National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Hazardous Weather Conditions

27NM SE Fairport MI

Marine Point Forecast [NOTICE]

Today

Chance Thunderstorms

SSW 15kt
1ft

High: 67 °F
Water: 64 °F

Tonight

Partly Cloudy

SW 10kt
1ft

Low: 59 °F

Wednesday

Sunny

SSW 15kt
1-3ft

High: 68 °F

Wednesday
Night

Chance Thunderstorms

S 20kt
3-4ft

Low: 65 °F

Thursday

Chance Thunderstorms

S 20kt
4-6ft

High: 68 °F

Thursday
Night

Thunderstorms Likely

SSW 20kt
4-6ft

Low: 65 °F

Friday

Mostly Sunny

WNW 15kt
2ft

High: 65 °F

Friday
Night

Partly Cloudy

N 15kt
3ft

Low: 56 °F

Saturday

Mostly Sunny

NNW 10kt
2ft

High: 63 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:02 am CDT Sep 2, 2014
Forecast Valid: 8am CDT Sep 2, 2014-6pm CDT Sep 8, 2014

View Nearby Observations

Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

  • SynopsisLOW PRESSURE OF 29.2 INCHES ACROSS FAR SOUTHERN
    HUDSON BAY WILL MOVE FURTHER NORTHEAST AWAY FROM THE LAKES. THE
    COOL FRONT THAT PASSED THE LAKE VERY EARLY THIS MORNING WILL
    WEAKEN AND DIMINISH...WITH WINDS RETURNING SOUTHERLY AGAIN BY
    AFTERNOON. WEAK HIGH PRESSURE OF 30.1 INCHES WILL MOVE ACROSS THE
    OHIO RIVER VALLEY TONIGHT...NOT INFLUENCING THE LAKE MUCH. LOW
    PRESSURE OF 29.6 INCHES WILL ENTER THE NORTHERN PLAINS ON THURSDAY
    MORNING AND MOVE TO JUST NORTH OF THE GREAT LAKES BY THURSDAY
    NIGHT WHILE DEEPENING TO 29.4 INCHES. THIS WILL STEER A STRONG
    COLD FRONT DOWN THE LAKE DURING FRIDAY. HIGH PRESSURE OF 30.2
    INCHES WILL THEN BUILD ACROSS THE REGION BY SATURDAY NIGHT.
  • Today W wind 5 to 15 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 1pm. Waves around 1 ft.
  • Tonight SW wind around 10 kt. Partly cloudy. Waves around 1 ft.
  • Wednesday SSW wind 10 to 15 kt. Sunny. Waves 1 to 3 ft.
  • Wednesday Night S wind 15 to 20 kt. A chance of showers and thunderstorms, mainly after 1am. Waves 3 to 4 ft.
  • Thursday S wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms. Waves 4 to 6 ft. occasionally to 8ft.
  • Thursday Night SSW wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 25 kt. Showers and thunderstorms likely. Waves 4 to 6 ft. occasionally to 8ft.
  • Friday WNW wind around 15 kt. Mostly sunny. Waves around 2 ft.
  • Friday Night N wind around 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves around 3 ft.
  • Saturday N wind around 10 kt becoming WNW in the afternoon. Mostly sunny. Waves around 2 ft.
*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.