Heavy Rains Expected to Impact Parts of the Eastern U.S.

A strong cold front will produce heavy rain will create mainly localized areas of flash flooding to the Great Lakes and Ohio Valley. There is another flash flood threat in the parts of the Southeast and Southern Appalachians.
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Houston, TX Local Forecast Office

21NM NNW Galveston TX

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Clear

    S 10kt
    < 1ft

    Low: 80 °F

  • Tuesday

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    High: 88 °F

  • Tuesday
    Night

    Thunderstorms Likely

    Winds IncreasingN 20kt
    < 1ft

    Low: 71 °F

  • Wednesday

    Mostly Sunny

    NNE 20kt
    1ft

    High: 80 °F

  • Wednesday
    Night

    Mostly Clear

    NE 15kt
    1ft

    Low: 65 °F

  • Thursday

    Sunny

    NE 15kt
    1ft

    High: 78 °F

  • Thursday
    Night

    Clear

    E 10kt
    < 1ft

    Low: 64 °F

  • Friday

    Sunny

    Light Wind
    < 1ft

    High: 79 °F

  • Friday
    Night

    Mostly Clear

    Light Wind
    < 1ft

    Low: 66 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:00 pm CDT Sep 20, 2021
Forecast Valid: 11pm CDT Sep 20, 2021-6pm CDT Sep 27, 2021

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Detailed Forecast


Synopsis: Southerly winds will continue into Tuesday ahead of an approaching cold front. The front should push off the coast between 8pm and 11pm Tuesday evening accompanied by a thin band of showers and thunderstorms. Moderate to strong north and northeast winds and building seas can be expected to develop in the wake of the front and persist through Thursday morning. Small craft advisories will be required. Winds and seas then gradually diminish late in the week and on into the weekend.

Overnight
S wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.
Tuesday Night
S wind 5 to 10 kt becoming N 15 to 20 kt after midnight. Winds could gust as high as 25 kt. Showers and thunderstorms likely, mainly before 1am. Seas 1 ft or less.
Wednesday
NNE wind around 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 1 ft.
Wednesday Night
NE wind around 15 kt, with gusts as high as 20 kt. Mostly clear. Seas around 1 ft.
Thursday
NE wind 10 to 15 kt. Sunny. Seas around 1 ft.
Thursday Night
E wind around 10 kt. Clear. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

*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: 29.61°N 94.97°W
Last Update: 10:00 pm CDT Sep 20, 2021
Forecast Valid: 11pm CDT Sep 20, 2021-6pm CDT Sep 27, 2021
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