GMZ005-022145-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
434 AM EST Mon Feb 2 2026
.SYNOPSIS...Fresh northwest breezes winds will persist through the
eastern waters of the Keys this morning resulting hazardous
marine conditions. These will decline to match moderate generally
north breezes across the rest of the Keys waters by 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.
$$
GMZ031-022145- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- 434 AM EST Mon Feb 2 2026 TODAY Northwest to north winds near 15 knots. Bay waters a moderate chop. TONIGHT North winds near 15 knots. Bay waters a moderate chop. TUESDAY North to northeast winds decreasing to 10 to 15 knots. Bay waters becoming a light to moderate chop. TUESDAY NIGHT Northeast to east winds near 10 knots. Bay waters a light chop. WEDNESDAY Northeast winds 5 to 10 knots. Bay waters smooth to a light chop. WEDNESDAY NIGHT Northeast winds near 5 knots, becoming northwest. Bay waters smooth. THURSDAY West to northwest winds 5 to 10 knots, increasing to near 15 knots. Bay waters smooth to a light chop, becoming a moderate chop. Isolated showers. THURSDAY NIGHT Northwest to north winds near 20 knots. Bay waters rough. Isolated showers. FRIDAY Northwest to north winds 15 to 20 knots, becoming northwest near 15 knots. Bay waters choppy, becoming a moderate chop. FRIDAY NIGHT Northwest winds near 15 knots. Bay waters a moderate chop. $$
GMZ031-022145- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- 434 AM EST Mon Feb 2 2026 TODAY Northwest to north winds near 15 knots. Bay waters a moderate chop. TONIGHT North winds near 15 knots. Bay waters a moderate chop. TUESDAY North to northeast winds decreasing to 10 to 15 knots. Bay waters becoming a light to moderate chop. TUESDAY NIGHT Northeast to east winds near 10 knots. Bay waters a light chop. WEDNESDAY Northeast winds 5 to 10 knots. Bay waters smooth to a light chop. WEDNESDAY NIGHT Northeast winds near 5 knots, becoming northwest. Bay waters smooth. THURSDAY West to northwest winds 5 to 10 knots, increasing to near 15 knots. Bay waters smooth to a light chop, becoming a moderate chop. Isolated showers. THURSDAY NIGHT Northwest to north winds near 20 knots. Bay waters rough. Isolated showers. FRIDAY Northwest to north winds 15 to 20 knots, becoming northwest near 15 knots. Bay waters choppy, becoming a moderate chop. FRIDAY NIGHT Northwest winds near 15 knots. Bay waters a moderate chop. $$