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 >

Hazardous Weather Conditions

Gale Warning until October 21, 08:00 PM EDT

For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tuesday
High: 60 °F
NNE 32kt
11ft
Tuesday Night
Low: 56 °F
NE 35kt
12-13ft
Wednesday
High: 58 °F
NE 35kt
13-14ft
Wednesday Night
Low: 56 °F
NNE 34kt
13ft
Thursday
High: 61 °F
N 33kt⇓
11-12ft
Thursday Night
Low: 51 °F
N 28kt
9-10ft
Friday
High: 54 °F
N 26kt
10ft
Friday Night
Low: 53 °F
NNE 24kt⇓
8-9ft
Saturday
High: 56 °F
N 19kt⇓
7-8ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:38 am EDT Oct 20, 2026
Forecast Valid: 4am EDT Oct 20, 2026-6pm EDT Oct 26, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH WEDNESDAY EVENING...

Tuesday

NNE wind around 32 kt, with gusts as high as 41 kt. A slight chance of showers before 8am. Seas around 11 ft.

Tuesday Night

NE wind 33 to 35 kt, with gusts as high as 44 kt. Mostly cloudy. Seas 12 to 13 ft.

Wednesday

NE wind around 35 kt, with gusts as high as 41 kt. A chance of showers, mainly after 2pm. Seas 13 to 14 ft.

Wednesday Night

NNE wind around 34 kt. Showers and possibly a thunderstorm before 2am, then showers likely. Some of the storms could produce heavy rainfall. Patchy fog between 11pm and 2am. Seas around 13 ft.

Thursday

N wind 30 to 33 kt decreasing to 27 to 30 kt in the afternoon. Winds could gust as high as 39 kt. A chance of showers, mainly before 8am. Seas 11 to 12 ft.

Thursday Night

N wind 24 to 28 kt. Partly cloudy. Seas 9 to 10 ft.

Friday

N wind 24 to 26 kt. Mostly sunny. Seas around 10 ft.

Friday Night

NNE wind 21 to 24 kt decreasing to 18 to 21 kt after midnight. Partly cloudy. Seas 8 to 9 ft.

Saturday

N wind 16 to 19 kt decreasing to 13 to 16 kt in the afternoon. Mostly sunny. Seas 7 to 8 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.