Severe Thunderstorm and Flash Flood Threats Early This Week

The threat for severe thunderstorms and flash flooding are likely from the central and southern Plains into the Ohio/Tennessee Valleys and Mid-Atlantic early this week. A couple of slow moving systems will track west to east, while a plume of moisture focuses near a stalled front. Some of the thunderstorms could contain damaging winds and large hail, while flood watches extend from MO/IL to DE/NJ.
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Norton, MA Local Forecast Office

14NM S Plymouth MA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Sunny

    Light Wind
    1ft

    High: 73 °F

  • Tonight

    Chance Showers

    Light Wind
    1ft

    Low: 60 °F

  • Tuesday

    Chance Showers

    Light Wind
    1ft

    High: 68 °F

  • Tuesday
    Night

    Chance Showers

    Light Wind
    1ft

    Low: 58 °F

  • Wednesday

    Chance Showers

    Winds IncreasingESE 6kt
    1ft

    High: 70 °F

  • Wednesday
    Night

    Chance Showers

    Light Wind
    1ft

    Low: 59 °F

  • Thursday

    Chance Showers

    Winds IncreasingE 6kt
    1ft

    High: 73 °F

  • Thursday
    Night

    Showers

    SSE 6ktWinds Decreasing
    1ft

    Low: 61 °F

  • Friday

    Showers Likely

    Winds IncreasingN 8kt
    2ft

    High: 72 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:56 am EDT Jun 17, 2019
Forecast Valid: 1pm EDT Jun 17, 2019-6pm EDT Jun 23, 2019

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Detailed Forecast


Synopsis: ANZ200-180315- 1025 AM EDT Mon Jun 17 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... Weak high pressure builds across the waters today bringing a light shifting wind. Disturbances moving along the stalled frontal boundary south of the waters will bring periods of showers later tonight through Friday. Widely scattered thunderstorms are possible on Tuesday. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$

This Afternoon
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. A chance of showers, mainly after 1am. Patchy fog after 1am. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers after 3pm. Patchy fog before 1pm. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Wednesday
Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. A chance of showers. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Thursday
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. A chance of showers. Seas around 1 ft.
Thursday Night
SSE wind around 6 kt becoming variable and less than 5 kt after midnight. Showers. Seas around 1 ft.
Friday
Variable winds less than 5 kt becoming N 5 to 8 kt in the morning. Showers likely. Seas around 2 ft.

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*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: 41.74°N 70.71°W
Last Update: 9:56 am EDT Jun 17, 2019
Forecast Valid: 1pm EDT Jun 17, 2019-6pm EDT Jun 23, 2019
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