The flash flooding threat shifts slightly east on Friday while both coasts and Hawaii continue high surf issues due to tropical systems
The potential for heavy rainfall and flash flooding will shift east on Friday across parts of the Upper Midwest into the eastern Great Lakes. Meanwhile, portions of both the East and West Coasts, as well as Hawaii, will continue to have high surf and rip current potential due to Hurricane Cristobal and Tropical Storm Marie respectively. Caution should be used on area beaches.
Hazardous Weather Conditions
11NM ESE Nantucket MA
Marine Point Forecast [NOTICE]
- SynopsisHIGH PRESSURE BUILDS OVER THE WATERS THIS AFTERNOON...THEN MOVES
EAST OF THE WATERS SATURDAY. THIS WILL BRING DIMINISHING WINDS AND
SEAS. WITH HIGH PRESSURE TO THE EAST DURING THE WEEKEND...THE NEW
ENGLAND WATERS WILL HAVE INCREASING SOUTH WINDS. A COUPLE OF WEAK
FRONTS WILL DISSIPATE AS THEY MOVE ACROSS SOUTHERN NEW ENGLAND.
THIS WILL CAUSE A FEW SHOWERS AND TSTMS LATE SUNDAY AND
MONDAY...AND THEN AGAIN ON 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.
- Today NNE wind around 12 kt. Mostly sunny. Seas 3 to 4 ft.
- Tonight NE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 2 to 3 ft.
- Saturday Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. Mostly sunny. Seas around 2 ft.
- Saturday Night SSW wind 7 to 9 kt. Patchy fog after 5am. Seas 2 to 3 ft.
- Sunday SSW wind 9 to 13 kt. Patchy fog before 8am. Seas around 3 ft.
- Sunday Night SW wind around 14 kt. A slight chance of showers, then a chance of showers and thunderstorms after 9pm. Patchy fog after midnight. Seas 3 to 4 ft.
- Labor Day SW wind 11 to 13 kt. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 2pm. Patchy fog before 9am. Seas 3 to 4 ft.
- Monday Night WSW wind 8 to 12 kt. Patchy fog after 9pm. Seas 2 to 3 ft.
- Tuesday Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Patchy fog before 9am. Seas around 2 ft.
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