Heavy Precipitation and Strong Winds in the West; Locally Severe Weather in the East

Several atmospheric river events will bring widespread moderate to heavy precipitation and strong winds to much of the Pacific Northwest and California through early next week. A few storms might produce locally strong to damaging wind gusts over a portion of eastern North Carolina on Friday.
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Hazardous Weather Conditions

Small Craft Advisory until October 22, 08:00 AM EDT

For More Weather Information:

Norton, MA Local Forecast Office

3NM SSE Portsmouth RI

Marine Point Forecast

[NOTICE]

Overnight

SSW 18km/h
< 1m
Low: 17 °C
Friday

SW 21km/h
< 1m
High: 21 °C
Friday
Night
WSW 13km/h
< 1m
Low: 12 °C
Saturday

N 11km/h
< 1m
High: 16 °C
Saturday
Night
WNW 14km/h
< 1m
Low: 9 °C
Sunday

W 18km/h
< 1m
High: 16 °C
Sunday
Night
WNW 13km/h
< 1m
Low: 9 °C
Monday

N 14km/h
< 1m
High: 14 °C
Monday
Night
ENE 13km/h
1m
Low: 9 °C

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:38 pm EDT Oct 21, 2021
Forecast Valid: 3am EDT Oct 22, 2021-6pm EDT Oct 28, 2021

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

Synopsis: ANZ200-221800- 127 AM EDT Fri Oct 22 2021 .Synopsis for Massachusetts and Rhode Island coastal waters... Low pres continues to move up through the Great Lakes tonight into Friday. A mainly dry cold front moves through the waters Friday. A low passes southeast of the southern waters on Saturday before high pressure returns late in the weekend. An elongated frontal system moves across the waters Monday and Tuesday, with high pres building back in for Wednesday. For additional information on possible hazardous weather for the week ahead, please visit www.weather.gov/boston/ehwo $$

Overnight

SSW wind around 18 km/h, with gusts as high as 40 km/h. Mostly cloudy. Seas 1 m or less.

Friday

SW wind 16 to 21 km/h, with gusts as high as 39 km/h. Mostly sunny. Seas 1 m or less.

Friday Night

WSW wind 10 to 13 km/h becoming NNW after midnight. Mostly cloudy. Seas 1 m or less.

Saturday

N wind around 11 km/h becoming WNW in the afternoon. A chance of showers, mainly after 1pm. Seas 1 m or less.

Saturday Night

WNW wind around 14 km/h. A chance of showers, mainly before 7pm. Seas 1 m or less.

Sunday

WNW wind 16 to 18 km/h becoming W in the afternoon. Sunny. Seas 1 m or less.

Sunday Night

WNW wind 11 to 13 km/h becoming NNW after midnight. Partly cloudy. Seas 1 m or less.

Monday

N wind around 14 km/h. Partly sunny. Seas 1 m or less.

Monday Night

ENE wind 10 to 13 km/h. Mostly cloudy. Seas around 1 m.

*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.