Flooding Risks from Tropical Moisture Across the Southeast and Southwest
Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >
Last Update: 704 AM EDT Sun Oct 11 2026
For More Weather Information:
14NM N Hyannis MA
Marine Zone Forecast
Today
S winds 5 to 10 kt. Seas around 2 ft. Wave detail: N 1 foot at 5 seconds and SE 1 foot at 8 seconds.
Tonight
SE winds 10 to 15 kt, becoming E after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: E 2 ft at 3 seconds and S 1 foot at 2 seconds. Patchy fog. Showers. Vsby 1 to 3 nm.
Mon
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 3 seconds and E 2 ft at 9 seconds. Patchy fog in the morning with vsby 1 to 3 nm.
Mon Night
N winds around 5 kt, becoming NE 10 to 15 kt after midnight. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds and N 1 foot at 4 seconds.
Tue
E winds 10 to 15 kt, becoming SE with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: NE 2 ft at 3 seconds and SE 1 foot at 8 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: SE 3 ft at 8 seconds and SW 2 ft at 4 seconds. A chance of showers.
Wed
W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers.
Wed Night Through Thu Night
N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 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.
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.
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