Hazardous marine condition(s):
Small Craft Advisory
GMZ005-030330-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1024 AM EST Mon Feb 2 2026
.SYNOPSIS...Moderate, generally northerly breezes are expected
this afternoon and tonight. North to northeast breezes will
slacken appreciably on Tuesday, becoming gentle to moderate. Near
the end of the week, another cold front may push through the area,
and could bring another push of freshening breezes and building
seas.
The Approximate Shoreward Edge of the Gulf Stream as of January
28...
30 NM South of Dry Tortugas Light...on Loggerhead Key.
14 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
12 NM South of Sand Key Light...off Key West.
15 NM South of Looe Key...off Big Pine Key.
16 NM Southeast of Sombrero Key Light...off Marathon.
11 NM Southeast of Alligator Reef Light...off Islamorada.
7 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.
$$
GMZ052-053-072-073-030330- Straits of Florida from Ocean Reef to Craig Key out 20 NM- Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM- Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out- Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out- 1024 AM EST Mon Feb 2 2026 SMALL CRAFT ADVISORY IN EFFECT THIS AFTERNOON Northwest to north winds 15 to 20 knots. Seas 4 to 7 feet, occasionally to 9 feet. Wave Detail: North 6 feet at 6 seconds and north to northeast 3 feet at 10 seconds. TONIGHT North to northeast winds 15 to 20 knots, decreasing to near 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North to northeast 6 feet at 7 seconds and west 1 foot at 8 seconds. TUESDAY Northeast winds near 15 knots, decreasing to 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North to northeast 5 feet at 6 seconds and west 1 foot at 7 seconds. TUESDAY NIGHT East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. WEDNESDAY Northeast to east winds decreasing to near 10 knots. Seas 2 to 3 feet. Isolated showers. WEDNESDAY NIGHT North to northeast winds 5 to 10 knots. Seas 1 to 2 feet. Isolated showers. THURSDAY Northwest winds near 10 knots, increasing to near 15 knots. Seas 1 to 2 feet, building to around 2 feet. Isolated showers. THURSDAY NIGHT Northwest winds increasing to 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet, building to 4 to 6 feet, occasionally to 7 feet. Isolated showers. FRIDAY Northwest to north winds near 20 knots, decreasing to 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. FRIDAY NIGHT Northwest winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. $$
GMZ052-053-072-073-030330- 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 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- 1024 AM EST Mon Feb 2 2026 SMALL CRAFT ADVISORY IN EFFECT THIS AFTERNOON Northwest to north winds 15 to 20 knots. Seas 4 to 7 feet, occasionally to 9 feet. Wave Detail: North 6 feet at 6 seconds and north to northeast 3 feet at 10 seconds. TONIGHT North to northeast winds 15 to 20 knots, decreasing to near 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North to northeast 6 feet at 7 seconds and west 1 foot at 8 seconds. TUESDAY Northeast winds near 15 knots, decreasing to 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North to northeast 5 feet at 6 seconds and west 1 foot at 7 seconds. TUESDAY NIGHT East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. WEDNESDAY Northeast to east winds decreasing to near 10 knots. Seas 2 to 3 feet. Isolated showers. WEDNESDAY NIGHT North to northeast winds 5 to 10 knots. Seas 1 to 2 feet. Isolated showers. THURSDAY Northwest winds near 10 knots, increasing to near 15 knots. Seas 1 to 2 feet, building to around 2 feet. Isolated showers. THURSDAY NIGHT Northwest winds increasing to 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet, building to 4 to 6 feet, occasionally to 7 feet. Isolated showers. FRIDAY Northwest to north winds near 20 knots, decreasing to 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. FRIDAY NIGHT Northwest winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. $$