Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians
Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >
Last Update: 405 AM EST Thu Nov 21 2024
For More Weather Information:
6NM WNW Portsmouth RI
Marine Zone Forecast
Today
NE winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. Rain. Vsby 1 to 3 nm.
Tonight
E winds 15 to 20 kt, becoming SW after midnight. Gusts up to 25 kt. Waves 4 to 6 ft. Rain likely, mainly in the evening with vsby 1 to 3 nm.
Fri
S winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt in the afternoon. Waves 2 to 4 ft. A chance of rain in the morning, then rain in the afternoon.
Fri Night
NE winds 5 to 10 kt, becoming N after midnight. Waves 2 to 4 ft. Rain.
Sat
NW winds 10 to 15 kt, becoming W 15 to 20 kt in the afternoon. Gusts up to 25 kt. Waves 2 to 3 ft. At the bay entrance, waves 3 to 4 ft, building to 4 to 6 ft in the afternoon. Rain likely, mainly in the morning.
Sat Night
W winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. A chance of rain in the evening.
Sun Through Mon
W winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft.
Mon Night
SW winds 5 to 10 kt. Waves around 2 ft. A chance of rain.
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.
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.
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.
Additional Forecasts and Information
RADAR & SATELLITE IMAGES
