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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Friday
High: 43 °F
Water: 54 °F
N 19kt⇓
4ft

Small Craft Advisory
Friday Night
Low: 37 °F
NNW 12kt
2ft

Small Craft Advisory
Saturday
High: 45 °F
NW 16kt
2-3ft
Saturday Night
Low: 39 °F
NNW 18kt
4ft
Sunday
High: 46 °F
NNW 15kt
2-3ft
Sunday Night
Low: 40 °F
NNW 12kt
1-2ft
Monday
High: 47 °F
W 10kt
1ft
Monday Night
Low: 39 °F
W 8kt
1ft
Tuesday
High: 50 °F
WSW 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:57 am EST Nov 13, 2026
Forecast Valid: 4am EST Nov 13, 2026-6pm EST Nov 19, 2026

View Nearby Observations

Detailed Forecast

Friday

N wind 16 to 19 kt decreasing to 12 to 15 kt in the afternoon. A slight chance of snow showers before 9am, then a slight chance of rain showers after 1pm. Waves 4 ft subsiding to 2 ft.

Friday Night

NNW wind 10 to 12 kt. A chance of showers. Waves around 2 ft.

Saturday

NW wind 13 to 16 kt. Showers likely, mainly after 10am. Waves 2 to 3 ft.

Saturday Night

NNW wind 16 to 18 kt. Showers likely, mainly before 1am. Waves around 4 ft.

Sunday

NNW wind 12 to 15 kt. A slight chance of showers before 1pm. Waves 2 to 3 ft.

Sunday Night

NNW wind 9 to 12 kt. Mostly cloudy. Waves 1 to 2 ft.

Monday

NW wind around 10 kt becoming W in the afternoon. Partly sunny. Waves around 1 ft.

Monday Night

W wind around 8 kt. Mostly cloudy. Waves around 1 ft.

Tuesday

WSW wind 8 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

The water temperature off Rochester is 57 degrees, and the water
temperature off Oswego is 55 degrees.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.