Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

For More Weather Information:

Buffalo, NY Local Forecast Office

22NM WNW Irondequoit NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 17 °F
Water: 43 °F
NW 20kt
4-5ft

Small Craft Advisory
Monday
High: 23 °F
N 8kt⇓
2ft

Small Craft Advisory
Monday Night
Low: 16 °F
⇑S 8kt
< 1ft
Tuesday
High: 36 °F
⇑S 16kt
< 1ft
Tuesday Night
Low: 31 °F
WSW 15kt
1ft
Wednesday
High: 40 °F
⇑SW 20kt
1-2ft
Wednesday Night
Low: 26 °F
WNW 16kt
5ft
Thursday
High: 31 °F
WNW 15kt
4ft
Thursday Night
Low: 23 °F
W 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: 6:36 pm EST Dec 7, 2025
Forecast Valid: 8pm EST Dec 7, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Tonight

NW wind 15 to 20 kt becoming N after midnight. A chance of snow, mainly before 10pm. Waves 4 to 5 ft.

Monday

N wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 2 ft subsiding to 1 ft or less.

Monday Night

Variable winds less than 5 kt becoming S 5 to 8 kt in the evening. Partly cloudy. Waves 1 ft or less.

Tuesday

S wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 23 kt. Snow showers likely, mainly after 1pm. Waves 1 ft or less.

Tuesday Night

WSW wind 11 to 15 kt, with gusts as high as 22 kt. Rain and snow showers, mainly after 1am. Waves around 1 ft.

Wednesday

S wind 13 to 16 kt becoming SW 17 to 20 kt in the afternoon. Winds could gust as high as 27 kt. Rain, possibly mixed with snow. Waves 1 to 2 ft.

Wednesday Night

WNW wind around 16 kt, with gusts as high as 24 kt. Rain and snow likely before 1am, then a chance of snow. Waves 3 ft building to 5 ft.

Thursday

WNW wind around 15 kt. A chance of snow showers. Waves 4 ft subsiding to 2 ft.

Thursday Night

W wind around 10 kt. A chance of snow showers. Waves 1 to 2 ft.

*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.