Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

15NM ESE Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 62 °F
SE 10kt
< 1ft
Tonight
Low: 55 °F
E 12kt
< 1ft
Columbus Day
High: 65 °F
NNE 12kt
< 1ft
Monday Night
Low: 53 °F
Light Wind
< 1ft
Tuesday
High: 65 °F
SSE 9kt
< 1ft
Tuesday Night
Low: 58 °F
SSW 13kt
< 1ft
Wednesday
High: 69 °F
WSW 12kt
< 1ft
Wednesday Night
Low: 49 °F
NNW 9kt
< 1ft
Thursday
High: 61 °F
NNW 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast

Today

SE wind 7 to 10 kt. A chance of showers, mainly after 5pm. Seas 1 ft or less.

Tonight

ESE wind 9 to 12 kt becoming NE after midnight. Winds could gust as high as 21 kt. Showers, with thunderstorms also possible after 5am. Patchy fog. Seas 1 ft or less.

Columbus Day

NNE wind 10 to 12 kt. A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Patchy fog before noon. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

Tuesday

ENE wind 7 to 9 kt becoming SSE in the afternoon. Mostly cloudy. Seas 1 ft or less.

Tuesday Night

S wind 11 to 13 kt becoming SW after midnight. Winds could gust as high as 22 kt. A chance of showers, with thunderstorms also possible after 2am. Seas 1 ft or less.

Wednesday

WSW wind around 12 kt becoming W in the afternoon. Mostly sunny. Seas 1 ft or less.

Wednesday Night

NNW wind around 9 kt. Mostly clear. Seas 1 ft or less.

Thursday

NNW wind 9 to 11 kt. Sunny. Seas 1 ft or less.

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.