US Harbors is the #1 Source for Tide Charts and Coastal Information for over 1,400 harbors in 30 coastal states. Our curated data helps you plan smarter, enjoy your time on the water, and stay ahead of rapidly changing tides, storms, and flooding.
Tide Charts
US Harbors illustrates tide forecasts with our simple, intuitive charts. Easily scan the highs and lows online or print a convenient monthly tide chart for the boat or office.
Weather
US Harbors delivers weather predictions with a focus on marine forecasts, buoy data, weather alerts, and onshore forecasts for harbors near you that include wind speed and direction, relative humidity, and more.
High Tide Flooding
Each month, we publish a high-tide flooding report for forecasted harbors across the country. Look for harbors near you to know when extreme high tides could cause flooding. Sign up for our newsletter to be alerted to new high tide flooding reports.
Latest Coastal News Filter
U.S. Aquariums and Universities Collaborate on Transformative Aquaculture of Marine Fish
By Seagrant.noaa.gov, Seagrant.noaa.gov. A nationwide collaboration among public aquariums and research institutions has developed new methods to breed more than 20 marine fish species in human care, reducing reliance on wild-caught animals while launching new public resources to help advance sustainable aquaculture. Through a multi-year initiative titled “Catalyzing Marine Finfish Aquaculture… SEE MORE
The Hadal Zone's Squishy Survivor: How the World's Deepest Fish Thrives Under Crushing Pressure
By Evan Lubofsky, whoi.edu. At the very bottom of the ocean — in the hadal zone, where pressure is 1,100 times greater than at the surface — lives a fish that looks like it has no business surviving anywhere, let alone in the most extreme environment on the planet. The… SEE MORE
Quietly Sophisticated: The Hood 42 LM
By US Harbors At first glance, the Hood 42 LM might be confused for a boat that worked the Maine coast fifty years ago, but upon further inspection, the fifteen coats of Epifanes varnish over mahogany and custom-cast bronze hardware reveal that this boat was built for cruising. Beyond the… SEE MORE
FEATURED CONTENT
In The Zone: The Sabre 51 Salon Express
By US Harbors When Sabre Yachts completed construction of hull number 200 of its 48 Salon Express model, more than half the crew who built it had also worked on hull number one. The average tenure on that line was 12 years, and they produced a yacht that proved to… Learn More
Balancing Energy Production and Aquatic Resources in the Roanoke River
By fisheries.noaa.gov, fisheries.noaa.gov. At the Roanoke Rapids Dam, a hydroelectric facility on the Roanoke River in North Carolina, NOAA Fisheries collaborated with Dominion Energy and partners to evaluate how adjusting the flow of water affects migratory fish and mussel populations in the river. Monitoring results are helping to ensure these… SEE MORE
NOAA’s Use Of Cloud Infrastructure Grows To Include Weather Prediction Models
By noaa.gov, noaa.gov. In the latest innovation to NOAA’s operational weather forecast model technology, the agency announced today that it is moving its high-performance supercomputing operations to the commercial cloud. This transition of NOAA’s Weather and Climate Operational Supercomputing System (WCOSS) supports current and future improvements to NOAA’s suite of… SEE MORE
Gulf Fishery Management: Progress Through Partnership
By fisheries.noaa.gov, fisheries.noaa.gov. From spiny lobster in the Florida Keys to red snapper off the coast of Texas, the Gulf of America’s rich waters support robust recreational and commercial fisheries. In fact, this area leads the nation in recreational landings, generates the second largest commercial landings revenue, and fuels a $20 billion annual fishing economy. A… SEE MORE
Why NOAA Matters: Maine's Island Institute Makes the Case
Why NOAA Matters: Maine’s Island Institute Makes the Case Every mariner who checks a forecast before leaving the dock, every harbormaster tracking a king tide, and every fishing family checking for water temperature shifts is relying, often without thinking about it, on the National Oceanic and Atmospheric Administration, commonly shortened… SEE MORE
Deep Diving and Innovation to Restore the Gulf's Mesophotic Corals
By fisheries.noaa.gov, fisheries.noaa.gov. Deep in the Gulf of America lies a vital but little-known habitat. In the “mesophotic” (middle light) zone are coral ecosystems that are essential to the Gulf’s food web. In 2010, the Deepwater Horizon oil spill injured extensive areas of this delicate environment. Today, scientists across federal agencies and… SEE MORE
Featured Harbors
Cast off the lines, explore the coast, and discover new harbors!
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Homer, Kachemak Bay, AK
South Central, AK
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Edmonds, WA
Washington
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Camden, ME
Midcoast & Penobscot Bay, ME
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Essex, CT
East Shore, CT
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Elk Rapids, MI
Michigan
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Newport Bay Entrance, Corona Del Mar, CA
South Coast, CA
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Padanaram, South Dartmouth, MA
Massachusetts
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Punta Gorda, Charlotte Harbor, FL
Southwest, FL
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Charlevoix, MI
Michigan
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Trident Pier, Cape Canaveral, FL
Florida
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Onset Beach, MA
Massachusetts
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Marblehead, MA
North Shore, MA
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Bowers Beach, DE
Delaware Bay & Beaches, DE
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Jamestown, RI
Rhode Island
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Cape Hatteras Fishing Pier, NC
Northern Shore, NC
