Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 67 °F
SE 15kt
4ft
Tonight
Low: 61 °F
E 24kt⇓
10ft
Columbus Day
High: 64 °F
NNE 20kt
10ft
Monday Night
Low: 60 °F
N 11kt
5-6ft
Tuesday
High: 68 °F
SE 10kt
4-5ft
Tuesday Night
Low: 65 °F
SSW 18kt
6ft
Wednesday
High: 68 °F
WSW 19kt
7-8ft
Wednesday Night
Low: 59 °F
W 16kt
5-6ft
Thursday
High: 62 °F
N 19kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:35 pm EDT Oct 11, 2026
Forecast Valid: 3pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind around 15 kt. Showers. Seas around 4 ft.

Tonight

E wind 21 to 24 kt becoming SW 17 to 20 kt after midnight. Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Patchy fog. Seas 6 ft building to 10 ft.

Columbus Day

NNE wind 16 to 20 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm. Patchy fog before 1pm. Seas 10 ft subsiding to 8 ft.

Monday Night

N wind 6 to 11 kt. Increasing clouds. Seas 5 to 6 ft.

Tuesday

E wind around 10 kt becoming SSE in the afternoon. Partly sunny. Seas 4 to 5 ft.

Tuesday Night

SSW wind 14 to 18 kt. A chance of showers, mainly after 5am. Seas 4 ft building to 6 ft.

Wednesday

WSW wind around 19 kt. Mostly sunny. Seas 7 to 8 ft.

Wednesday Night

W wind around 16 kt becoming NNW after midnight. Partly cloudy. Seas 5 to 6 ft.

Thursday

N wind 16 to 19 kt. Mostly sunny. Seas 4 to 5 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.