Mexico Bay NY to the St. Lawrence River Marine Forecast

Hourly forecast at zone center

Hourly wind and waves

Gusts peak near 13kts around 3:00 PM, with waves reaching 0.8ft around 8:00 PM.

Monday, October 12

Wind

4—8kts

Gusts up to:13kts

Wind: 4—8 kts; gusts 13 kts. Use left and right arrows to inspect hours; Escape to reset.

Hourly wind speed and gust forecastSustained wind is shown in cyan and gusts in blue-gray. Dashed lines show past conditions. Direction arrows show where the wind is traveling.0510152012AM6AM12PM6PM

Waves

1ft

Period:1—2s

Waves: 1 ft; period 1—2 seconds. Use left and right arrows to inspect hours; Escape to reset.

Hourly wave height and period forecastWave height is shown in blue. The dashed line shows past conditions. Direction arrows show where the waves are traveling.00.20.40.60.811.212AM6AM12PM6PM

NOAA marine forecast

Text forecast

Updated 10:03pm EDT Oct 11, 2026

Rest Of Tonight

Southeast winds 10 knots or less becoming south. Rain likely late this evening, then a chance of rain after midnight. Waves 1 foot or less.

Monday

Southwest winds 10 knots or less becoming west. Cloudy.

Monday Night

Southwest winds 10 knots or less becoming south 10 to 15 knots. A chance of showers. Waves 2 feet or less.

Tuesday

South winds 10 to 15 knots becoming southwest. Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Waves 1 to 3 feet.

Tuesday Night

Southwest winds 10 to 15 knots becoming northwest. Showers with a chance of thunderstorms in the evening, then showers overnight. Waves 1 to 3 feet building to 2 to 4 feet.

Wednesday

Northwest winds 10 to 15 knots becoming north 15 to 20 knots. Mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet.

Thursday

North winds 15 to 20 knots becoming southeast. A chance of showers Thursday night. Waves 2 to 4 feet subsiding to 1 to 3 feet.

Friday

Southeast winds 15 to 20 knots becoming northwest and increasing to 35 knot gales. Rain showers. Waves 3 to 5 feet building to 9 to 13 feet. Waves occasionally around 16 feet.

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Interactive Mapbox map highlighting marine forecast zone LOZ045.