Saint Lawrence River - Cape Vincent to Ogdensburg including the Thousand Islands Marine Forecast
| Overnight...Light And Variable Winds. Partly Cloudy. |
| Sunday...Light And Variable Winds. Sunny. |
| Sunday Night...Light And Variable Winds. Clear. |
| Monday...Light And Variable Winds. Sunny. |
| Monday Night...Light And Variable Winds. Mainly Clear. |
| Tuesday...West Winds Less Than 10 Knots. Mainly Clear. |
| Wednesday...West Winds 5 To 10 Knots Becoming Southwest. Becoming Mainly Clear. |
| Thursday...Southwest Winds 5 To 15 Knots Becoming Northwest. Partly To Mostly Cloudy. |