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

20NM NE Hyannis MA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 61 °F
SSE 7kt
1ft
Tonight
Low: 55 °F
⇑ENE 13kt
3ft
Columbus Day
High: 62 °F
NNE 11kt
3ft
Monday Night
Low: 55 °F
⇑NE 10kt
2-3ft
Tuesday
High: 64 °F
SE 10kt
3ft
Tuesday Night
Low: 59 °F
SSW 13kt
3ft
Wednesday
High: 67 °F
WSW 12kt
2-3ft
Wednesday Night
Low: 53 °F
NW 11kt
2-3ft
Thursday
High: 59 °F
NNW 15kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:51 pm EDT Oct 11, 2026
Forecast Valid: 5pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

SSE wind around 7 kt. A chance of showers. Seas around 1 ft.

Tonight

SE wind 6 to 9 kt becoming ENE 10 to 13 kt after midnight. Winds could gust as high as 22 kt. Showers, mainly before 5am. The rain could be heavy at times. Patchy fog after 8pm. Seas 1 ft building to 3 ft.

Columbus Day

NNE wind 7 to 11 kt becoming N in the afternoon. Winds could gust as high as 20 kt. A slight chance of showers before 7am. Patchy fog before noon. Seas around 3 ft.

Monday Night

Variable winds less than 5 kt becoming NE 5 to 10 kt after midnight. Increasing clouds. Seas 2 to 3 ft.

Tuesday

E wind around 10 kt becoming SSE in the afternoon. Mostly cloudy. Seas around 3 ft.

Tuesday Night

S wind 11 to 13 kt becoming SSW after midnight. Winds could gust as high as 24 kt. Showers likely, with thunderstorms also possible after 11pm. Seas around 3 ft.

Wednesday

WSW wind 10 to 12 kt, with gusts as high as 22 kt. A chance of showers before 8am. Seas 2 to 3 ft.

Wednesday Night

NW wind 8 to 11 kt. Partly cloudy. Seas 2 to 3 ft.

Thursday

NNW wind 12 to 15 kt, with gusts as high as 26 kt. Mostly sunny. Seas around 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.