Heavy Rainfall and Severe Thunderstorms Possible Across the Central U.S.; Hurricane Lane Continues Westward Across the Central Pacific

An area of low pressure moving across the Central U.S. will continue to bring heavy rainfall and flash flooding across parts of that region, along with the threat for severe thunderstorms through this evening. Meanwhile, swells from Hurricane Lane are reaching parts of Hawaii today, with some additional impacts possible later this week, depending on the storm's track.
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Norton, MA Local Forecast Office

Gloucester MA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Sunny

    ENE 10kt
    2ft

    High: 72 °F

  • Tonight

    Slight Chc Showers

    ENE 7ktWinds Decreasing
    1-2ft

    Low: 61 °F

  • Tuesday

    Slight Chc Showers

    ENE 9kt
    1ft

    High: 70 °F

  • Tuesday
    Night

    Chance Showers

    SSE 6kt
    1-2ft

    Low: 65 °F

  • Wednesday

    Heavy Rain

    SSE 9kt
    2ft

    High: 79 °F

  • Wednesday
    Night

    Chance Showers

    W 8kt
    2ft

    Low: 63 °F

  • Thursday

    Sunny

    NW 8kt
    1-2ft

    High: 75 °F

  • Thursday
    Night

    Mostly Clear

    W 6kt
    1ft

    Low: 61 °F

  • Friday

    Sunny

    Light Wind
    1ft

    High: 78 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:24 pm EDT Aug 20, 2018
Forecast Valid: 3pm EDT Aug 20, 2018-6pm EDT Aug 26, 2018

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Detailed Forecast


Synopsis: ANZ200-210715- 206 PM EDT Mon Aug 20 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A high pressure ridge builds slowly S across the region this afternoon through Tue. The onshore flow will bring a few showers and patchy fog especially across the southern waters this afternoon. The ridge will push E Tue night, while low pres crosses the Great Lakes. As the low moves across the St. Lawrence River valley Wed, its associated fronts will cross the waters late Wed and Wed night. Large high pres will build across the waters Thu and Fri. 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
ENE wind around 10 kt. Mostly sunny. Seas around 2 ft.
Tonight
ENE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of showers after 5am. Seas 1 to 2 ft.
Tuesday
NE wind 6 to 9 kt becoming E in the afternoon. A slight chance of showers before 9am. Seas around 1 ft.
Tuesday Night
SSE wind around 6 kt. A slight chance of showers before 1am, then a chance of showers and thunderstorms after 4am. Patchy fog after 10pm. Seas 1 to 2 ft.
Wednesday
SSE wind 7 to 9 kt becoming SSW in the afternoon. Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rain. Patchy fog before 1pm. Seas around 2 ft.
Wednesday Night
W wind around 8 kt. A chance of showers and thunderstorms, mainly before 7pm. Seas around 2 ft.
Thursday
NW wind 6 to 8 kt. Sunny. Seas 1 to 2 ft.
Thursday Night
W wind around 6 kt becoming WNW after midnight. Mostly clear. Seas around 1 ft.
Friday
Variable winds 5 kt or less. Sunny. Seas around 1 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: 42.6°N 70.68°W
Last Update: 1:24 pm EDT Aug 20, 2018
Forecast Valid: 3pm EDT Aug 20, 2018-6pm EDT Aug 26, 2018
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