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

7NM SE Boston MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 61 °F
S 7kt
1ft
Tonight
Low: 56 °F
⇑ENE 12kt
1-2ft
Columbus Day
High: 64 °F
NNE 11kt⇓
1-2ft
Monday Night
Low: 55 °F
⇑NE 12kt
1ft
Tuesday
High: 63 °F
E 9kt
1-2ft
Tuesday Night
Low: 59 °F
SSW 14kt
2ft
Wednesday
High: 67 °F
W 13kt
2ft
Wednesday Night
Low: 53 °F
NW 11kt
1-2ft
Thursday
High: 59 °F
NNW 14kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:57 am EDT Oct 11, 2026
Forecast Valid: 2pm EDT Oct 11, 2026-6pm EDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 7 kt. A slight chance of showers after 5pm. Seas around 1 ft.

Tonight

ESE wind 5 to 8 kt becoming ENE 9 to 12 kt after midnight. Showers, mainly before 4am. Patchy fog after 9pm. Seas 1 to 2 ft.

Columbus Day

NNE wind 6 to 11 kt becoming variable and less than 5 kt in the afternoon. A slight chance of showers before 8am. Patchy fog before 9am. Seas 1 to 2 ft.

Monday Night

Variable winds less than 5 kt becoming NE 7 to 12 kt after midnight. Increasing clouds. Seas around 1 ft.

Tuesday

E wind around 9 kt becoming SSE in the afternoon. A slight chance of showers after 2pm. Seas 1 to 2 ft.

Tuesday Night

S wind 11 to 14 kt becoming SW after midnight. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers likely and possibly a thunderstorm after 2am. Seas around 2 ft.

Wednesday

WSW wind around 13 kt becoming WNW in the afternoon. A chance of showers before 8am. Seas around 2 ft.

Wednesday Night

NW wind around 11 kt. Mostly clear. Seas 1 to 2 ft.

Thursday

NNW wind 11 to 14 kt. Sunny. Seas around 2 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.