Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast
Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >
| NWS Forecast for: Block Island Sound (ANZ237) Issued by: National Weather Service Norton, MA Last Update: 1004 AM EDT Sun Oct 11 2026 |  |
This Afternoon: SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 7 seconds and S 2 ft at 4 seconds. Patchy fog. A chance of showers. Tonight: E winds 15 to 20 kt, becoming NE after midnight. Gusts up to 30 kt. Seas 2 to 4 ft, building to 4 to 6 ft after midnight. Wave detail: SE 4 ft at 8 seconds and SE 2 ft at 5 seconds, becoming S 6 ft at 10 seconds and E 3 ft at 4 seconds. Patchy fog. Showers. Vsby 1 nm or less. Mon: NE winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Seas 5 to 8 ft. Wave detail: S 8 ft at 11 seconds and NE 3 ft at 4 seconds. Patchy fog in the morning. A chance of showers in the morning with vsby 1 to 3 nm. Mon Night: N winds 5 to 10 kt. Seas 4 to 6 ft. Wave detail: S 6 ft at 9 seconds and NE 2 ft at 5 seconds. Tue: E winds around 10 kt, becoming S in the afternoon. Seas 2 to 4 ft. Wave detail: S 4 ft at 8 seconds and NE 2 ft at 4 seconds. Tue Night: S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: SW 3 ft at 4 seconds and E 2 ft at 4 seconds. A chance of showers after midnight. Wed: W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers. Wed Night And Thu: NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Thu Night: NE winds around 10 kt. Seas around 2 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. | |
| Zone Forecast: Block Island Sound (ANZ237) | |
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