LONG ISLAND SOUND
MARINE CONDITIONS
Live data for Long Island Sound and surrounding waterways.
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Loading tide data — live on finaldiveco.com
Live wind & wave data via
Windy.com · Long Island Sound
View the full Stony Brook, NY hourly and 10-day forecast, RealFeel® temperature, and severe weather alerts directly on AccuWeather.
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Official National Weather Service coastal and offshore marine forecasts for the New York area — including small craft advisories, gale warnings, wind, seas, and visibility for Long Island Sound.
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Always check local authorities before heading out on the water.
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