Heavy rain from the central Gulf Coast to Southeast U.S. this weekend

Heavy rain is expected from eastern Texas across the Lower Miss. Valley to the Southeast U.S. this weekend. This rain could lead to flash flooding. Meanwhile, heavy rain will also spread into the Northwest U.S., with heavy snow in the higher elevations of the Cascades and northern Rockies.
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Grand Rapids, MI Local Forecast Office

18NM WSW Grand Haven MI

Marine Point Forecast

[NOTICE]
  • Today

    Rain/Snow

    S 13kt
    1-2ft

    High: 39 °F
    Water: 48 °F

  • Tonight

    Rain Likely

    SW 17kt
    3-4ft

    Low: 39 °F

  • Monday

    Partly Sunny

    SSW 17kt
    2-4ft

    High: 42 °F

  • Monday
    Night

    Mostly Cloudy

    SSE 14kt
    2-3ft

    Low: 37 °F

  • Tuesday

    Slight Chc Rain

    WNW 13kt
    1-2ft

    High: 41 °F

  • Tuesday
    Night

    Mostly Cloudy

    WNW 20kt
    Waves Building6ft

    Low: 31 °F

  • Wednesday

    Mostly Cloudy

    W 19kt
    5-6ft

    High: 33 °F

  • Wednesday
    Night

    Chance Snow

    WNW 22kt
    5-7ft

    Low: 25 °F

  • Thursday

    Snow Likely

    WNW 25kt
    7-8ft

    High: 29 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:18 am CST Dec 4, 2016
Forecast Valid: 7am CST Dec 4, 2016-6pm CST Dec 10, 2016

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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.

Synopsis: HIGH PRESSURE OF 30.3 INCHES WILL MOVE ACROSS THE
GREAT LAKES REGION THIS AFTERNOON...AND CONTINUE EAST TO NEW
ENGLAND EARLY THIS WEEK. LOW PRESSURE OF 29.4 INCHES WILL MOVE
ACROSS THE UPPER MIDWEST MONDAY AND INTO ONTARIO TUESDAY...AS A
SECOND LOW PRESSURE AVERAGING 29.7 INCHES MOVES NORTHEAST ACROSS
THE OHIO VALLEY TUESDAY INTO TUESDAY NIGHT. THE LOW PRESSURE
CENTER ACROSS ONTRAIO WILL SLOWLY CONTINUE EAST THROUGH EASTERN
CANADA AND ULTIMATELY MERGE WITH DEEP LOW PRESSURE OFF THE
CANADIAN MARITIMES LATE IN THE WEEK. MEANWHILE...STRONG HIGH
PRESSURE OF 30.7 INCHES WILL MOVE INTO THE NORTHERN AND CENTRAL
PLAINS THURSDAY THROUGH FRIDAY WHILE SLOWLY WEAKENING.


Today
S wind 7 to 13 kt. Rain, possibly mixed with snow. Waves 1 to 2 ft.
Tonight
S wind 13 to 17 kt becoming W after midnight. Rain likely, mainly before 9pm. Waves 3 to 4 ft.
Monday
W wind 9 to 17 kt becoming S in the afternoon. Partly sunny. Waves 2 to 4 ft.
Monday Night
S wind around 14 kt becoming ESE after midnight. Mostly cloudy. Waves 2 to 3 ft.
Tuesday
ESE wind 6 to 13 kt becoming WNW in the afternoon. A slight chance of rain. Waves 1 to 2 ft.
Tuesday Night
WNW wind 14 to 20 kt. Mostly cloudy. Waves 2 ft building to 6 ft.
Wednesday
W wind around 19 kt. Mostly cloudy. Waves 5 to 6 ft.
Wednesday Night
WNW wind 18 to 22 kt, with gusts as high as 28 kt. A chance of snow. Waves 5 to 7 ft.
Thursday
WNW wind 22 to 25 kt, with gusts as high as 31 kt. Snow likely. Waves 7 to 8 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.
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ABOUT THIS FORECAST

Point Forecast: 42.94°N 86.62°W
Last Update: 5:18 am CST Dec 4, 2016
Forecast Valid: 7am CST Dec 4, 2016-6pm CST Dec 10, 2016
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