Heavy Rain and Possible Flash Flooding in the Northeast and Northern Mid-Atlantic

A strong cold front will push through the Eastern U.S. today with strong thunderstorms, heavy rain and possible flooding. The main zone for these hazards will be from portions of the Mid-Atlantic into parts of the Northeast, as a tremendous amount of moisture interacts with the cold front. This includes a portion of the I-95 corridor from Baltimore to Philadelphia and New York City.
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Hazardous Weather Conditions

Small Craft Advisory in effect from September 23, 08:00 PM EDT until September 25, 02:00 AM EDT

For More Weather Information:

Norton, MA Local Forecast Office

12NM N Plymouth MA

Marine Point Forecast

[NOTICE]

Tonight

SE 14kt
2ft
Low: 67 °F
Friday

SSE 15kt
2-3ft
High: 74 °F
Friday
Night
S 10kt
1-2ft
Low: 63 °F
Saturday

SE 6kt
1-2ft
High: 70 °F
Saturday
Night
SSE 8kt
1-2ft
Low: 63 °F
Sunday

W 9kt
1ft
High: 70 °F
Sunday
Night
W 12kt
1-2ft
Low: 58 °F
Monday

W 13kt
2ft
High: 69 °F
Monday
Night
WSW 11kt
1-2ft
Low: 60 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:53 pm EDT Sep 23, 2021
Forecast Valid: 8pm EDT Sep 23, 2021-6pm EDT Sep 30, 2021

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT...

Synopsis: ANZ200-241200- 727 PM EDT Thu Sep 23 2021 .Synopsis for Massachusetts and Rhode Island coastal waters... A slow moving cold front approaches New England from the west this afternoon through Friday with scattered showers. Locally heavy rain is possible with isolated thunderstorms on Friday. Periodic unsettled weather continues over the weekend. A cold front will push across the waters by Sunday morning. Unsettled weather continues early next week with periodic rain chances. For additional information on possible hazardous weather for the week ahead, please visit www.weather.gov/boston/ehwo $$

Tonight

SE wind 12 to 14 kt, with gusts as high as 21 kt. A slight chance of showers, then a chance of showers and thunderstorms after 2am. Patchy fog after 3am. Seas around 2 ft.

Friday

SSE wind around 15 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 8am. Seas 2 to 3 ft.

Friday Night

S wind 5 to 10 kt becoming W after midnight. Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm. Seas 1 to 2 ft.

Saturday

Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. A chance of showers, mainly after 1pm. Seas 1 to 2 ft.

Saturday Night

SSE wind around 8 kt becoming SSW after midnight. Showers likely, mainly before 4am. Seas 1 to 2 ft.

Sunday

W wind around 9 kt. A chance of showers, mainly before 10am. Seas around 1 ft.

Sunday Night

W wind 10 to 12 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 to 2 ft.

Monday

W wind around 13 kt, with gusts as high as 24 kt. Sunny. Seas around 2 ft.

Monday Night

WSW wind around 11 kt, with gusts as high as 20 kt. A chance of showers. Seas 1 to 2 ft.

Winds and seas higher in and near tstms. 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:

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.
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.