Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation.
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Hazardous Weather Conditions

For More Weather Information:

Buffalo, NY Local Forecast Office

3NM NW Henderson Harbor NY

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    Winds IncreasingW 9kt
    < 1ft

    High: 78 °F
    Water: 73 °F

  • Tonight

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 70 °F

  • Friday

    Chance Thunderstorms

    S 11kt
    < 1ft

    High: 80 °F

  • Friday
    Night

    Chance Thunderstorms

    WSW 11kt
    < 1ft

    Low: 73 °F

  • Saturday

    Chance Thunderstorms

    SW 13kt
    < 1ft

    High: 80 °F

  • Saturday
    Night

    Chance Thunderstorms

    SW 11kt
    < 1ft

    Low: 70 °F

  • Sunday

    Chance Thunderstorms

    W 8kt
    < 1ft

    High: 78 °F

  • Sunday
    Night

    Chance Thunderstorms

    SW 7ktWinds Decreasing
    < 1ft

    Low: 66 °F

  • Monday

    Partly Sunny

    Winds IncreasingNW 7kt
    < 1ft

    High: 72 °F


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 am EDT Jul 18, 2019
Forecast Valid: 9am EDT Jul 18, 2019-6pm EDT Jul 24, 2019

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Detailed Forecast

Today
Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
S wind 9 to 11 kt becoming SW in the afternoon. A chance of showers and thunderstorms, mainly between 7am and noon. Waves 1 ft or less.
Friday Night
WSW wind 8 to 11 kt. A chance of showers and thunderstorms, mainly before 1am. Waves 1 ft or less.
Saturday
SW wind 8 to 13 kt. A chance of showers and thunderstorms, mainly after 9am. Waves 1 ft or less.
Saturday Night
SW wind 6 to 11 kt. A chance of showers and thunderstorms. Waves 1 ft or less.
Sunday
W wind 6 to 8 kt. A chance of showers and thunderstorms. Waves 1 ft or less.
Sunday Night
SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming NW 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.

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: 43.9°N 76.2°W
Last Update: 6:36 am EDT Jul 18, 2019
Forecast Valid: 9am EDT Jul 18, 2019-6pm EDT Jul 24, 2019
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