A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday
A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
9NM WSW Newport RI
Marine Point Forecast [NOTICE]
- SynopsisA COLD FRONT WILL CROSS THE WATERS LATE TONIGHT AND TUE. THIS COLD
FRONT WILL BE SLOW TO MOVE FARTHER OFFSHORE...AND WILL LINGER E OF
THE MASSACHUSETTS COAST THROUGH FRI.
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.
- Overnight W wind around 6 kt. Mostly clear. Seas around 2 ft.
- Tuesday SSW wind 5 to 8 kt becoming SSW 8 to 11 kt in the afternoon. Mostly sunny. Seas around 2 ft.
- Tuesday Night SSW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.
- Wednesday Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Mostly sunny. Seas around 2 ft.
- Wednesday Night Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
- Thursday Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. Sunny. Seas around 1 ft.
- Thursday Night SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.
- Friday Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Mostly sunny. Seas around 1 ft.
- Friday Night Variable winds 5 kt or less. Mostly cloudy. Seas around 1 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