GMZ005-060230-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1027 AM EDT Sun Oct 5 2025
.SYNOPSIS...A combination of a stationary frontal boundary and a
weak area of low pressure situated near the Bahamas will make for
a messy weather pattern through the next several days. This will
maintain above normal rain chances through the entire forecast
period. In addition, it will keeps winds fluctuating between
northeast and southeast at times. At this time, the strongest
breezes look to stay north of our waters but will bear watching
for updates.
The Approximate Shoreward Edge of the Gulf Stream as of October
01...
42 NM South of Dry Tortugas Light...on Loggerhead Key.
33 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
33 NM South of Sand Key Light...off Key West.
35 NM South of Looe Key...off Big Pine Key.
16 NM Southeast of Sombrero Key Light...off Marathon.
10 NM Southeast of Alligator Reef Light...off Islamorada.
6 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.
$$
GMZ031-060230- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- 1027 AM EDT Sun Oct 5 2025 THIS AFTERNOON Northeast to east winds near 10 knots, decreasing to 5 to 10 knots. Bay waters a light chop, becoming smooth to a light chop. Scattered showers and isolated thunderstorms. TONIGHT Northeast to east winds 5 to 10 knots. Bay waters smooth to a light chop. Scattered showers and isolated thunderstorms. MONDAY Northeast winds 5 to 10 knots. Bay waters smooth to a light chop. Scattered showers and isolated thunderstorms. MONDAY NIGHT Northeast to east winds 5 to 10 knots, becoming east to southeast near 10 knots. Bay waters smooth to a light chop, becoming a light chop. Scattered showers and isolated thunderstorms. TUESDAY East to southeast winds near 10 knots. Bay waters a light chop. Numerous showers and isolated thunderstorms. TUESDAY NIGHT Northeast to east winds 10 to 15 knots. Bay waters a light to moderate chop. Scattered showers and isolated thunderstorms. WEDNESDAY East winds decreasing to near 10 knots. Bay waters becoming a light chop. Scattered showers and isolated thunderstorms. WEDNESDAY NIGHT Northeast to east winds 10 to 15 knots. Bay waters a light to moderate chop. Scattered showers and isolated thunderstorms. THURSDAY East winds increasing to near 15 knots. Bay waters becoming a moderate chop. Scattered showers and isolated thunderstorms. THURSDAY NIGHT Northeast to east winds decreasing to 10 to 15 knots. Bay waters becoming a light to moderate chop. Scattered showers and isolated thunderstorms. $$
GMZ031-060230- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- 1027 AM EDT Sun Oct 5 2025 THIS AFTERNOON Northeast to east winds near 10 knots, decreasing to 5 to 10 knots. Bay waters a light chop, becoming smooth to a light chop. Scattered showers and isolated thunderstorms. TONIGHT Northeast to east winds 5 to 10 knots. Bay waters smooth to a light chop. Scattered showers and isolated thunderstorms. MONDAY Northeast winds 5 to 10 knots. Bay waters smooth to a light chop. Scattered showers and isolated thunderstorms. MONDAY NIGHT Northeast to east winds 5 to 10 knots, becoming east to southeast near 10 knots. Bay waters smooth to a light chop, becoming a light chop. Scattered showers and isolated thunderstorms. TUESDAY East to southeast winds near 10 knots. Bay waters a light chop. Numerous showers and isolated thunderstorms. TUESDAY NIGHT Northeast to east winds 10 to 15 knots. Bay waters a light to moderate chop. Scattered showers and isolated thunderstorms. WEDNESDAY East winds decreasing to near 10 knots. Bay waters becoming a light chop. Scattered showers and isolated thunderstorms. WEDNESDAY NIGHT Northeast to east winds 10 to 15 knots. Bay waters a light to moderate chop. Scattered showers and isolated thunderstorms. THURSDAY East winds increasing to near 15 knots. Bay waters becoming a moderate chop. Scattered showers and isolated thunderstorms. THURSDAY NIGHT Northeast to east winds decreasing to 10 to 15 knots. Bay waters becoming a light to moderate chop. Scattered showers and isolated thunderstorms. $$