For More Weather Information:

Buffalo, NY Local Forecast Office

20NM NNE Irondequoit NY

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 6 to 9 kt. A chance of showers before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.   Waves 1 ft or less.

      High: 56 °F
      Water: 41 °F

      S 9kt
      < 1ft

    • Tonight

      Tonight:SW wind 11 to 14 kt becoming W after midnight. A chance of showers before 7pm.  Patchy fog after midnight.  Waves 1 to 2 ft.

      Low: 42 °F

      SW 14kt
      1-2ft

    • Sunday

      Sunday:W wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Patchy fog before 10am.  Waves 1 ft or less.

      High: 47 °F

      W 9kt⇓
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming E 5 to 10 kt in the evening. Mostly cloudy. Waves 1 ft or less.

      Low: 44 °F

      ⇑E 10kt
      < 1ft

    • Monday

      Monday:SE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 53 °F

      SE 10kt⇓
      < 1ft

    • Monday Night

      Monday Night:SSW wind 6 to 9 kt increasing to 10 to 13 kt after midnight. A slight chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 50 °F

      ⇑SSW 13kt
      < 1ft

    • Tuesday

      Tuesday:WSW wind around 10 kt. Mostly sunny. Waves around 1 ft.

      High: 56 °F

      WSW 10kt
      1ft

    • Tuesday Night

      Tuesday Night:WSW wind 14 to 17 kt. A chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am.   Waves 2 to 3 ft.

      Low: 47 °F

      WSW 17kt
      2-3ft

    • Wednesday

      Wednesday:W wind around 17 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm.   Waves 3 to 4 ft.

      High: 54 °F

      W 17kt
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:57 am EDT May 16, 2026
Forecast Valid: 10am EDT May 16, 2026-6pm EDT May 22, 2026

View Nearby Observations

Detailed Forecast

Today
S wind 6 to 9 kt. A chance of showers before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Waves 1 ft or less.
Tonight
SW wind 11 to 14 kt becoming W after midnight. A chance of showers before 7pm. Patchy fog after midnight. Waves 1 to 2 ft.
Sunday
W wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Patchy fog before 10am. Waves 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming E 5 to 10 kt in the evening. Mostly cloudy. Waves 1 ft or less.
Monday
SE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Monday Night
SSW wind 6 to 9 kt increasing to 10 to 13 kt after midnight. A slight chance of showers and thunderstorms. Waves 1 ft or less.
Tuesday
WSW wind around 10 kt. Mostly sunny. Waves around 1 ft.
Tuesday Night
WSW wind 14 to 17 kt. A chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Waves 2 to 3 ft.
Wednesday
W wind around 17 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm. Waves 3 to 4 ft.

Winds and waves higher in and near thunderstorms.


*Notices:

  1. 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.
  2. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 43.54°N 77.47°W
Last Update: 9:57 am EDT May 16, 2026
Forecast Valid: 10am EDT May 16, 2026-6pm EDT May 22, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data