Gulf of America including Dry Tortugas and Rebecca Shoal Channel Marine Forecast

NOAA marine forecast

Text forecast

Updated 4:27am EDT Oct 11, 2026

Today

Southeast winds 10 to 15 knots, becoming east and decreasing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet, subsiding to around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and west to northwest 2 feet at 7 seconds. A chance of showers with a slight chance of thunderstorms.

Tonight

Northeast to east winds 5 to 10 knots, increasing to near 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 3 seconds and west to northwest 2 feet at 6 seconds. A slight chance of showers and thunderstorms.

Monday

Northeast winds 10 to 15 knots, becoming north to northeast. Seas around feet, building to 2 to 3 feet. Wave Detail: Northeast to east 2 feet at 3 seconds and northwest 2 feet at 5 seconds. A slight chance of showers and thunderstorms.

Monday Night

North to northeast winds 10 to 15 knots, becoming northeast and increasing to near 15 knots. Seas 2 to 3 feet, building to around 3 feet. A slight chance of showers and thunderstorms.

Tuesday

Northeast winds 15 to 20 knots, becoming north to northeast and decreasing to 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers.

Tuesday Night

North to northeast winds 10 to 15 knots, becoming northeast to east and increasing to near 15 knots. Seas 2 to 3 feet. A slight chance of showers.

Wednesday

Northeast to east winds near 15 knots, decreasing to 10 to 15 knots. Seas 2 to 3 feet.

Wednesday Night

Northeast to east winds 10 to 15 knots. Seas around 2 feet. A chance of showers with a slight chance of thunderstorms.

Thursday

East winds 10 to 15 knots. Seas around 2 feet. A chance of showers and thunderstorms.

Thursday Night

East winds 10 to 15 knots. Seas around 2 feet.

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Interactive Mapbox map highlighting marine forecast zone GMZ034.