National Weather Service United States Department of Commerce

Snow winding down in the Northeast; heavy rainfall in the Northwest

Happy Thanksgiving! Conditions will continue to improve throughout Thanksgiving Day across New England as the nor'easter moves away from the coast. Meanwhile, the Pacific Northwest will remain wet due to a series of Pacific storm systems. Flood Watches remain in effect for parts of Washington state through Friday.
Read More...

23NM E Hyannis MA

Marine Point Forecast [NOTICE]

Thanksgiving
Day

Chance Sprinkles

Light Wind
4ft

High: 40 °F

Small Craft Advisory
Small Craft Advisory

Tonight

Rain/Snow Likely

Light Wind
2-3ft

Low: 39 °F

Small Craft Advisory
Small Craft Advisory

Friday

Rain/Snow Likely

NW 9kt
Waves Building4ft

High: 39 °F

Friday
Night

Slight Chc Snow

NW 11kt
2-3ft

Low: 32 °F

Saturday

Partly Sunny

WNW 6kt
1-2ft

High: 42 °F

Saturday
Night

Mostly Cloudy

SW 7kt
Waves Building3ft

Low: 39 °F

Sunday

Partly Sunny

SSW 12kt
3ft

High: 53 °F

Sunday
Night

Mostly Cloudy

SW 13kt
3ft

Low: 48 °F

Monday

Mostly Cloudy

WSW 11kt
2-3ft

High: 53 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:14 pm EST Nov 27, 2014
Forecast Valid: 2pm EST Nov 27, 2014-6pm EST Dec 3, 2014

View Nearby Observations

Detailed Forecast



  • SynopsisWEAK HIGH PRES WILL BUILD ACROSS THE WATERS THIS AFTERNOON. A WEAK LOW WILL PASS ACROSS THE SOUTHERN WATERS TONIGHT AND EARLY FRI. HIGH PRES CENTERED OVER THE SOUTHEAST U.S. FRI WILL BUILD ACROSS THE WATERS SAT...THEN E OF THE WATERS SUNDAY AND MON.

    FOR INFORMATION ON POSSIBLE HAZARDOUS WEATHER BEYOND THE 24-36 HOUR FORECAST PERIOD...PLEASE VISIT WWW.WEATHER.GOV/BOSTON AND FOLLOW THE CURRENT HAZARDS LINK ABOVE THE MAP ON THE LEFT.
  • Thanksgiving Day Variable winds 5 kt or less. A chance of sprinkles before 3pm, then a slight chance of showers after 3pm. Seas around 4 ft.
  • Tonight Variable winds 5 kt or less. A chance of rain showers before 10pm, then snow showers likely. Seas 2 to 3 ft.
  • Friday NW wind 6 to 9 kt, with gusts as high as 25 kt. Snow showers likely before 3pm, then a chance of rain showers. Seas 2 ft building to 4 ft.
  • Friday Night NW wind 6 to 11 kt, with gusts as high as 21 kt. A slight chance of snow showers before 8pm. Seas 2 to 3 ft.
  • Saturday WNW wind around 6 kt becoming WSW in the afternoon. Partly sunny. Seas 1 to 2 ft.
  • Saturday Night SW wind 5 to 7 kt, with gusts as high as 22 kt. Mostly cloudy. Seas 1 ft building to 3 ft.
  • Sunday SSW wind 7 to 12 kt, with gusts as high as 25 kt. Partly sunny. Seas around 3 ft.
  • Sunday Night SW wind around 13 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 3 ft.
  • Monday WSW wind around 11 kt becoming W in the afternoon. Winds could gust as high as 22 kt. Mostly cloudy. Seas 2 to 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:
  1. 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.
  2. 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.