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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 44 °F
Water: 54 °F
NW 17kt
4ft

Small Craft Advisory
Tonight
Low: 39 °F
NNW 17kt
3-4ft

Small Craft Advisory
Sunday
High: 46 °F
NNW 13kt
2-3ft

Small Craft Advisory
Sunday Night
Low: 41 °F
NNW 11kt
1-2ft
Monday
High: 48 °F
W 11kt
1ft
Monday Night
Low: 43 °F
WSW 10kt
2ft
Tuesday
High: 51 °F
WSW 12kt
2ft
Tuesday Night
Low: 43 °F
WSW 10kt
2ft
Wednesday
High: 54 °F
SW 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 pm EST Nov 14, 2026
Forecast Valid: 5pm EST Nov 14, 2026-6pm EST Nov 21, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

NW wind around 17 kt, with gusts as high as 23 kt. Showers. A chance of waterspouts. Waves around 4 ft.

Tonight

NNW wind 14 to 17 kt, with gusts as high as 24 kt. Showers likely, mainly before 7pm. A chance of waterspouts, mainly before 1am. Waves 3 to 4 ft.

Sunday

NNW wind 11 to 13 kt. A slight chance of showers. A slight chance of waterspouts before noon. Waves 2 to 3 ft.

Sunday Night

NNW wind 9 to 11 kt. Cloudy. Waves 1 to 2 ft.

Monday

NW wind 9 to 11 kt becoming W in the afternoon. Mostly cloudy. Waves around 1 ft.

Monday Night

WSW wind around 10 kt. Partly cloudy. Waves around 2 ft.

Tuesday

WSW wind 8 to 12 kt. Mostly sunny. Waves around 2 ft.

Tuesday Night

WSW wind around 10 kt. Mostly clear. Waves around 2 ft.

Wednesday

SW wind 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

The water temperature off Rochester is 54 degrees, the water
temperature at the central lake buoy is 50 degrees, and the water
temperature off Oswego is 54 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.