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 >

Hazardous Weather Conditions

Small Craft Advisory in effect from October 11, 08:00 PM EDT until October 12, 08:00 PM EDT

For More Weather Information:

Norton, MA Local Forecast Office

22NM W Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 63 °F
SE 13kt
2ft
Tonight
Low: 57 °F
⇑E 20kt
5ft
Columbus Day
High: 64 °F
NNE 17kt
5-6ft
Monday Night
Low: 55 °F
N 9kt
3-4ft
Tuesday
High: 65 °F
SE 12kt
3ft
Tuesday Night
Low: 60 °F
SSW 20kt
3ft
Wednesday
High: 67 °F
WSW 18kt
4ft
Wednesday Night
Low: 53 °F
NNW 15kt
3-4ft
Thursday
High: 61 °F
N 17kt
2-3ft

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: 9am EDT Oct 11, 2026-6pm EDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

Today

SE wind around 13 kt. A chance of showers, mainly after 5pm. Seas around 2 ft.

Tonight

E wind 14 to 17 kt increasing to 17 to 20 kt after midnight. Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Patchy fog. Seas 2 ft building to 5 ft.

Columbus Day

NNE wind 15 to 17 kt. A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Patchy fog before 1pm. Seas 5 to 6 ft.

Monday Night

N wind 5 to 9 kt. Increasing clouds. Seas 3 to 4 ft.

Tuesday

ENE wind around 12 kt becoming SSE in the afternoon. Partly sunny. Seas around 3 ft.

Tuesday Night

SSW wind 15 to 20 kt. A slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Seas around 3 ft.

Wednesday

WSW wind 15 to 18 kt. A chance of showers before 8am. Seas around 4 ft.

Wednesday Night

NNW wind around 15 kt. Partly cloudy. Seas 3 to 4 ft.

Thursday

N wind 13 to 17 kt. Sunny. Seas 2 to 3 ft.

*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.