pressure dominates the weather pattern over our local waters.
The exception will be across the cooler, shallower waters north
of the island chain, where breezes will be light to gentle.
Meanwhile, a broad surface high pressure extends along the
entirety of the Eastern Seaboard and is in the process of becoming
disorganized. A new surface high will consolidate off the
Southeastern U.S. coast Tuesday and slowly meander east out across
the Atlantic. This will maintain a waxing and waning of breezes
today through at least Wednesday. Towards the end of the week, the
high will flatten across Florida, leading to a brief period of
light and variable breezes.
The Approximate Shoreward Edge of the Gulf Stream as of February
4...
17 NM South of Dry Tortugas Light...on Loggerhead Key.
15 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
14 NM South of Sand Key Light...off Key West.
17 NM South of Looe Key...off Big Pine Key.
14 NM Southeast of Sombrero Key Light...off Marathon.
9 NM Southeast of Alligator Reef Light...off Islamorada.
4 NM Southeast of Molasses Reef Light...off Key Largo.
5 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 and RTOFS.
$$
GMZ033-034-101530- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 1030 PM EST Mon Feb 9 2026 OVERNIGHT East winds near 10 knots. Seas 1 to 2 feet, building to 1 to 3 feet. Wave Detail: East 2 feet at 3 seconds and northwest 1 foot at 5 seconds. TUESDAY East winds 10 to 15 knots. Seas building to 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds and northwest 1 foot at 4 seconds. TUESDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds. WEDNESDAY East winds near 10 knots. Seas subsiding to 1 to 2 feet. WEDNESDAY NIGHT Northeast to east winds decreasing to 5 to 10 knots. Seas 1 to 2 feet, subsiding to around 1 foot. THURSDAY Northeast winds 5 to 10 knots. Seas around 1 foot. THURSDAY NIGHT North to northeast winds 5 to 10 knots. Seas around 1 foot. FRIDAY Northeast to east winds 5 to 10 knots. Seas around 1 foot. FRIDAY NIGHT East winds increasing to near 10 knots. Seas around 1 foot. SATURDAY East to southeast winds 10 to 15 knots. Seas 1 to 2 feet. SATURDAY NIGHT Southeast winds near 10 knots. Seas 2 to 3 feet. Isolated showers. $$
GMZ033-034-101530- 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- 1030 PM EST Mon Feb 9 2026 OVERNIGHT East winds near 10 knots. Seas 1 to 2 feet, building to 1 to 3 feet. Wave Detail: East 2 feet at 3 seconds and northwest 1 foot at 5 seconds. TUESDAY East winds 10 to 15 knots. Seas building to 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds and northwest 1 foot at 4 seconds. TUESDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds. WEDNESDAY East winds near 10 knots. Seas subsiding to 1 to 2 feet. WEDNESDAY NIGHT Northeast to east winds decreasing to 5 to 10 knots. Seas 1 to 2 feet, subsiding to around 1 foot. THURSDAY Northeast winds 5 to 10 knots. Seas around 1 foot. THURSDAY NIGHT North to northeast winds 5 to 10 knots. Seas around 1 foot. FRIDAY Northeast to east winds 5 to 10 knots. Seas around 1 foot. FRIDAY NIGHT East winds increasing to near 10 knots. Seas around 1 foot. SATURDAY East to southeast winds 10 to 15 knots. Seas 1 to 2 feet. SATURDAY NIGHT Southeast winds near 10 knots. Seas 2 to 3 feet. Isolated showers. $$