As system moves offshore in the east, snow develops across parts of western, southern U.S.
The system that has been bringing a mix of wintry precipitation to the Southeast and mid-Atlantic will continue to move off shore over the Atlantic on Thursday, with snow continuing from the Ohio Valley, southern Great Lakes and Appalachians through Thursday evening. Meanwhile, snow will develop over the central and southern Rockies, with rain and mountain snow across the Pacific Northwest.
4NM NE Nantucket MA
Marine Point Forecast [NOTICE]
- SynopsisHIGH PRES WILL BUILD IN FROM THE WEST FRI INTO SAT. THE HIGH WILL
MOVE EAST OF THE WATERS ON SUN. A COLD FRONT WILL THEN CROSS THE
WATERS ON MON. HIGH PRESSURE MOVES OVER THE WATERS FOR TUESDAY.
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.
- Tonight N wind 6 to 11 kt, with gusts as high as 21 kt. Scattered snow showers, mainly before 11pm. Seas 2 to 3 ft.
- Friday N wind around 7 kt. Mostly sunny. Seas around 2 ft.
- Friday Night NNW wind 6 to 9 kt. Partly cloudy. Seas around 2 ft.
- Saturday NNW wind 6 to 9 kt becoming WNW in the afternoon. Sunny. Seas 1 to 2 ft.
- Saturday Night WNW wind around 6 kt. Mostly clear. Seas around 1 ft.
- Sunday WNW wind 6 to 9 kt becoming SW in the afternoon. A slight chance of snow after 4pm. Seas around 1 ft.
- Sunday Night SW wind 9 to 12 kt. Snow likely, mainly between midnight and 4am. Seas 1 to 2 ft.
- Monday WSW wind 13 to 16 kt becoming WNW in the afternoon. Winds could gust as high as 26 kt. A chance of snow. Seas 2 to 3 ft.
- Monday Night NW wind 12 to 15 kt, with gusts as high as 28 kt. Partly 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.
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.
HOURLY WEATHER GRAPH
NATIONAL DIGITAL FORECAST DATABASE