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Buffalo, NY Local Forecast Office

20NM NNE Irondequoit NY

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      High: 68 °F
      Water: 41 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:S wind 5 to 8 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am.   Waves 1 ft or less.

      Low: 63 °F

      S 8kt
      < 1ft

    • Juneteenth

      Juneteenth:S wind 12 to 15 kt becoming WSW 17 to 20 kt in the afternoon. Winds could gust as high as 32 kt. A chance of showers and thunderstorms, mainly before 2pm, then a slight chance of thunderstorms after 4pm.   Waves 2 ft building to 4 ft.

      High: 70 °F

      ⇑WSW 20kt
      Waves Building4ft

    • Thursday Night

      Thursday Night:WNW wind 16 to 21 kt. A chance of showers, mainly before 8pm.   Waves 4 ft subsiding to 2 ft.

      Low: 60 °F

      WNW 21kt
      4ftWaves Subsiding

    • Friday

      Friday:W wind 10 to 14 kt. A slight chance of showers and thunderstorms after 2pm.   Waves 1 to 2 ft.

      High: 66 °F

      W 14kt
      1-2ft

    • Friday Night

      Friday Night:SW wind around 9 kt. A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am.   Waves around 1 ft.

      Low: 62 °F

      SW 9kt
      1ft

    • Saturday

      Saturday:SSW wind 6 to 8 kt. A chance of showers before 8am, then a chance of showers after 2pm.   Waves 1 ft or less.

      High: 70 °F

      SSW 8kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind 9 to 12 kt increasing to 13 to 16 kt after midnight. A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.   Waves 1 to 2 ft.

      Low: 65 °F

      ⇑SSW 16kt
      1-2ft

    • Sunday

      Sunday:WSW wind 9 to 13 kt. A chance of showers before 8am.   Waves 1 to 2 ft.

      High: 72 °F

      WSW 13kt
      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: 4:36 pm EDT Jun 18, 2025
Forecast Valid: 5pm EDT Jun 18, 2025-6pm EDT Jun 25, 2025

View Nearby Observations

Detailed Forecast

Late Afternoon
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Tonight
S wind 5 to 8 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Waves 1 ft or less.
Juneteenth
S wind 12 to 15 kt becoming WSW 17 to 20 kt in the afternoon. Winds could gust as high as 32 kt. A chance of showers and thunderstorms, mainly before 2pm, then a slight chance of thunderstorms after 4pm. Waves 2 ft building to 4 ft.
Thursday Night
WNW wind 16 to 21 kt. A chance of showers, mainly before 8pm. Waves 4 ft subsiding to 2 ft.
Friday
W wind 10 to 14 kt. A slight chance of showers and thunderstorms after 2pm. Waves 1 to 2 ft.
Friday Night
SW wind around 9 kt. A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Waves around 1 ft.
Saturday
SSW wind 6 to 8 kt. A chance of showers before 8am, then a chance of showers after 2pm. Waves 1 ft or less.
Saturday Night
SSW wind 9 to 12 kt increasing to 13 to 16 kt after midnight. A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Waves 1 to 2 ft.
Sunday
WSW wind 9 to 13 kt. A chance of showers before 8am. Waves 1 to 2 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.
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ABOUT THIS FORECAST

Point Forecast: 43.54°N 77.47°W
Last Update: 4:36 pm EDT Jun 18, 2025
Forecast Valid: 5pm EDT Jun 18, 2025-6pm EDT Jun 25, 2025
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