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Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Today
High: 59 °F
Water: 59 °F
W 17kt
2-3ft

Small Craft Advisory
Tonight
Low: 45 °F
N 15kt
2-3ft

Small Craft Advisory
Thursday
High: 54 °F
NE 14kt⇓
2ft
Thursday Night
Low: 48 °F
⇑SE 13kt
< 1ft
Friday
High: 58 °F
WNW 18kt
3ft
Friday Night
Low: 39 °F
NNW 27kt
5-6ft
Saturday
High: 47 °F
WNW 26kt⇓
5-6ft
Saturday Night
Low: 40 °F
WNW 18kt
4-5ft
Sunday
High: 56 °F
WSW 12kt
2-3ft

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 EDT Oct 14, 2026
Forecast Valid: 5am EDT Oct 14, 2026-6pm EDT Oct 20, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 12 to 17 kt. A slight chance of showers between 10am and 11am. Waves 2 to 3 ft.

Tonight

NW wind 13 to 15 kt becoming N after midnight. Cloudy. Waves 2 to 3 ft.

Thursday

NE wind 11 to 14 kt decreasing to 7 to 10 kt in the morning. Partly sunny. Waves 2 ft subsiding to 1 ft or less.

Thursday Night

SE wind 5 to 8 kt increasing to 10 to 13 kt after midnight. Showers, with thunderstorms also possible after 5am. Waves 1 ft or less.

Friday

SSE wind 13 to 18 kt becoming WNW in the afternoon. Winds could gust as high as 24 kt. Showers and possibly a thunderstorm. Waves 1 ft or less building to 3 ft.

Friday Night

NNW wind 23 to 27 kt, with gusts as high as 35 kt. Showers likely, mainly before 2am. Waves 5 to 6 ft.

Saturday

WNW wind 23 to 26 kt decreasing to 20 to 23 kt in the morning. Winds could gust as high as 34 kt. A chance of showers before 8am. Waves 5 to 6 ft.

Saturday Night

WNW wind 13 to 18 kt, with gusts as high as 26 kt. Partly cloudy. Waves 4 to 5 ft.

Sunday

WSW wind 9 to 12 kt. Sunny. Waves 2 to 3 ft.

The water temperature off Rochester is 61 degrees, the water
temperature at the central lake buoy is 58 degrees, and the water
temperature off Oswego is 61 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.