NWS Forecast for: 21NM E Portsmouth RI Atlantic Ocean Issued by: National Weather Service Norton, MA Last Update: 5:57 am EDT Apr 19, 2024

Tonight SSE 18km/h 1m Low: 8 °C Saturday S 14km/h 1m High: 13 °C Saturday Night WNW 26km/h < 1m Low: 6 °C Sunday SW 34km/h < 1m High: 11 °C Sunday Night W 29km/h < 1m Low: 7 °C Monday WNW 21km/h < 1m High: 12 °C Monday Night S 18km/h < 1m Low: 6 °C Tuesday S 24km/h < 1m High: 11 °C Tuesday Night S 26km/h 1m Low: 8 °C

Tonight: SSE wind 16 to 18 km/h. Showers likely, mainly after 4am. Seas around 1 m. Saturday: S wind 10 to 14 km/h becoming WSW in the morning. Showers, mainly before 1pm. Patchy fog before 2pm. Seas around 1 m. Saturday Night: W wind 21 to 26 km/h becoming WNW in the evening. Winds could gust as high as 34 km/h. A slight chance of showers before 10pm. Seas 1 m or less. Sunday: WSW wind 21 to 26 km/h becoming SW 29 to 34 km/h. Winds could gust as high as 40 km/h. Mostly sunny. Seas 1 m or less. Sunday Night: W wind 24 to 29 km/h decreasing to 18 to 23 km/h after midnight. Winds could gust as high as 40 km/h. Partly cloudy. Seas 1 m or less. Monday: WNW wind 18 to 21 km/h becoming WSW in the afternoon. Sunny. Seas 1 m or less. Monday Night: S wind 14 to 18 km/h becoming NE after midnight. Mostly clear. Seas 1 m or less. Tuesday: S wind 16 to 19 km/h increasing to 21 to 24 km/h in the afternoon. Winds could gust as high as 37 km/h. Sunny. Seas 1 m or less. Tuesday Night: S wind 24 to 26 km/h, with gusts as high as 40 km/h. Mostly cloudy. Seas around 1 m.

Marine Point Forecast: 41.55°N 70.79°W Associated Zone Forecast which includes this point

Visit your local NWS office at: https://www.weather.gov/boston