River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

16NM W Hyannis MA

Marine Point Forecast

[NOTICE]

Thursday
High: 66 °F
SSW 11kt
< 1ft
Thursday Night
Low: 62 °F
SSW 10kt
< 1ft
Friday
High: 64 °F
SSW 10kt
< 1ft
Friday Night
Low: 58 °F
S 6kt⇓
< 1ft
Saturday
High: 61 °F
⇑NW 8kt
< 1ft
Saturday Night
Low: 48 °F
WNW 10kt
< 1ft
Sunday
High: 57 °F
WNW 11kt
< 1ft
Sunday Night
Low: 45 °F
W 12kt
< 1ft
Monday
High: 56 °F
W 16kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:14 am EST Nov 5, 2026
Forecast Valid: 4am EST Nov 5, 2026-6pm EST Nov 11, 2026

View Nearby Observations

Detailed Forecast

Thursday

SSW wind 7 to 11 kt, with gusts as high as 21 kt. Patchy fog before 11am. Seas 1 ft or less.

Thursday Night

SSW wind around 10 kt, with gusts as high as 21 kt. A chance of rain before 4am, then a chance of rain and thunderstorms between 4am and 5am, then rain likely and possibly a thunderstorm after 5am. Seas 1 ft or less.

Friday

SSW wind 8 to 10 kt. Rain and possibly a thunderstorm before 7am, then rain between 7am and 1pm, then rain and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. Patchy fog. Seas 1 ft or less.

Friday Night

S wind around 6 kt becoming variable and less than 5 kt in the evening. Rain. Patchy fog. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NW 5 to 8 kt in the morning. A chance of rain, mainly before 2pm. Seas 1 ft or less.

Saturday Night

WNW wind 7 to 10 kt. A chance of rain, mainly after 1am. Seas 1 ft or less.

Sunday

WNW wind around 11 kt, with gusts as high as 21 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

W wind 10 to 12 kt. Mostly clear. Seas 1 ft or less.

Monday

W wind 13 to 16 kt, with gusts as high as 23 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.