Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

5NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 61 °F
NE 9kt
1ft
Tonight
Low: 46 °F
NNE 10kt
1-2ft
Tuesday
High: 62 °F
NNE 16kt
3ft
Tuesday Night
Low: 47 °F
NNE 15kt
2-3ft
Wednesday
High: 57 °F
NNE 19kt
3ft
Wednesday Night
Low: 46 °F
N 14kt
2ft
Thursday
High: 61 °F
N 14kt
2ft
Thursday Night
Low: 47 °F
N 12kt
1-2ft
Friday
High: 57 °F
N 14kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:16 am EDT Oct 19, 2026
Forecast Valid: 9am EDT Oct 19, 2026-6pm EDT Oct 25, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 6 to 9 kt. Mostly sunny. Seas around 1 ft.

Tonight

NNE wind 8 to 10 kt. Mostly cloudy. Seas 1 to 2 ft.

Tuesday

NNE wind 12 to 16 kt, with gusts as high as 28 kt. Partly sunny. Seas around 3 ft.

Tuesday Night

NNE wind 12 to 15 kt, with gusts as high as 22 kt. Partly cloudy. Seas 2 to 3 ft.

Wednesday

NNE wind 17 to 19 kt, with gusts as high as 26 kt. Partly sunny. Seas around 3 ft.

Wednesday Night

N wind around 14 kt. A slight chance of showers after 9pm. Seas around 2 ft.

Thursday

N wind 10 to 14 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

N wind 7 to 12 kt. Mostly clear. Seas 1 to 2 ft.

Friday

N wind 11 to 14 kt, with gusts as high as 20 kt. Sunny. Seas 2 to 3 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:

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.